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-rw-r--r--SConscript4
-rw-r--r--arch/alpha/stacktrace.cc324
-rw-r--r--arch/alpha/stacktrace.hh99
-rw-r--r--base/traceflags.py3
-rw-r--r--cpu/base.cc42
-rw-r--r--cpu/base.hh17
-rw-r--r--cpu/exec_context.cc38
-rw-r--r--cpu/exec_context.hh9
-rw-r--r--cpu/profile.cc147
-rw-r--r--cpu/profile.hh74
-rw-r--r--cpu/simple/cpu.cc23
-rw-r--r--kern/kernel_stats.hh5
-rw-r--r--sim/system.cc16
-rw-r--r--sim/system.hh3
-rw-r--r--util/stats/categories.py575
-rw-r--r--util/stats/profile.py484
16 files changed, 1533 insertions, 330 deletions
diff --git a/SConscript b/SConscript
index 4e2347431..de320aa40 100644
--- a/SConscript
+++ b/SConscript
@@ -143,7 +143,6 @@ base_sources = Split('''
encumbered/cpu/full/issue.cc
encumbered/cpu/full/ls_queue.cc
encumbered/cpu/full/machine_queue.cc
- encumbered/cpu/full/pc_sample_profile.cc
encumbered/cpu/full/pipetrace.cc
encumbered/cpu/full/readyq.cc
encumbered/cpu/full/reg_info.cc
@@ -241,6 +240,7 @@ full_system_sources = Split('''
arch/alpha/ev5.cc
arch/alpha/osfpal.cc
arch/alpha/pseudo_inst.cc
+ arch/alpha/stacktrace.cc
arch/alpha/vtophys.cc
base/crc.cc
@@ -248,6 +248,7 @@ full_system_sources = Split('''
base/remote_gdb.cc
cpu/intr_control.cc
+ cpu/profile.cc
dev/alpha_console.cc
dev/baddev.cc
@@ -345,6 +346,7 @@ targetarch_files = Split('''
isa_traits.hh
osfpal.hh
pseudo_inst.hh
+ stacktrace.hh
vptr.hh
vtophys.hh
''')
diff --git a/arch/alpha/stacktrace.cc b/arch/alpha/stacktrace.cc
new file mode 100644
index 000000000..fdad9d673
--- /dev/null
+++ b/arch/alpha/stacktrace.cc
@@ -0,0 +1,324 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string>
+
+#include "arch/alpha/isa_traits.hh"
+#include "arch/alpha/stacktrace.hh"
+#include "arch/alpha/vtophys.hh"
+#include "base/bitfield.hh"
+#include "base/trace.hh"
+#include "cpu/base.hh"
+#include "cpu/exec_context.hh"
+
+using namespace std;
+
+ProcessInfo::ProcessInfo(ExecContext *_xc)
+ : xc(_xc)
+{
+ Addr addr = 0;
+
+ if (!xc->system->kernelSymtab->findAddress("thread_info_size", addr))
+ panic("thread info not compiled into kernel\n");
+ thread_info_size = *(int32_t *)vtomem(xc, addr, sizeof(int32_t));
+
+ if (!xc->system->kernelSymtab->findAddress("task_struct_size", addr))
+ panic("thread info not compiled into kernel\n");
+ task_struct_size = *(int32_t *)vtomem(xc, addr, sizeof(int32_t));
+
+ if (!xc->system->kernelSymtab->findAddress("thread_info_task", addr))
+ panic("thread info not compiled into kernel\n");
+ task_off = *(int32_t *)vtomem(xc, addr, sizeof(int32_t));
+
+ if (!xc->system->kernelSymtab->findAddress("task_struct_pid", addr))
+ panic("thread info not compiled into kernel\n");
+ pid_off = *(int32_t *)vtomem(xc, addr, sizeof(int32_t));
+
+ if (!xc->system->kernelSymtab->findAddress("task_struct_comm", addr))
+ panic("thread info not compiled into kernel\n");
+ name_off = *(int32_t *)vtomem(xc, addr, sizeof(int32_t));
+}
+
+Addr
+ProcessInfo::task(Addr ksp) const
+{
+ Addr base = ksp & ~0x3fff;
+ if (base == ULL(0xfffffc0000000000))
+ return 0;
+
+ Addr task;
+ CopyOut(xc, &task, base + task_off, sizeof(task));
+ return task;
+}
+
+int
+ProcessInfo::pid(Addr ksp) const
+{
+ Addr task = this->task(ksp);
+ if (!task)
+ return -1;
+
+ uint16_t pid;
+ CopyOut(xc, &pid, task + pid_off, sizeof(pid));
+ return pid;
+}
+
+string
+ProcessInfo::name(Addr ksp) const
+{
+ Addr task = this->task(ksp);
+ if (!task)
+ return "console";
+
+ char comm[256];
+ CopyString(xc, comm, task + name_off, sizeof(comm));
+ if (!comm[0])
+ return "startup";
+
+ return comm;
+}
+
+StackTrace::StackTrace(ExecContext *_xc, bool is_call)
+ : xc(_xc)
+{
+ bool usermode = (xc->regs.ipr[AlphaISA::IPR_DTB_CM] & 0x18) != 0;
+
+ Addr pc = xc->regs.npc;
+ bool kernel = xc->system->kernelStart <= pc && pc <= xc->system->kernelEnd;
+
+ if (usermode) {
+ stack.push_back(1);
+ return;
+ }
+
+ if (!kernel) {
+ stack.push_back(2);
+ return;
+ }
+
+ SymbolTable *symtab = xc->system->allSymtab;
+ Addr ksp = xc->regs.intRegFile[TheISA::StackPointerReg];
+ Addr bottom = ksp & ~0x3fff;
+ Addr addr;
+
+ if (is_call) {
+ if (!symtab->findNearestAddr(pc, addr))
+ panic("could not find address %#x", pc);
+
+ stack.push_back(addr);
+ pc = xc->regs.pc;
+ }
+
+ Addr ra;
+ int size;
+
+ while (ksp > bottom) {
+ if (!symtab->findNearestAddr(pc, addr))
+ panic("could not find symbol for pc=%#x", pc);
+ assert(pc >= addr && "symbol botch: callpc < func");
+
+ stack.push_back(addr);
+
+ if (isEntry(addr))
+ return;
+
+ if (decodePrologue(ksp, pc, addr, size, ra)) {
+ if (!ra)
+ return;
+
+ pc = ra;
+ ksp += size;
+ } else {
+ stack.push_back(3);
+ return;
+ }
+
+ bool kernel = xc->system->kernelStart <= pc &&
+ pc <= xc->system->kernelEnd;
+ if (!kernel)
+ return;
+ }
+
+ panic("unwinding too far");
+}
+
+StackTrace::~StackTrace()
+{
+}
+
+bool
+StackTrace::isEntry(Addr addr)
+{
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp12])
+ return true;
+
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp7])
+ return true;
+
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp11])
+ return true;
+
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp21])
+ return true;
+
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp9])
+ return true;
+
+ if (addr == xc->regs.ipr[AlphaISA::IPR_PALtemp2])
+ return true;
+
+ return false;
+}
+
+bool
+StackTrace::decodeStack(MachInst inst, int &disp)
+{
+ // lda $sp, -disp($sp)
+ //
+ // Opcode<31:26> == 0x08
+ // RA<25:21> == 30
+ // RB<20:16> == 30
+ // Disp<15:0>
+ const MachInst mem_mask = 0xffff0000;
+ const MachInst lda_pattern = 0x23de0000;
+ const MachInst lda_disp_mask = 0x0000ffff;
+
+ // subq $sp, disp, $sp
+ // addq $sp, disp, $sp
+ //
+ // Opcode<31:26> == 0x10
+ // RA<25:21> == 30
+ // Lit<20:13>
+ // One<12> = 1
+ // Func<11:5> == 0x20 (addq)
+ // Func<11:5> == 0x29 (subq)
+ // RC<4:0> == 30
+ const MachInst intop_mask = 0xffe01fff;
+ const MachInst addq_pattern = 0x43c0141e;
+ const MachInst subq_pattern = 0x43c0153e;
+ const MachInst intop_disp_mask = 0x001fe000;
+ const int intop_disp_shift = 13;
+
+ if ((inst & mem_mask) == lda_pattern)
+ disp = -sext<16>(inst & lda_disp_mask);
+ else if ((inst & intop_mask) == addq_pattern)
+ disp = -int((inst & intop_disp_mask) >> intop_disp_shift);
+ else if ((inst & intop_mask) == subq_pattern)
+ disp = int((inst & intop_disp_mask) >> intop_disp_shift);
+ else
+ return false;
+
+ return true;
+}
+
+bool
+StackTrace::decodeSave(MachInst inst, int &reg, int &disp)
+{
+ // lda $stq, disp($sp)
+ //
+ // Opcode<31:26> == 0x08
+ // RA<25:21> == ?
+ // RB<20:16> == 30
+ // Disp<15:0>
+ const MachInst stq_mask = 0xfc1f0000;
+ const MachInst stq_pattern = 0xb41e0000;
+ const MachInst stq_disp_mask = 0x0000ffff;
+ const MachInst reg_mask = 0x03e00000;
+ const int reg_shift = 21;
+
+ if ((inst & stq_mask) == stq_pattern) {
+ reg = (inst & reg_mask) >> reg_shift;
+ disp = sext<16>(inst & stq_disp_mask);
+ } else {
+ return false;
+ }
+
+ return true;
+}
+
+/*
+ * Decode the function prologue for the function we're in, and note
+ * which registers are stored where, and how large the stack frame is.
+ */
+bool
+StackTrace::decodePrologue(Addr sp, Addr callpc, Addr func,
+ int &size, Addr &ra)
+{
+ size = 0;
+ ra = 0;
+
+ for (Addr pc = func; pc < callpc; pc += sizeof(MachInst)) {
+ MachInst inst;
+ CopyOut(xc, (uint8_t *)&inst, pc, sizeof(MachInst));
+
+ int reg, disp;
+ if (decodeStack(inst, disp)) {
+ if (size) {
+ // panic("decoding frame size again");
+ return true;
+ }
+ size += disp;
+ } else if (decodeSave(inst, reg, disp)) {
+ if (!ra && reg == ReturnAddressReg) {
+ CopyOut(xc, (uint8_t *)&ra, sp + disp, sizeof(Addr));
+ if (!ra) {
+ // panic("no return address value pc=%#x\n", pc);
+ return false;
+ }
+ }
+ }
+ }
+
+ return true;
+}
+
+#if TRACING_ON
+void
+StackTrace::dump()
+{
+ StringWrap name(xc->cpu->name());
+ SymbolTable *symtab = xc->system->allSymtab;
+
+ DPRINTFN("------ Stack ------\n");
+
+ string symbol;
+ for (int i = 0, size = stack.size(); i < size; ++i) {
+ Addr addr = stack[size - i - 1];
+ if (addr == 1)
+ symbol = "user";
+ else if (addr == 2)
+ symbol = "console";
+ else if (addr == 3)
+ symbol = "unknown";
+ else
+ symtab->findSymbol(addr, symbol);
+
+ DPRINTFN("%#x: %s\n", addr, symbol);
+ }
+}
+#endif
diff --git a/arch/alpha/stacktrace.hh b/arch/alpha/stacktrace.hh
new file mode 100644
index 000000000..5a4741eba
--- /dev/null
+++ b/arch/alpha/stacktrace.hh
@@ -0,0 +1,99 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __ARCH_ALPHA_STACKTRACE_HH__
+#define __ARCH_ALPHA_STACKTRACE_HH__
+
+#include "base/trace.hh"
+#include "cpu/static_inst.hh"
+
+class ExecContext;
+class StackTrace;
+class SymbolTable;
+
+class ProcessInfo
+{
+ private:
+ ExecContext *xc;
+
+ int thread_info_size;
+ int task_struct_size;
+ int task_off;
+ int pid_off;
+ int name_off;
+
+ public:
+ ProcessInfo(ExecContext *_xc);
+
+ Addr task(Addr ksp) const;
+ int pid(Addr ksp) const;
+ std::string name(Addr ksp) const;
+};
+
+class StackTrace
+{
+ private:
+ ExecContext *xc;
+ std::vector<Addr> stack;
+
+ private:
+ bool isEntry(Addr addr);
+ bool decodePrologue(Addr sp, Addr callpc, Addr func, int &size, Addr &ra);
+ bool decodeSave(MachInst inst, int &reg, int &disp);
+ bool decodeStack(MachInst inst, int &disp);
+
+ public:
+ StackTrace(ExecContext *xc, bool is_call);
+ ~StackTrace();
+
+ public:
+ const std::vector<Addr> &getstack() const { return stack; }
+ static StackTrace *create(ExecContext *xc, StaticInstPtr<TheISA> inst);
+
+#if TRACING_ON
+ private:
+ void dump();
+
+ public:
+ void dprintf() { if (DTRACE(Stack)) dump(); }
+#else
+ public:
+ void dprintf() {}
+#endif
+};
+
+inline StackTrace *
+StackTrace::create(ExecContext *xc, StaticInstPtr<TheISA> inst)
+{
+ if (!inst->isCall() && !inst->isReturn())
+ return NULL;
+
+ return new StackTrace(xc, !inst->isReturn());
+}
+
+#endif // __ARCH_ALPHA_STACKTRACE_HH__
diff --git a/base/traceflags.py b/base/traceflags.py
index a7d9ff9bf..d44d44681 100644
--- a/base/traceflags.py
+++ b/base/traceflags.py
@@ -140,7 +140,8 @@ baseFlags = [
'FullCPU',
'CommitRate',
'OoOCPU',
- 'HWPrefetch'
+ 'HWPrefetch',
+ 'Stack',
]
#
diff --git a/cpu/base.cc b/cpu/base.cc
index 8d97bc330..a6e71c808 100644
--- a/cpu/base.cc
+++ b/cpu/base.cc
@@ -142,8 +142,19 @@ BaseCPU::BaseCPU(Params *p)
e->schedule(p->functionTraceStart);
}
}
+#if FULL_SYSTEM
+ profileEvent = NULL;
+ if (params->profile)
+ profileEvent = new ProfileEvent(this, params->profile);
+#endif
}
+BaseCPU::Params::Params()
+{
+#if FULL_SYSTEM
+ profile = false;
+#endif
+}
void
BaseCPU::enableFunctionTrace()
@@ -163,6 +174,16 @@ BaseCPU::init()
}
void
+BaseCPU::startup()
+{
+#if FULL_SYSTEM
+ if (!params->deferRegistration && profileEvent)
+ profileEvent->schedule(curTick);
+#endif
+}
+
+
+void
BaseCPU::regStats()
{
using namespace Stats;
@@ -231,11 +252,32 @@ BaseCPU::takeOverFrom(BaseCPU *oldCPU)
for (int i = 0; i < NumInterruptLevels; ++i)
interrupts[i] = oldCPU->interrupts[i];
intstatus = oldCPU->intstatus;
+
+ for (int i = 0; i < execContexts.size(); ++i)
+ execContexts[i]->profile->clear();
+
+ if (profileEvent)
+ profileEvent->schedule(curTick);
#endif
}
#if FULL_SYSTEM
+BaseCPU::ProfileEvent::ProfileEvent(BaseCPU *_cpu, int _interval)
+ : Event(&mainEventQueue), cpu(_cpu), interval(_interval)
+{ }
+
+void
+BaseCPU::ProfileEvent::process()
+{
+ for (int i = 0, size = cpu->execContexts.size(); i < size; ++i) {
+ ExecContext *xc = cpu->execContexts[i];
+ xc->profile->sample(xc->profileNode, xc->profilePC);
+ }
+
+ schedule(curTick + interval);
+}
+
void
BaseCPU::post_interrupt(int int_num, int index)
{
diff --git a/cpu/base.hh b/cpu/base.hh
index b9617a730..914d06982 100644
--- a/cpu/base.hh
+++ b/cpu/base.hh
@@ -33,6 +33,7 @@
#include "base/statistics.hh"
#include "config/full_system.hh"
+#include "cpu/profile.hh"
#include "cpu/sampler/sampler.hh"
#include "sim/eventq.hh"
#include "sim/sim_object.hh"
@@ -76,6 +77,18 @@ class BaseCPU : public SimObject
bool check_interrupts() const { return intstatus != 0; }
uint64_t intr_status() const { return intstatus; }
+
+ class ProfileEvent : public Event
+ {
+ private:
+ BaseCPU *cpu;
+ int interval;
+
+ public:
+ ProfileEvent(BaseCPU *cpu, int interval);
+ void process();
+ };
+ ProfileEvent *profileEvent;
#endif
protected:
@@ -113,7 +126,10 @@ class BaseCPU : public SimObject
#if FULL_SYSTEM
System *system;
int cpu_id;
+ Tick profile;
#endif
+
+ Params();
};
const Params *params;
@@ -122,6 +138,7 @@ class BaseCPU : public SimObject
virtual ~BaseCPU();
virtual void init();
+ virtual void startup();
virtual void regStats();
void registerExecContexts();
diff --git a/cpu/exec_context.cc b/cpu/exec_context.cc
index 91578bdf1..3fe951387 100644
--- a/cpu/exec_context.cc
+++ b/cpu/exec_context.cc
@@ -32,10 +32,15 @@
#include "cpu/exec_context.hh"
#if FULL_SYSTEM
+#include "base/callback.hh"
#include "base/cprintf.hh"
+#include "base/output.hh"
+#include "cpu/profile.hh"
#include "kern/kernel_stats.hh"
#include "sim/serialize.hh"
+#include "sim/sim_exit.hh"
#include "sim/system.hh"
+#include "targetarch/stacktrace.hh"
#else
#include "sim/process.hh"
#endif
@@ -51,10 +56,24 @@ ExecContext::ExecContext(BaseCPU *_cpu, int _thread_num, System *_sys,
cpu_id(-1), mem(_mem), itb(_itb), dtb(_dtb), system(_sys),
memctrl(_sys->memctrl), physmem(_sys->physmem),
kernelBinning(system->kernelBinning), bin(kernelBinning->bin),
- fnbin(kernelBinning->fnbin), func_exe_inst(0), storeCondFailures(0)
+ fnbin(kernelBinning->fnbin), profile(NULL),
+ func_exe_inst(0), storeCondFailures(0)
{
kernelStats = new Kernel::Statistics(this);
memset(&regs, 0, sizeof(RegFile));
+
+ if (cpu->params->profile) {
+ profile = new FunctionProfile(system->allSymtab);
+ Callback *cb =
+ new MakeCallback<ExecContext, &ExecContext::dumpFuncProfile>(this);
+ registerExitCallback(cb);
+ }
+
+ // let's fill with a dummy node for now so we don't get a segfault
+ // on the first cycle when there's no node available.
+ static ProfileNode dummyNode;
+ profileNode = &dummyNode;
+ profilePC = 3;
}
#else
ExecContext::ExecContext(BaseCPU *_cpu, int _thread_num,
@@ -83,6 +102,14 @@ ExecContext::~ExecContext()
#endif
}
+#if FULL_SYSTEM
+void
+ExecContext::dumpFuncProfile()
+{
+ std::ostream *os = simout.create(csprintf("profile.%s.dat", cpu->name()));
+ profile->dump(this, *os);
+}
+#endif
void
ExecContext::takeOverFrom(ExecContext *oldContext)
@@ -106,15 +133,6 @@ ExecContext::takeOverFrom(ExecContext *oldContext)
oldContext->_status = ExecContext::Unallocated;
}
-#if FULL_SYSTEM
-void
-ExecContext::execute(const StaticInstBase *inst)
-{
- assert(kernelStats);
- system->kernelBinning->execute(this, inst);
-}
-#endif
-
void
ExecContext::serialize(ostream &os)
{
diff --git a/cpu/exec_context.hh b/cpu/exec_context.hh
index 6a17951f9..6f38a6960 100644
--- a/cpu/exec_context.hh
+++ b/cpu/exec_context.hh
@@ -46,8 +46,9 @@ class BaseCPU;
#include "sim/system.hh"
#include "targetarch/alpha_memory.hh"
+class FunctionProfile;
+class ProfileNode;
class MemoryController;
-class StaticInstBase;
namespace Kernel { class Binning; class Statistics; }
#else // !FULL_SYSTEM
@@ -138,7 +139,11 @@ class ExecContext
Kernel::Statistics *kernelStats;
bool bin;
bool fnbin;
- void execute(const StaticInstBase *inst);
+
+ FunctionProfile *profile;
+ ProfileNode *profileNode;
+ Addr profilePC;
+ void dumpFuncProfile();
#else
Process *process;
diff --git a/cpu/profile.cc b/cpu/profile.cc
new file mode 100644
index 000000000..b17a3c74e
--- /dev/null
+++ b/cpu/profile.cc
@@ -0,0 +1,147 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <string>
+
+#include "base/bitfield.hh"
+#include "base/trace.hh"
+#include "cpu/base.hh"
+#include "cpu/exec_context.hh"
+#include "cpu/profile.hh"
+
+using namespace std;
+
+ProfileNode::ProfileNode()
+ : count(0)
+{ }
+
+void
+ProfileNode::dump(const string &symbol, uint64_t id, const SymbolTable *symtab,
+ ostream &os) const
+{
+ ccprintf(os, "%#x %s %d ", id, symbol, count);
+ ChildList::const_iterator i, end = children.end();
+ for (i = children.begin(); i != end; ++i) {
+ const ProfileNode &node = i->second;
+ ccprintf(os, "%#x ", (intptr_t)&node);
+ }
+
+ ccprintf(os, "\n");
+
+ for (i = children.begin(); i != end; ++i) {
+ Addr addr = i->first;
+ string symbol;
+ if (addr == 1)
+ symbol = "user";
+ else if (addr == 2)
+ symbol = "console";
+ else if (addr == 3)
+ symbol = "unknown";
+ else if (!symtab->findSymbol(addr, symbol))
+ panic("could not find symbol for address %#x\n", addr);
+
+ const ProfileNode &node = i->second;
+ node.dump(symbol, (intptr_t)&node, symtab, os);
+ }
+}
+
+void
+ProfileNode::clear()
+{
+ count = 0;
+ ChildList::iterator i, end = children.end();
+ for (i = children.begin(); i != end; ++i) {
+ ProfileNode &node = i->second;
+ node.clear();
+ }
+
+}
+
+FunctionProfile::FunctionProfile(const SymbolTable *_symtab)
+ : symtab(_symtab)
+{
+}
+
+FunctionProfile::~FunctionProfile()
+{
+}
+
+ProfileNode *
+FunctionProfile::consume(const StackTrace *trace)
+{
+ const vector<Addr> &stack = trace->getstack();
+ ProfileNode *current = &top;
+ for (int i = 0, size = stack.size(); i < size; ++i)
+ current = &current->children[stack[size - i - 1]];
+
+ return current;
+}
+
+void
+FunctionProfile::clear()
+{
+ top.clear();
+ pc_count.clear();
+}
+
+void
+FunctionProfile::dump(ExecContext *xc, ostream &os) const
+{
+ ccprintf(os, ">>>PC data\n");
+ map<Addr, Counter>::const_iterator i, end = pc_count.end();
+ for (i = pc_count.begin(); i != end; ++i) {
+ Addr pc = i->first;
+ Counter count = i->second;
+
+ std::string symbol;
+ if (pc == 1)
+ ccprintf(os, "user %d\n", count);
+ else if (symtab->findSymbol(pc, symbol) && !symbol.empty())
+ ccprintf(os, "%s %d\n", symbol, count);
+ else
+ ccprintf(os, "%#x %d\n", pc, count);
+ }
+
+ ccprintf(os, ">>>function data\n");
+ top.dump("top", 0, symtab, os);
+}
+
+void
+FunctionProfile::sample(ProfileNode *node, Addr pc)
+{
+ node->count++;
+
+ Addr symaddr;
+ if (symtab->findNearestAddr(pc, symaddr)) {
+ pc_count[symaddr]++;
+ } else {
+ // record PC even if we don't have a symbol to avoid
+ // silently biasing the histogram
+ pc_count[pc]++;
+ }
+}
diff --git a/cpu/profile.hh b/cpu/profile.hh
new file mode 100644
index 000000000..9da170eb4
--- /dev/null
+++ b/cpu/profile.hh
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2005 The Regents of The University of Michigan
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __CPU_PROFILE_HH__
+#define __CPU_PROFILE_HH__
+
+#include <map>
+
+#include "cpu/static_inst.hh"
+#include "sim/host.hh"
+#include "targetarch/stacktrace.hh"
+
+class ProfileNode
+{
+ private:
+ friend class FunctionProfile;
+
+ typedef std::map<Addr, ProfileNode> ChildList;
+ ChildList children;
+
+ public:
+ int count;
+
+ public:
+ ProfileNode();
+
+ void dump(const std::string &symbol, uint64_t id,
+ const SymbolTable *symtab, std::ostream &os) const;
+ void clear();
+};
+
+class FunctionProfile
+{
+ private:
+ const SymbolTable *symtab;
+ ProfileNode top;
+ std::map<Addr, Counter> pc_count;
+
+ public:
+ FunctionProfile(const SymbolTable *symtab);
+ ~FunctionProfile();
+
+ ProfileNode *consume(const StackTrace *trace);
+ void clear();
+ void dump(ExecContext *xc, std::ostream &out) const;
+ void sample(ProfileNode *node, Addr pc);
+};
+
+#endif // __CPU_PROFILE_HH__
diff --git a/cpu/simple/cpu.cc b/cpu/simple/cpu.cc
index 1bd5547e7..8f7534e16 100644
--- a/cpu/simple/cpu.cc
+++ b/cpu/simple/cpu.cc
@@ -50,6 +50,7 @@
#include "cpu/simple/cpu.hh"
#include "cpu/smt.hh"
#include "cpu/static_inst.hh"
+#include "kern/kernel_stats.hh"
#include "mem/base_mem.hh"
#include "mem/mem_interface.hh"
#include "sim/builder.hh"
@@ -65,6 +66,7 @@
#include "mem/functional/physical.hh"
#include "sim/system.hh"
#include "targetarch/alpha_memory.hh"
+#include "targetarch/stacktrace.hh"
#include "targetarch/vtophys.hh"
#else // !FULL_SYSTEM
#include "mem/functional/functional.hh"
@@ -753,8 +755,21 @@ SimpleCPU::tick()
fault = curStaticInst->execute(this, traceData);
#if FULL_SYSTEM
- if (xc->fnbin)
- xc->execute(curStaticInst.get());
+ if (xc->fnbin) {
+ assert(xc->kernelStats);
+ system->kernelBinning->execute(xc, inst);
+ }
+
+ if (xc->profile) {
+ bool usermode = (xc->regs.ipr[AlphaISA::IPR_DTB_CM] & 0x18) != 0;
+ xc->profilePC = usermode ? 1 : xc->regs.pc;
+ StackTrace *trace = StackTrace::create(xc, inst);
+ if (trace) {
+ xc->profileNode = xc->profile->consume(trace);
+ trace->dprintf();
+ delete trace;
+ }
+ }
#endif
if (curStaticInst->isMemRef()) {
@@ -806,7 +821,6 @@ SimpleCPU::tick()
tickEvent.schedule(curTick + cycles(1));
}
-
////////////////////////////////////////////////////////////////////////
//
// SimpleCPU Simulation Object
@@ -824,6 +838,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(SimpleCPU)
SimObjectParam<FunctionalMemory *> mem;
SimObjectParam<System *> system;
Param<int> cpu_id;
+ Param<Tick> profile;
#else
SimObjectParam<Process *> workload;
#endif // FULL_SYSTEM
@@ -856,6 +871,7 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(SimpleCPU)
INIT_PARAM(mem, "memory"),
INIT_PARAM(system, "system object"),
INIT_PARAM(cpu_id, "processor ID"),
+ INIT_PARAM(profile, ""),
#else
INIT_PARAM(workload, "processes to run"),
#endif // FULL_SYSTEM
@@ -894,6 +910,7 @@ CREATE_SIM_OBJECT(SimpleCPU)
params->mem = mem;
params->system = system;
params->cpu_id = cpu_id;
+ params->profile = profile;
#else
params->process = workload;
#endif
diff --git a/kern/kernel_stats.hh b/kern/kernel_stats.hh
index 7b931ef79..62dd84a28 100644
--- a/kern/kernel_stats.hh
+++ b/kern/kernel_stats.hh
@@ -34,11 +34,12 @@
#include <string>
#include <vector>
+#include "cpu/static_inst.hh"
+
class BaseCPU;
class ExecContext;
class FnEvent;
// What does kernel stats expect is included?
-class StaticInstBase;
class System;
enum Fault;
@@ -105,7 +106,7 @@ class Binning
cpu_mode themode;
void palSwapContext(ExecContext *xc);
- void execute(ExecContext *xc, const StaticInstBase *inst);
+ void execute(ExecContext *xc, StaticInstPtr<TheISA> inst);
void call(ExecContext *xc, Stats::MainBin *myBin);
void changeMode(cpu_mode mode);
diff --git a/sim/system.cc b/sim/system.cc
index e67cae333..f14a97603 100644
--- a/sim/system.cc
+++ b/sim/system.cc
@@ -54,6 +54,7 @@ System::System(Params *p)
kernelSymtab = new SymbolTable;
consoleSymtab = new SymbolTable;
palSymtab = new SymbolTable;
+ allSymtab = new SymbolTable;
debugSymbolTable = new SymbolTable;
/**
@@ -101,6 +102,21 @@ System::System(Params *p)
if (!pal->loadLocalSymbols(palSymtab))
panic("could not load pal symbols\n");
+ if (!kernel->loadGlobalSymbols(allSymtab))
+ panic("could not load kernel symbols\n");
+
+ if (!kernel->loadLocalSymbols(allSymtab))
+ panic("could not load kernel local symbols\n");
+
+ if (!console->loadGlobalSymbols(allSymtab))
+ panic("could not load console symbols\n");
+
+ if (!pal->loadGlobalSymbols(allSymtab))
+ panic("could not load pal symbols\n");
+
+ if (!pal->loadLocalSymbols(allSymtab))
+ panic("could not load pal symbols\n");
+
if (!kernel->loadGlobalSymbols(debugSymbolTable))
panic("could not load kernel symbols\n");
diff --git a/sim/system.hh b/sim/system.hh
index 8cfe790de..ed78eb3d4 100644
--- a/sim/system.hh
+++ b/sim/system.hh
@@ -77,6 +77,9 @@ class System : public SimObject
/** pal symbol table */
SymbolTable *palSymtab;
+ /** all symbols table */
+ SymbolTable *allSymtab;
+
/** Object pointer for the kernel code */
ObjectFile *kernel;
diff --git a/util/stats/categories.py b/util/stats/categories.py
index 0c359b856..8d5d506a2 100644
--- a/util/stats/categories.py
+++ b/util/stats/categories.py
@@ -26,7 +26,95 @@
#
# Authors: Nathan Binkert
-categories = {
+func_categories = { \
+ # Buffer management functions
+ '__skb_linearize' : 'buffer',
+ 'skb_clone' : 'buffer',
+ 'skb_clone_fraglist' : 'buffer',
+ 'skb_seq_read' : 'buffer',
+ 'sock_alloc_send_skb' : 'buffer',
+
+ # Copy functions
+ '__copy_user' : 'copy',
+ 'skb_copy_bits' : 'copy',
+
+ # Driver functions
+ 'do_tx_done' : 'driver',
+ 'ns83820_get_drvinfo' : 'driver',
+ 'ns83820_get_stats' : 'driver',
+ 'ns83820_hard_start_xmit' : 'driver',
+ 'ns83820_open' : 'driver',
+ 'ns83820_rx_kick' : 'driver',
+ 'ns83820_update_stats' : 'driver',
+ 'ns83820_irq' : 'driver',
+ 'phy_intr' : 'driver',
+ 'rx_irq' : 'driver',
+ 'rx_action' : 'driver',
+ 'sinic_intr' : 'driver',
+ 'sinic_xmit' : 'driver',
+ 'sinic_rxskb_new' : 'driver',
+
+ # Idle functions
+ 'cpu_idle' : 'idle',
+
+ # Interrupt functions
+ 'do_entInt' : 'interrupt',
+ 'entInt' : 'interrupt',
+ 'handle_IRQ_event' : 'interrupt',
+ 'irq_exit' : 'interrupt',
+
+ # Other functions
+ 'ret_from_sys_call' : 'other',
+ 'top' : 'other',
+
+ # Stack functions
+ '__ip_conntrack_confirm' : 'stack',
+ '__ip_conntrack_find' : 'stack',
+ '__tcp_ack_snd_check' : 'stack',
+ '__tcp_checksum_complete_user' : 'stack',
+ 'dev_queue_xmit' : 'stack',
+ 'eth_header_cache' : 'stack',
+ 'ether_setup' : 'stack',
+ 'icmp_error' : 'stack',
+ 'ip_call_ra_chain' : 'stack',
+ 'ip_conntrack_alter_reply' : 'stack',
+ 'ip_conntrack_tcp_update' : 'stack',
+ 'ip_ct_find_helper' : 'stack',
+ 'ip_finish_output' : 'stack',
+ 'ip_finish_output2' : 'stack',
+ 'ip_local_deliver_finish' : 'stack',
+ 'ip_nat_setup_info' : 'stack',
+ 'ip_rcv' : 'stack',
+ 'ip_rcv_finish' : 'stack',
+ 'netif_receive_skb' : 'stack',
+ 'nf_log_packet' : 'stack',
+ 'nf_queue' : 'stack',
+ 'tcp_connect' : 'stack',
+ 'tcp_data_queue' : 'stack',
+ 'tcp_packet' : 'stack',
+ 'tcp_read_sock' : 'stack',
+ 'tcp_rcv_established' : 'stack',
+ 'tcp_recvmsg' : 'stack',
+ 'tcp_sendpage' : 'stack',
+ 'tcp_transmit_skb' : 'stack',
+ 'tcp_v4_do_rcv' : 'stack',
+ 'unregister_netdevice' : 'stack',
+
+ # Syscall functions
+ 'entSys' : 'syscall',
+
+ # User functions
+ 'user' : 'user',
+ }
+
+def func_categorize(symbol):
+ from categories import func_categories
+ if symbol in func_categories:
+ return func_categories[symbol]
+ return None
+
+
+pc_categories = {
'CALL_PALrdunique_' : 'interrupt', #
'Call_Pal_Callsys' : 'interrupt', #
'Call_Pal_Rdps' : 'interrupt', #
@@ -37,15 +125,15 @@ categories = {
'Call_Pal_Wrusp' : 'interrupt', #
'SHATransform': 'driver', # drivers/char/random.c,
'TRAP_INTERRUPT_10_' : 'interrupt', #
- 'Trap_Dtbmiss_Single' : 'bufmgt', #
- 'Trap_Dtbmiss_double' : 'bufmgt', #
+ 'Trap_Dtbmiss_Single' : 'buffer', #
+ 'Trap_Dtbmiss_double' : 'buffer', #
'Trap_Interrupt' : 'interrupt', #
- 'Trap_Itbmiss' : 'bufmgt', #
+ 'Trap_Itbmiss' : 'buffer', #
'Trap_Unalign' : 'alignment',
'UNALIGN_NO_DISMISS' : 'alignment',
'UNALIGN_NO_DISMISS_10_' : 'alignment',
- '__alloc_pages' : 'bufmgt', # mm/page_alloc.c,
- '__anon_vma_link': 'bufmgt', # mm/rmap.c, include/linux/rmap.h,
+ '__alloc_pages' : 'buffer', # mm/page_alloc.c,
+ '__anon_vma_link': 'buffer', # mm/rmap.c, include/linux/rmap.h,
'__bio_add_page' : 'other', # fs/bio.c,
'__bitmap_weight' : 'other', # lib/bitmap.c, include/linux/bitmap.h,
'__blk_put_request' : 'other', # drivers/block/ll_rw_blk.c,
@@ -78,17 +166,17 @@ categories = {
'__end_that_request_first' : 'other', # drivers/block/ll_rw_blk.c,
'__exit_sighand': 'other', # kernel/signal.c, include/linux/sched.h,
'__exit_signal': 'other', # kernel/signal.c, include/linux/sched.h,
- '__filemap_copy_from_user_iovec' : 'bufmgt', # mm/filemap.c,
- '__filemap_fdatawrite' : 'bufmgt', # mm/filemap.c,
+ '__filemap_copy_from_user_iovec' : 'buffer', # mm/filemap.c,
+ '__filemap_fdatawrite' : 'buffer', # mm/filemap.c,
'__find_get_block' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
'__find_get_block_slow' : 'other', # fs/buffer.c,
'__fput' : 'other', # fs/file_table.c,
- '__free_pages' : 'bufmgt', # mm/page_alloc.c,
- '__free_pages_ok': 'bufmgt', # mm/page_alloc.c,
- '__generic_file_aio_read': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
+ '__free_pages' : 'buffer', # mm/page_alloc.c,
+ '__free_pages_ok': 'buffer', # mm/page_alloc.c,
+ '__generic_file_aio_read': 'buffer', # mm/filemap.c, include/linux/fs.h,
'__generic_unplug_device' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'__get_free_pages' : 'other', # mm/page_alloc.c, drivers/md/raid6.h,
- '__get_page_state': 'bufmgt', # mm/page_alloc.c,
+ '__get_page_state': 'buffer', # mm/page_alloc.c,
'__get_user_4': 'other', # include/asm-i386/uaccess.h,
'__get_zone_counts': 'other', #
'__getblk' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
@@ -97,17 +185,17 @@ categories = {
'__group_send_sig_info' : 'user', # kernel/signal.c, is kinda syscall
'__iget' : 'other', # fs/inode.c, include/linux/fs.h,
'__insert_inode_hash': 'other', # fs/inode.c, include/linux/fs.h,
- '__insert_vm_struct': 'bufmgt', # mm/mmap.c,
+ '__insert_vm_struct': 'buffer', # mm/mmap.c,
'__ip_conntrack_confirm' : 'stack', # net/ipv4/netfilter/ip_conntrack_core.c, include/linux/netfilter_ipv4/ip_conntrack_core.h,
'__ip_conntrack_find' : 'stack', # net/ipv4/netfilter/ip_conntrack_core.c,
'__ip_ct_find_proto' : 'stack', # net/ipv4/netfilter/ip_conntrack_core.c, include/linux/netfilter_ipv4/ip_conntrack_core.h,
'__ip_route_output_key' : 'stack', # net/ipv4/route.c,
- '__kfree_skb' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
- '__kmalloc' : 'bufmgt', # mm/slab.c, include/linux/slab.h,
- '__load_new_mm_context': 'bufmgt',
+ '__kfree_skb' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
+ '__kmalloc' : 'buffer', # mm/slab.c, include/linux/slab.h,
+ '__load_new_mm_context': 'buffer',
'__lookup': 'other', # lib/radix-tree.c,
'__lookup_hash': 'other', # fs/namei.c,
- '__lookup_tag' : 'bufmgt', # lib/radix-tree.c,
+ '__lookup_tag' : 'buffer', # lib/radix-tree.c,
'__make_request' : 'driver', # drivers/block/ll_rw_blk.c, drivers/block/ll_rw_blk.c,
'__mark_inode_dirty' : 'other', # fs/fs-writeback.c, include/linux/fs.h,
'__memcpy_aligned_up' : 'copy', # arch/alpha/lib/memcpy.c,
@@ -117,31 +205,31 @@ categories = {
'__mod_timer' : 'other', # kernel/timer.c, include/linux/timer.h,
'__modify_IO_APIC_irq': 'interrupt', #
'__net_random': 'other', #
- '__page_cache_release' : 'bufmgt', # mm/swap.c,
- '__pagevec_free': 'bufmgt', # mm/page_alloc.c, include/linux/pagevec.h,
- '__pagevec_lru_add' : 'bufmgt', # mm/swap.c, include/linux/pagevec.h,
- '__pagevec_lru_add_active': 'bufmgt', # mm/swap.c, include/linux/pagevec.h,
- '__pagevec_release' : 'bufmgt', # mm/swap.c, include/linux/pagevec.h,
+ '__page_cache_release' : 'buffer', # mm/swap.c,
+ '__pagevec_free': 'buffer', # mm/page_alloc.c, include/linux/pagevec.h,
+ '__pagevec_lru_add' : 'buffer', # mm/swap.c, include/linux/pagevec.h,
+ '__pagevec_lru_add_active': 'buffer', # mm/swap.c, include/linux/pagevec.h,
+ '__pagevec_release' : 'buffer', # mm/swap.c, include/linux/pagevec.h,
'__pollwait' : 'other', # fs/select.c, fs/select.c,
'__pskb_trim_head': 'stack', # net/ipv4/tcp_output.c,
'__put_task_struct': 'other', # kernel/fork.c, include/linux/sched.h,
'__queue_work': 'other', # kernel/workqueue.c,
- '__rb_erase_color' : 'bufmgt', # lib/rbtree.c,
- '__rb_rotate_left' : 'bufmgt', # lib/rbtree.c,
- '__rb_rotate_right' : 'bufmgt', # lib/rbtree.c,
+ '__rb_erase_color' : 'buffer', # lib/rbtree.c,
+ '__rb_rotate_left' : 'buffer', # lib/rbtree.c,
+ '__rb_rotate_right' : 'buffer', # lib/rbtree.c,
'__rcu_process_callbacks': 'other', #
- '__read_page_state' : 'bufmgt', # mm/page_alloc.c, include/linux/page-flags.h,
+ '__read_page_state' : 'buffer', # mm/page_alloc.c, include/linux/page-flags.h,
'__release_sock' : 'stack', # net/core/sock.c,
'__remlu' : 'other', # arch/alpha/kernel/alpha_ksyms.c,
- '__remove_from_page_cache': 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- '__remove_shared_vm_struct': 'bufmgt', # mm/mmap.c,
+ '__remove_from_page_cache': 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ '__remove_shared_vm_struct': 'buffer', # mm/mmap.c,
'__remqu' : 'other', # arch/alpha/kernel/alpha_ksyms.c,
- '__rmqueue' : 'bufmgt', # mm/page_alloc.c,
+ '__rmqueue' : 'buffer', # mm/page_alloc.c,
'__scsi_done' : 'other', # drivers/scsi/scsi.c, drivers/scsi/scsi_priv.h,
'__scsi_get_command' : 'other', # drivers/scsi/scsi.c,
'__set_page_buffers' : 'other', # fs/buffer.c,
- '__set_page_dirty_nobuffers' : 'bufmgt', # mm/page-writeback.c, include/linux/mm.h,
- '__sk_stream_mem_reclaim' : 'bufmgt', # net/core/stream.c,
+ '__set_page_dirty_nobuffers' : 'buffer', # mm/page-writeback.c, include/linux/mm.h,
+ '__sk_stream_mem_reclaim' : 'buffer', # net/core/stream.c,
'__sock_create': 'stack', # net/socket.c,
'__strncpy_from_user' : 'copy', # include/asm-alpha/uaccess.h,
'__strnlen_user': 'user',
@@ -160,8 +248,8 @@ categories = {
'__up_wakeup' : 'interrupt', # arch/alpha/kernel/semaphore.c, include/asm-alpha/semaphore.h,
'__user_walk' : 'other', # fs/namei.c,
'__vm_stat_account': 'other', #
- '__vma_link': 'bufmgt', # mm/mmap.c,
- '__vma_link_rb': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ '__vma_link': 'buffer', # mm/mmap.c,
+ '__vma_link_rb': 'buffer', # mm/mmap.c, include/linux/mm.h,
'__wait_on_buffer' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
'__wake_up' : 'other', # kernel/sched.c,
'__wake_up_common' : 'other', # kernel/sched.c,
@@ -172,13 +260,13 @@ categories = {
'acct_process': 'other', # kernel/acct.c, include/linux/acct.h, include/linux/acct.h,
'ack_edge_ioapic_irq': 'interrupt', #
'ack_edge_ioapic_vector': 'interrupt', #
- 'activate_page' : 'bufmgt', # mm/swap.c,
+ 'activate_page' : 'buffer', # mm/swap.c,
'activate_task' : 'other', # kernel/sched.c,
'add_disk_randomness' : 'other', # drivers/char/random.c, include/linux/genhd.h,
'add_interrupt_randomness': 'driver', # drivers/char/random.c, include/linux/random.h,
'add_timer_randomness' : 'driver', # drivers/char/random.c,
- 'add_to_page_cache' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'add_to_page_cache_lru' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
+ 'add_to_page_cache' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'add_to_page_cache_lru' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
'add_wait_queue' : 'other', # kernel/fork.c,
'add_wait_queue_exclusive' : 'other', # kernel/fork.c,
'aligned' : 'other', #
@@ -187,16 +275,16 @@ categories = {
'alloc_fd_array': 'other', # fs/file.c, include/linux/file.h,
'alloc_inode' : 'other', # fs/inode.c,
'alloc_pidmap': 'other', # kernel/pid.c, include/linux/pid.h,
- 'alloc_skb' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
- 'alloc_slabmgmt' : 'bufmgt', # mm/slab.c,
+ 'alloc_skb' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
+ 'alloc_slabmgmt' : 'buffer', # mm/slab.c,
'alpha_switch_to' : 'other', # include/asm-alpha/system.h,
- 'anon_vma_link': 'bufmgt', # mm/rmap.c, include/linux/rmap.h, include/linux/rmap.h,
- 'anon_vma_prepare': 'bufmgt', # mm/rmap.c, include/linux/rmap.h, include/linux/rmap.h,
- 'anon_vma_unlink': 'bufmgt', # mm/rmap.c, include/linux/rmap.h,
+ 'anon_vma_link': 'buffer', # mm/rmap.c, include/linux/rmap.h, include/linux/rmap.h,
+ 'anon_vma_prepare': 'buffer', # mm/rmap.c, include/linux/rmap.h, include/linux/rmap.h,
+ 'anon_vma_unlink': 'buffer', # mm/rmap.c, include/linux/rmap.h,
'apache': 'other', #
'apic_timer_interrupt': 'interrupt', # include/asm-i386/hw_irq.h,
- 'arch_get_unmapped_area': 'bufmgt',
- 'arch_get_unmapped_area_1': 'bufmgt',
+ 'arch_get_unmapped_area': 'buffer',
+ 'arch_get_unmapped_area_1': 'buffer',
'arch_get_unmapped_area_topdown': 'other', #
'arch_pick_mmap_layout': 'other', #
'arch_unmap_area_topdown': 'other', #
@@ -241,9 +329,9 @@ categories = {
'auth_domain_drop' : 'other', # net/sunrpc/svcauth.c,
'auth_domain_put' : 'other', # net/sunrpc/svcauth.c, include/linux/sunrpc/svcauth.h,
'autoremove_wake_function' : 'other', # kernel/fork.c, include/linux/wait.h,
- 'bad_range' : 'bufmgt', # mm/page_alloc.c,
- 'balance_dirty_pages' : 'bufmgt', # mm/page-writeback.c,
- 'balance_dirty_pages_ratelimited' : 'bufmgt', # mm/page-writeback.c, include/linux/writeback.h,
+ 'bad_range' : 'buffer', # mm/page_alloc.c,
+ 'balance_dirty_pages' : 'buffer', # mm/page-writeback.c,
+ 'balance_dirty_pages_ratelimited' : 'buffer', # mm/page-writeback.c, include/linux/writeback.h,
'basename': 'other', #
'bash': 'other', #
'batch_entropy_store' : 'interrupt', # drivers/char/random.c, include/linux/random.h,
@@ -264,7 +352,7 @@ categories = {
'blk_hw_contig_segment' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'blk_phys_contig_segment' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'blk_plug_device' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
- 'blk_queue_bounce' : 'bufmgt', # mm/highmem.c, include/linux/blkdev.h,
+ 'blk_queue_bounce' : 'buffer', # mm/highmem.c, include/linux/blkdev.h,
'blk_recount_segments' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'blk_remove_plug' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'blk_rq_map_sg' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
@@ -276,18 +364,18 @@ categories = {
'block_write_full_page': 'other', # fs/buffer.c, include/linux/buffer_head.h,
'bmap': 'other', # fs/jfs/jfs_dmap.h, fs/inode.c, include/linux/fs.h,
'buffer_insert_list' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
- 'buffered_rmqueue' : 'bufmgt', # mm/page_alloc.c,
- 'cache_alloc_refill' : 'bufmgt', # mm/slab.c,
+ 'buffered_rmqueue' : 'buffer', # mm/page_alloc.c,
+ 'cache_alloc_refill' : 'buffer', # mm/slab.c,
'cache_check' : 'other', # net/sunrpc/cache.c, include/linux/sunrpc/cache.h,
- 'cache_flusharray' : 'bufmgt', # mm/slab.c,
- 'cache_grow' : 'bufmgt', # mm/slab.c,
- 'cache_init_objs' : 'bufmgt', # mm/slab.c,
- 'cache_reap': 'bufmgt', # mm/slab.c,
+ 'cache_flusharray' : 'buffer', # mm/slab.c,
+ 'cache_grow' : 'buffer', # mm/slab.c,
+ 'cache_init_objs' : 'buffer', # mm/slab.c,
+ 'cache_reap': 'buffer', # mm/slab.c,
'cached_lookup': 'other', # fs/namei.c,
'call_rcu' : 'other', # kernel/rcupdate.c,
- 'can_share_swap_page': 'bufmgt', # mm/swapfile.c, include/linux/swap.h, include/linux/swap.h,
- 'can_vma_merge_after': 'bufmgt', # mm/mmap.c,
- 'can_vma_merge_before': 'bufmgt', # mm/mmap.c,
+ 'can_share_swap_page': 'buffer', # mm/swapfile.c, include/linux/swap.h, include/linux/swap.h,
+ 'can_vma_merge_after': 'buffer', # mm/mmap.c,
+ 'can_vma_merge_before': 'buffer', # mm/mmap.c,
'capable': 'other',
'cascade' : 'interrupt', # kernel/timer.c,
'cat': 'other', #
@@ -297,9 +385,9 @@ categories = {
'chrdev_open': 'other', # fs/char_dev.c, include/linux/fs.h,
'cleanup_rbuf' : 'stack', # net/ipv4/tcp.c,
'clear_inode' : 'other', # fs/inode.c, include/linux/fs.h,
- 'clear_page' : 'bufmgt', # include/asm-alpha/page.h,
- 'clear_page_dirty_for_io' : 'bufmgt', # mm/page-writeback.c, include/linux/mm.h,
- 'clear_page_tables': 'bufmgt', # mm/memory.c, include/linux/mm.h,
+ 'clear_page' : 'buffer', # include/asm-alpha/page.h,
+ 'clear_page_dirty_for_io' : 'buffer', # mm/page-writeback.c, include/linux/mm.h,
+ 'clear_page_tables': 'buffer', # mm/memory.c, include/linux/mm.h,
'clear_queue_congested' : 'other', # drivers/block/ll_rw_blk.c,
'clear_user': 'other', # include/asm-alpha/uaccess.h, include/asm-i386/uaccess.h,
'clock_panelapplet.so': 'other', #
@@ -317,14 +405,14 @@ categories = {
'copy_mm': 'other', # kernel/fork.c,
'copy_namespace': 'other', # fs/namespace.c, include/linux/namespace.h,
'copy_page': 'copy',
- 'copy_page_range': 'bufmgt', # mm/memory.c, include/linux/mm.h,
+ 'copy_page_range': 'buffer', # mm/memory.c, include/linux/mm.h,
'copy_process': 'other', # kernel/fork.c, include/linux/sched.h,
'copy_semundo': 'other', # ipc/sem.c, include/linux/sem.h,
'copy_strings': 'other', # fs/exec.c, include/linux/binfmts.h,
'copy_strings_kernel': 'other', # fs/exec.c, include/linux/binfmts.h,
'copy_thread': 'syscall', # arch/alpha/kernel/process.c, include/linux/sched.h,
'copy_to_user': 'copy', # include/asm-alpha/uaccess.h, include/asm-i386/uaccess.h,
- 'copy_vma': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'copy_vma': 'buffer', # mm/mmap.c, include/linux/mm.h,
'count': 'driver', # fs/exec.c, init/initramfs.c, drivers/char/serial_tx3912.c, drivers/char/rocket.c, drivers/isdn/hardware/eicon/diva_didd.c, drivers/isdn/hardware/eicon/divasmain.c, drivers/isdn/hardware/eicon/divasmain.c, drivers/isdn/hardware/eicon/capimain.c, drivers/isdn/hardware/eicon/divasi.c, drivers/isdn/hardware/eicon/divasi.c, drivers/isdn/hardware/eicon/divasi.c, drivers/isdn/hardware/eicon/divasi.c, drivers/isdn/hardware/eicon/divasi.c, drivers/isdn/hardware/eicon/divamnt.c, drivers/isdn/hardware/eicon/divamnt.c, drivers/isdn/hardware/eicon/divamnt.c, drivers/isdn/hardware/eicon/divamnt.c, drivers/isdn/hardware/eicon/divamnt.c, drivers/media/video/w9966.c, drivers/media/video/w9966.c,
'count_open_files': 'other', # kernel/fork.c,
'cp_new_stat' : 'other', # fs/stat.c,
@@ -366,7 +454,7 @@ categories = {
'destroy_context': 'interrupt', # include/asm-alpha/mmu_context.h, include/asm-i386/mmu_context.h,
'destroy_inode' : 'other', # fs/inode.c, include/linux/fs.h,
'detach_pid': 'other', # kernel/pid.c,
- 'detach_vmas_to_be_unmapped': 'bufmgt', # mm/mmap.c,
+ 'detach_vmas_to_be_unmapped': 'buffer', # mm/mmap.c,
'dev_queue_xmit' : 'stack', # net/core/dev.c, include/linux/netdevice.h,
'dev_shutdown' : 'stack', # net/sched/sch_generic.c,
'dev_watchdog': 'stack', # net/sched/sch_generic.c,
@@ -376,9 +464,9 @@ categories = {
'dnotify_flush' : 'other', # fs/dnotify.c, include/linux/dnotify.h,
'dnotify_parent' : 'other', # fs/dnotify.c, include/linux/dnotify.h,
'do_IRQ': 'driver', # drivers/s390/cio/cio.c,
- 'do_anonymous_page' : 'bufmgt', # mm/memory.c,
+ 'do_anonymous_page' : 'buffer', # mm/memory.c,
'do_bindings' : 'stack', # net/ipv4/netfilter/ip_nat_core.c, include/linux/netfilter_ipv4/ip_nat_core.h,
- 'do_brk': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'do_brk': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
'do_csum_partial_copy_from_user' : 'copy', # arch/alpha/lib/csum_partial_copy.c,
'do_entInt' : 'interrupt', # arch/alpha/kernel/irq_alpha.c,
'do_entUna': 'alignment',
@@ -387,21 +475,21 @@ categories = {
'do_fcntl' : 'user', # fs/fcntl.c, used to be syscall`
'do_fork': 'other', # kernel/fork.c, include/linux/sched.h,
'do_futex': 'other', # kernel/futex.c, include/linux/futex.h,
- 'do_generic_mapping_read': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
+ 'do_generic_mapping_read': 'buffer', # mm/filemap.c, include/linux/fs.h,
'do_gettimeofday' : 'user', # arch/alpha/kernel/time.c, include/linux/time.h, used to by syscall
'do_group_exit': 'other', # kernel/exit.c, include/linux/sched.h,
- 'do_invalidatepage': 'bufmgt', # mm/truncate.c,
+ 'do_invalidatepage': 'buffer', # mm/truncate.c,
'do_lookup' : 'user', # fs/namei.c, used to by syscall
- 'do_mmap_pgoff': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'do_mmap_pgoff': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
'do_mpage_readpage': 'other', # fs/mpage.c,
- 'do_mremap': 'bufmgt', # mm/mremap.c,
- 'do_munmap': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'do_mremap': 'buffer', # mm/mremap.c,
+ 'do_munmap': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
'do_no_page' : 'user', # mm/memory.c, used to by syscall
'do_nosym': 'other', #
'do_notify_parent': 'other', # kernel/signal.c, include/linux/sched.h,
'do_notify_resume': 'interrupt', # arch/alpha/kernel/signal.c,
'do_osf_sigprocmask' : 'user', # arch/alpha/kernel/signal.c, used to by syscall
- 'do_page_cache_readahead': 'bufmgt', # mm/readahead.c, include/linux/mm.h,
+ 'do_page_cache_readahead': 'buffer', # mm/readahead.c, include/linux/mm.h,
'do_page_fault' : 'user', # arch/alpha/mm/fault.c, used to by syscall
'do_pipe': 'syscall', # fs/pipe.c, arch/alpha/kernel/osf_sys.c, include/linux/fs.h,
'do_poll' : 'user', # fs/select.c, drivers/macintosh/apm_emu.c, used to by syscall
@@ -424,15 +512,15 @@ categories = {
'do_truncate': 'other', # fs/open.c, include/linux/fs.h,
'do_tx_done' : 'driver', # drivers/net/ns83820.c,
'do_wait': 'other', #
- 'do_wp_page': 'bufmgt', # mm/memory.c,
- 'do_writepages' : 'bufmgt', # mm/page-writeback.c, include/linux/writeback.h,
+ 'do_wp_page': 'buffer', # mm/memory.c,
+ 'do_writepages' : 'buffer', # mm/page-writeback.c, include/linux/writeback.h,
'done' : 'other', # drivers/usb/gadget/net2280.c, drivers/usb/gadget/goku_udc.c, drivers/usb/gadget/pxa2xx_udc.c, drivers/scsi/aha152x.c, drivers/scsi/aha152x.c, include/linux/wavefront.h,
'dp264_disable_irq' : 'interrupt', # arch/alpha/kernel/sys_dp264.c,
'dp264_enable_irq' : 'interrupt', # arch/alpha/kernel/sys_dp264.c,
'dp264_end_irq' : 'interrupt', # arch/alpha/kernel/sys_dp264.c,
'dp264_srm_device_interrupt' : 'interrupt', # arch/alpha/kernel/sys_dp264.c,
'dput' : 'other', # fs/dcache.c, include/linux/dcache.h,
- 'drain_array_locked': 'bufmgt', # mm/slab.c, mm/slab.c,
+ 'drain_array_locked': 'buffer', # mm/slab.c, mm/slab.c,
'drive_stat_acct' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'drop_buffers': 'other', # fs/buffer.c,
'drop_key_refs': 'other', # kernel/futex.c,
@@ -493,7 +581,7 @@ categories = {
'end_edge_ioapic_vector': 'other', # include/asm-i386/io_apic.h,
'end_level_ioapic_irq': 'interrupt', #
'end_level_ioapic_vector': 'interrupt', #
- 'end_page_writeback' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
+ 'end_page_writeback' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
'end_that_request_chunk' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'end_that_request_first': 'driver', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'end_that_request_last' : 'other', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
@@ -506,14 +594,14 @@ categories = {
'error_code': 'other', #
'eth_header' : 'stack', # net/ethernet/eth.c, include/linux/etherdevice.h,
'eth_type_trans' : 'stack', # net/ethernet/eth.c, include/linux/etherdevice.h,
- 'ev5_flush_tlb_current_page': 'bufmgt',
+ 'ev5_flush_tlb_current_page': 'buffer',
'ev5_switch_mm' : 'other', # include/asm-alpha/mmu_context.h,
'eventpoll_init_file' : 'other', # fs/eventpoll.c, include/linux/eventpoll.h,
'exec_mmap': 'other', # fs/exec.c,
'exim4': 'other', #
'exit_aio': 'other', # fs/aio.c,
'exit_itimers': 'other', # kernel/posix-timers.c, include/linux/sched.h,
- 'exit_mmap': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'exit_mmap': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
'exit_notify': 'other', # kernel/exit.c,
'exit_sem': 'other', # ipc/sem.c, include/linux/sem.h, include/linux/sem.h,
'exp_find_key' : 'other', # fs/nfsd/export.c, include/linux/nfsd/export.h,
@@ -521,7 +609,7 @@ categories = {
'exp_readunlock' : 'other', # fs/nfsd/export.c, include/linux/nfsd/export.h,
'expand_fd_array': 'other', # fs/file.c, include/linux/file.h,
'expand_files': 'other', # fs/fcntl.c,
- 'expand_stack': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'expand_stack': 'buffer', # mm/mmap.c, include/linux/mm.h,
'expkey_put' : 'other', # fs/nfsd/export.c, include/linux/nfsd/export.h,
'export_decode_fh' : 'other', # fs/exportfs/expfs.c,
'export_iget' : 'other', # fs/exportfs/expfs.c,
@@ -559,11 +647,11 @@ categories = {
'file_ioctl': 'other', # fs/ioctl.c,
'file_kill' : 'other', # fs/file_table.c, include/linux/fs.h,
'file_move': 'other', # fs/file_table.c, include/linux/fs.h,
- 'file_ra_state_init': 'bufmgt', # mm/readahead.c, include/linux/fs.h,
- 'file_read_actor': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'filemap_fdatawait' : 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'filemap_fdatawrite' : 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'filemap_nopage': 'bufmgt', # mm/filemap.c, include/linux/mm.h,
+ 'file_ra_state_init': 'buffer', # mm/readahead.c, include/linux/fs.h,
+ 'file_read_actor': 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'filemap_fdatawait' : 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'filemap_fdatawrite' : 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'filemap_nopage': 'buffer', # mm/filemap.c, include/linux/mm.h,
'filesystems_read_proc': 'other', # fs/proc/proc_misc.c,
'filp_close' : 'other', # fs/open.c, include/linux/fs.h,
'filp_open' : 'other', # fs/open.c, include/linux/fs.h,
@@ -571,24 +659,24 @@ categories = {
'find_busiest_group' : 'other', # kernel/sched.c,
'find_dcookie': 'other', # fs/dcookies.c,
'find_exported_dentry' : 'other', # fs/exportfs/expfs.c, fs/nfsd/export.c,
- 'find_extend_vma': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
- 'find_get_page' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'find_get_pages': 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'find_get_pages_tag' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_extend_vma': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'find_get_page' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_get_pages': 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_get_pages_tag' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
'find_inode_fast' : 'other', # fs/inode.c,
'find_inode_number' : 'other', # fs/dcache.c, include/linux/fs.h,
- 'find_lock_page' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'find_mergeable_anon_vma': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'find_lock_page' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_mergeable_anon_vma': 'buffer', # mm/mmap.c, include/linux/mm.h,
'find_nat_proto' : 'stack', # net/ipv4/netfilter/ip_nat_core.c, include/linux/netfilter_ipv4/ip_nat_protocol.h,
'find_next_zero_bit': 'other', # include/asm-alpha/bitops.h, include/asm-i386/bitops.h,
- 'find_or_create_page' : 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_or_create_page' : 'buffer', # mm/filemap.c, include/linux/pagemap.h,
'find_pid' : 'user', # kernel/pid.c, used to be syscall
'find_snap_client': 'stack', # net/802/psnap.c,
'find_task_by_pid' : 'user', # kernel/pid.c, include/linux/sched.h, used to be syscall
'find_task_by_pid_type': 'other', #
- 'find_vma' : 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h, used to be syscall
- 'find_vma_prepare': 'bufmgt', # mm/mmap.c,
- 'find_vma_prev': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'find_vma' : 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h, used to be syscall
+ 'find_vma_prepare': 'buffer', # mm/mmap.c,
+ 'find_vma_prev': 'buffer', # mm/mmap.c, include/linux/mm.h,
'finish_task_switch' : 'other', # kernel/sched.c, used to be syscall
'finish_wait' : 'other', # kernel/fork.c, used to be syscall
'flush_old_exec': 'other', # fs/exec.c, include/linux/binfmts.h,
@@ -599,15 +687,15 @@ categories = {
'follow_mount' : 'user', # fs/namei.c, used to be syscall
'found' : 'other', # sound/oss/forte.c, scripts/kconfig/gconf.c, drivers/net/fec.c, drivers/scsi/ibmmca.c, drivers/scsi/fd_mcs.c,
'fput' : 'user', # fs/file_table.c, used to be syscall
- 'free_block' : 'bufmgt', # mm/slab.c, drivers/char/drm/radeon_mem.c, mm/slab.c,
+ 'free_block' : 'buffer', # mm/slab.c, drivers/char/drm/radeon_mem.c, mm/slab.c,
'free_buffer_head': 'other', # fs/buffer.c, include/linux/buffer_head.h,
'free_fd_array': 'other', # fs/file.c, include/linux/file.h,
- 'free_hot_cold_page' : 'bufmgt', # mm/page_alloc.c,
- 'free_hot_page' : 'bufmgt', # mm/page_alloc.c,
- 'free_page_and_swap_cache': 'bufmgt', # mm/swap_state.c, include/linux/swap.h, include/linux/swap.h,
- 'free_pages' : 'bufmgt', # mm/page_alloc.c, drivers/char/drm/drm_memory_debug.h, drivers/md/raid6.h, drivers/char/drm/drmP.h,
- 'free_pages_bulk': 'bufmgt', # mm/page_alloc.c,
- 'free_pgtables': 'bufmgt', # mm/mmap.c,
+ 'free_hot_cold_page' : 'buffer', # mm/page_alloc.c,
+ 'free_hot_page' : 'buffer', # mm/page_alloc.c,
+ 'free_page_and_swap_cache': 'buffer', # mm/swap_state.c, include/linux/swap.h, include/linux/swap.h,
+ 'free_pages' : 'buffer', # mm/page_alloc.c, drivers/char/drm/drm_memory_debug.h, drivers/md/raid6.h, drivers/char/drm/drmP.h,
+ 'free_pages_bulk': 'buffer', # mm/page_alloc.c,
+ 'free_pgtables': 'buffer', # mm/mmap.c,
'free_pidmap': 'other', # kernel/pid.c,
'free_task': 'other', # kernel/fork.c,
'free_uid' : 'other', # kernel/user.c, include/linux/sched.h,
@@ -620,12 +708,12 @@ categories = {
'generic_commit_write' : 'user', # fs/buffer.c, include/linux/buffer_head.h, used to be syscall
'generic_delete_inode': 'other', # fs/inode.c, include/linux/fs.h,
'generic_drop_inode' : 'user', # fs/inode.c, used to be syscall
- 'generic_file_aio_read': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'generic_file_aio_write': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
+ 'generic_file_aio_read': 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'generic_file_aio_write': 'buffer', # mm/filemap.c, include/linux/fs.h,
'generic_file_aio_write_nolock' : 'user', # mm/filemap.c, include/linux/fs.h, used to be syscall
'generic_file_buffered_write': 'other', #
'generic_file_llseek': 'other', # fs/read_write.c, include/linux/fs.h,
- 'generic_file_mmap': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
+ 'generic_file_mmap': 'buffer', # mm/filemap.c, include/linux/fs.h,
'generic_file_open' : 'user', # fs/open.c, include/linux/fs.h, used to be syscall
'generic_file_write' : 'user', # mm/filemap.c, include/linux/fs.h, used to be syscall
'generic_file_write_nolock' : 'user', # mm/filemap.c, include/linux/fs.h, used to be syscall
@@ -636,7 +724,7 @@ categories = {
'generic_unplug_device' : 'driver', # drivers/block/ll_rw_blk.c, include/linux/blkdev.h,
'get_conntrack_index' : 'stack', # net/ipv4/netfilter/ip_conntrack_proto_tcp.c,
'get_device' : 'driver', # drivers/base/core.c, include/linux/device.h,
- 'get_dirty_limits' : 'bufmgt', # mm/page-writeback.c,
+ 'get_dirty_limits' : 'buffer', # mm/page-writeback.c,
'get_empty_filp' : 'other', # fs/file_table.c, include/linux/fs.h,
'get_free_idx': 'interrupt', #
'get_futex_key': 'other', # kernel/futex.c,
@@ -645,8 +733,8 @@ categories = {
'get_new_inode_fast': 'other', # fs/inode.c,
'get_object' : 'other', # fs/exportfs/expfs.c,
'get_offset_pmtmr': 'interrupt', #
- 'get_one_pte_map_nested': 'bufmgt', # mm/mremap.c,
- 'get_page_state': 'bufmgt', # mm/page_alloc.c, include/linux/page-flags.h,
+ 'get_one_pte_map_nested': 'buffer', # mm/mremap.c,
+ 'get_page_state': 'buffer', # mm/page_alloc.c, include/linux/page-flags.h,
'get_pipe_inode': 'other', # fs/pipe.c,
'get_request' : 'other', # drivers/block/ll_rw_blk.c,
'get_sample_stats' : 'stack', # net/core/dev.c,
@@ -654,12 +742,12 @@ categories = {
'get_task_mm': 'other', # include/linux/sched.h,
'get_tuple' : 'driver', # net/ipv4/netfilter/ip_conntrack_core.c, drivers/isdn/hisax/elsa_cs.c, drivers/isdn/hisax/teles_cs.c, drivers/isdn/hisax/avma1_cs.c, drivers/isdn/hardware/avm/avm_cs.c, drivers/bluetooth/bt3c_cs.c, drivers/bluetooth/btuart_cs.c, drivers/bluetooth/dtl1_cs.c, include/linux/netfilter_ipv4/ip_conntrack_core.h,
'get_unique_tuple' : 'stack', # net/ipv4/netfilter/ip_nat_core.c,
- 'get_unmapped_area': 'bufmgt', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
+ 'get_unmapped_area': 'buffer', # mm/mmap.c, mm/nommu.c, include/linux/mm.h,
'get_unused_fd' : 'other', # fs/open.c, include/linux/file.h, used to be syscall
'get_vmalloc_info': 'other', # fs/proc/proc_misc.c,
'get_write_access' : 'other', # fs/namei.c, include/linux/fs.h, used to be syscall
'get_writeback_state' : 'other', # mm/page-writeback.c, used to be syscall
- 'get_zone_counts': 'bufmgt', # mm/page_alloc.c, include/linux/mmzone.h,
+ 'get_zone_counts': 'buffer', # mm/page_alloc.c, include/linux/mmzone.h,
'getname' : 'other', # fs/namei.c, include/linux/fs.h, used to be syscall
'getnstimeofday': 'other', #
'getrusage': 'other', # kernel/sys.c, kernel/exit.c,
@@ -715,7 +803,7 @@ categories = {
'inode_sub_bytes' : 'other', # fs/stat.c, include/linux/fs.h,
'inode_times_differ' : 'other', # fs/inode.c,
'inode_update_time' : 'other', # fs/inode.c, include/linux/fs.h,
- 'insert_vm_struct': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'insert_vm_struct': 'buffer', # mm/mmap.c, include/linux/mm.h,
'install_arg_page': 'other', # fs/exec.c, include/linux/mm.h,
'internal_add_timer' : 'other', # kernel/timer.c,
'invalid_dpte_no_dismiss_10_' : 'interrupt', #
@@ -795,19 +883,19 @@ categories = {
'kded_kmilod.so': 'other', #
'kdeinit': 'other', #
'kernel_read': 'other', # fs/exec.c, include/linux/fs.h,
- 'kfree' : 'bufmgt', # mm/slab.c, include/linux/slab.h,
- 'kfree_skbmem' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
+ 'kfree' : 'buffer', # mm/slab.c, include/linux/slab.h,
+ 'kfree_skbmem' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
'kill_fasync': 'other', # fs/fcntl.c, include/linux/fs.h,
'kill_proc_info' : 'other', # kernel/signal.c, include/linux/sched.h,
'kill_something_info' : 'other', # kernel/signal.c,
- 'kmap': 'bufmgt', # include/asm-i386/highmem.h,
- 'kmap_atomic': 'bufmgt', # include/linux/highmem.h, include/asm-i386/highmem.h,
- 'kmap_high': 'bufmgt', # mm/highmem.c,
- 'kmem_cache_alloc' : 'bufmgt', # mm/slab.c, include/linux/slab.h,
- 'kmem_cache_free' : 'bufmgt', # mm/slab.c, include/linux/slab.h,
- 'kmem_flagcheck' : 'bufmgt', # mm/slab.c,
- 'kmem_freepages' : 'bufmgt', # mm/slab.c,
- 'kmem_getpages' : 'bufmgt', # mm/slab.c,
+ 'kmap': 'buffer', # include/asm-i386/highmem.h,
+ 'kmap_atomic': 'buffer', # include/linux/highmem.h, include/asm-i386/highmem.h,
+ 'kmap_high': 'buffer', # mm/highmem.c,
+ 'kmem_cache_alloc' : 'buffer', # mm/slab.c, include/linux/slab.h,
+ 'kmem_cache_free' : 'buffer', # mm/slab.c, include/linux/slab.h,
+ 'kmem_flagcheck' : 'buffer', # mm/slab.c,
+ 'kmem_freepages' : 'buffer', # mm/slab.c,
+ 'kmem_getpages' : 'buffer', # mm/slab.c,
'kobject_get' : 'other', # lib/kobject.c, include/linux/kobject.h,
'kobject_put' : 'other', # lib/kobject.c, include/linux/kobject.h,
'kref_get': 'other', # lib/kref.c, include/linux/kref.h,
@@ -815,9 +903,9 @@ categories = {
'ksoftirqd' : 'interrupt', # kernel/softirq.c,
'ksysguardd': 'other', #
'kthread_should_stop' : 'other', # kernel/kthread.c, include/linux/kthread.h,
- 'kunmap': 'bufmgt', # include/linux/highmem.h, include/asm-i386/highmem.h,
- 'kunmap_atomic': 'bufmgt', # include/linux/highmem.h, include/asm-i386/highmem.h,
- 'kunmap_high': 'bufmgt', # mm/highmem.c,
+ 'kunmap': 'buffer', # include/linux/highmem.h, include/asm-i386/highmem.h,
+ 'kunmap_atomic': 'buffer', # include/linux/highmem.h, include/asm-i386/highmem.h,
+ 'kunmap_high': 'buffer', # mm/highmem.c,
'kwrapper': 'other', #
'ld-2.3.2.so': 'other', #
'lease_get_mtime' : 'other', # fs/locks.c, include/linux/fs.h,
@@ -939,21 +1027,21 @@ categories = {
'lookup_mnt' : 'other', # fs/namespace.c, include/linux/dcache.h,
'loop' : 'interrupt', #
'loopback_xmit': 'driver',
- 'lru_add_drain' : 'bufmgt', # mm/swap.c, include/linux/swap.h,
- 'lru_cache_add' : 'bufmgt', # mm/swap.c,
- 'lru_cache_add_active': 'bufmgt', # mm/swap.c,
+ 'lru_add_drain' : 'buffer', # mm/swap.c, include/linux/swap.h,
+ 'lru_cache_add' : 'buffer', # mm/swap.c,
+ 'lru_cache_add_active': 'buffer', # mm/swap.c,
'lru_put_front' : 'other', # fs/nfsd/nfscache.c,
'ls': 'driver', # drivers/fc4/fc.c,
'mail': 'other', #
- 'mapping_tagged' : 'bufmgt', # mm/page-writeback.c, include/linux/fs.h,
+ 'mapping_tagged' : 'buffer', # mm/page-writeback.c, include/linux/fs.h,
'mark_buffer_dirty' : 'other', # fs/buffer.c,
'mark_buffer_dirty_inode' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
'mark_offset_pmtmr': 'interrupt', #
- 'mark_page_accessed' : 'bufmgt', # mm/swap.c,
+ 'mark_page_accessed' : 'buffer', # mm/swap.c,
'mask_and_ack_level_ioapic_vector': 'interrupt', # include/asm-i386/io_apic.h,
'math_state_restore': 'interrupt', #
'mawk': 'other', #
- 'max_sane_readahead': 'bufmgt', # mm/readahead.c, include/linux/mm.h,
+ 'max_sane_readahead': 'buffer', # mm/readahead.c, include/linux/mm.h,
'max_select_fd': 'other', # fs/select.c,
'may_open': 'other', # fs/namei.c, include/linux/fs.h,
'memcmp' : 'copy', # lib/string.c,
@@ -963,20 +1051,20 @@ categories = {
'memcpy_toiovec' : 'copy', # net/core/iovec.c, include/linux/socket.h,
'meminfo_read_proc': 'other', # fs/proc/proc_misc.c,
'memmove' : 'copy', # lib/string.c, include/asm-alpha/string.h,
- 'mempool_alloc' : 'bufmgt', # mm/mempool.c, include/linux/mempool.h,
- 'mempool_alloc_slab' : 'bufmgt', # mm/mempool.c, include/linux/mempool.h,
- 'mempool_free' : 'bufmgt', # mm/mempool.c, include/linux/mempool.h,
- 'mempool_free_slab' : 'bufmgt', # mm/mempool.c, include/linux/mempool.h,
+ 'mempool_alloc' : 'buffer', # mm/mempool.c, include/linux/mempool.h,
+ 'mempool_alloc_slab' : 'buffer', # mm/mempool.c, include/linux/mempool.h,
+ 'mempool_free' : 'buffer', # mm/mempool.c, include/linux/mempool.h,
+ 'mempool_free_slab' : 'buffer', # mm/mempool.c, include/linux/mempool.h,
'memscan' : 'copy', # lib/string.c,
'mkdir': 'other', #
- 'mm_alloc': 'bufmgt', # kernel/fork.c, include/linux/sched.h,
+ 'mm_alloc': 'buffer', # kernel/fork.c, include/linux/sched.h,
'mm_init': 'driver', # drivers/block/umem.c, kernel/fork.c,
'mm_release': 'other', # kernel/fork.c, include/linux/sched.h,
'mmput': 'other', # kernel/fork.c, include/linux/sched.h,
'mod_timer' : 'other', # kernel/timer.c, include/linux/timer.h,
'move_addr_to_user' : 'copy', # net/socket.c, include/linux/socket.h,
- 'move_one_page': 'bufmgt', # mm/mremap.c,
- 'move_vma': 'bufmgt', # mm/mremap.c,
+ 'move_one_page': 'buffer', # mm/mremap.c,
+ 'move_vma': 'buffer', # mm/mremap.c,
'mpage_alloc' : 'other', # fs/mpage.c,
'mpage_bio_submit' : 'other', # fs/mpage.c,
'mpage_end_io_write' : 'other', # fs/mpage.c,
@@ -1034,7 +1122,7 @@ categories = {
'notifier_call_chain': 'other', # kernel/sys.c, include/linux/notifier.h,
'notify_change': 'other', # fs/attr.c, include/linux/fs.h,
'nr_blockdev_pages': 'other', # fs/block_dev.c, include/linux/blkdev.h,
- 'nr_free_pages': 'bufmgt', # mm/page_alloc.c, include/linux/swap.h,
+ 'nr_free_pages': 'buffer', # mm/page_alloc.c, include/linux/swap.h,
'nr_running': 'other', # kernel/sched.c, include/linux/sched.h,
'ns83820': 'driver',
'ns83820_do_isr' : 'driver',
@@ -1059,17 +1147,17 @@ categories = {
'osf_sigprocmask' : 'other', #
'osync_buffers_list' : 'other', # fs/buffer.c,
'padzero': 'other', # fs/binfmt_elf.c,
- 'page_add_anon_rmap' : 'bufmgt', # mm/rmap.c, include/linux/rmap.h,
- 'page_add_file_rmap': 'bufmgt', # mm/rmap.c, include/linux/rmap.h,
- 'page_address': 'bufmgt', # mm/highmem.c, include/linux/mm.h, include/linux/mm.h, include/linux/mm.h,
- 'page_cache_readahead': 'bufmgt', # mm/readahead.c, include/linux/mm.h,
+ 'page_add_anon_rmap' : 'buffer', # mm/rmap.c, include/linux/rmap.h,
+ 'page_add_file_rmap': 'buffer', # mm/rmap.c, include/linux/rmap.h,
+ 'page_address': 'buffer', # mm/highmem.c, include/linux/mm.h, include/linux/mm.h, include/linux/mm.h,
+ 'page_cache_readahead': 'buffer', # mm/readahead.c, include/linux/mm.h,
'page_fault': 'interrupt', #
- 'page_remove_rmap': 'bufmgt', # mm/rmap.c, include/linux/rmap.h,
- 'page_slot': 'bufmgt', # mm/highmem.c,
+ 'page_remove_rmap': 'buffer', # mm/rmap.c, include/linux/rmap.h,
+ 'page_slot': 'buffer', # mm/highmem.c,
'page_symlink' : 'other', # fs/namei.c, include/linux/fs.h,
- 'page_waitqueue' : 'bufmgt', # mm/filemap.c,
- 'pagevec_lookup': 'bufmgt', # mm/swap.c, include/linux/pagevec.h,
- 'pagevec_lookup_tag' : 'bufmgt', # mm/swap.c, include/linux/pagevec.h,
+ 'page_waitqueue' : 'buffer', # mm/filemap.c,
+ 'pagevec_lookup': 'buffer', # mm/swap.c, include/linux/pagevec.h,
+ 'pagevec_lookup_tag' : 'buffer', # mm/swap.c, include/linux/pagevec.h,
'pal_dtb_ldq' : 'interrupt', #
'pal_itb_ldq' : 'interrupt', #
'pal_post_interrupt' : 'interrupt', #
@@ -1084,14 +1172,14 @@ categories = {
'pci_read': 'driver', #
'pci_unmap_page' : 'driver', # arch/alpha/kernel/pci_iommu.c, include/asm-generic/pci-dma-compat.h, include/asm-alpha/pci.h,
'pci_unmap_single' : 'driver', # arch/alpha/kernel/pci_iommu.c, arch/alpha/kernel/pci-noop.c, include/asm-generic/pci-dma-compat.h, drivers/scsi/aic7xxx/aic79xx_osm.h, drivers/scsi/aic7xxx/aic7xxx_osm.h, include/asm-alpha/pci.h,
- 'percpu_counter_mod' : 'bufmgt', # mm/swap.c, include/linux/percpu_counter.h,
+ 'percpu_counter_mod' : 'buffer', # mm/swap.c, include/linux/percpu_counter.h,
'perl': 'other', #
'permission' : 'user', # fs/namei.c, include/linux/fs.h, used to be syscall
'pfifo_fast_dequeue' : 'stack', # net/sched/sch_generic.c,
'pfifo_fast_enqueue' : 'stack', # net/sched/sch_generic.c,
- 'pgd_alloc': 'bufmgt', # arch/alpha/mm/init.c, include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
- 'pgd_ctor': 'bufmgt', # include/asm-i386/pgtable.h,
- 'pgd_free': 'bufmgt', # include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
+ 'pgd_alloc': 'buffer', # arch/alpha/mm/init.c, include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
+ 'pgd_ctor': 'buffer', # include/asm-i386/pgtable.h,
+ 'pgd_free': 'buffer', # include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
'pipe_ioctl': 'other', # fs/pipe.c,
'pipe_new': 'other', # fs/pipe.c, include/linux/pipe_fs_i.h,
'pipe_poll': 'other', # fs/pipe.c,
@@ -1111,14 +1199,14 @@ categories = {
'poll_initwait' : 'other', # fs/select.c, include/linux/poll.h,
'portmap': 'other', #
'preempt_schedule': 'other', # kernel/sched.c, include/linux/preempt.h,
- 'prep_new_page' : 'bufmgt', # mm/page_alloc.c,
+ 'prep_new_page' : 'buffer', # mm/page_alloc.c,
'prepare_binprm': 'other', # fs/exec.c, include/linux/binfmts.h,
'prepare_to_copy': 'interrupt', # include/asm-alpha/processor.h, include/asm-i386/processor.h,
'prepare_to_wait' : 'other', # kernel/fork.c,
- 'prio_tree_expand': 'bufmgt', # mm/prio_tree.c,
- 'prio_tree_insert': 'bufmgt', # mm/prio_tree.c,
- 'prio_tree_remove': 'bufmgt', # mm/prio_tree.c,
- 'prio_tree_replace': 'bufmgt', # mm/prio_tree.c,
+ 'prio_tree_expand': 'buffer', # mm/prio_tree.c,
+ 'prio_tree_insert': 'buffer', # mm/prio_tree.c,
+ 'prio_tree_remove': 'buffer', # mm/prio_tree.c,
+ 'prio_tree_replace': 'buffer', # mm/prio_tree.c,
'proc_alloc_inode': 'other', # fs/proc/inode.c,
'proc_calc_metrics': 'other', # fs/proc/proc_misc.c,
'proc_delete_inode': 'other', # fs/proc/inode.c,
@@ -1137,8 +1225,8 @@ categories = {
'profile_task_exit': 'other', #
'profile_tick': 'other', #
'pskb_expand_head': 'stack', # net/core/skbuff.c, include/linux/skbuff.h,
- 'pte_alloc_map': 'bufmgt', # mm/memory.c,
- 'pte_alloc_one': 'bufmgt', # include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
+ 'pte_alloc_map': 'buffer', # mm/memory.c,
+ 'pte_alloc_one': 'buffer', # include/asm-alpha/pgalloc.h, include/asm-i386/pgalloc.h,
'ptrace_cancel_bpt' : 'user', # arch/alpha/kernel/ptrace.c, arch/alpha/kernel/proto.h, used to be syscall
'pty_chars_in_buffer': 'driver', # drivers/char/pty.c,
'pty_open': 'driver', # drivers/char/pty.c,
@@ -1165,10 +1253,10 @@ categories = {
'radix_tree_tagged' : 'other', # lib/radix-tree.c, include/linux/radix-tree.h,
'raise_softirq' : 'interrupt', # kernel/softirq.c,
'raise_softirq_irqoff' : 'interrupt', # kernel/softirq.c,
- 'rb_erase' : 'bufmgt', # lib/rbtree.c, include/linux/rbtree.h,
- 'rb_insert_color' : 'bufmgt', # lib/rbtree.c, include/linux/rbtree.h,
- 'rb_next' : 'bufmgt', # lib/rbtree.c, fs/jffs2/nodelist.h, include/linux/rbtree.h,
- 'rb_prev' : 'bufmgt', # lib/rbtree.c, fs/jffs2/nodelist.h, include/linux/rbtree.h,
+ 'rb_erase' : 'buffer', # lib/rbtree.c, include/linux/rbtree.h,
+ 'rb_insert_color' : 'buffer', # lib/rbtree.c, include/linux/rbtree.h,
+ 'rb_next' : 'buffer', # lib/rbtree.c, fs/jffs2/nodelist.h, include/linux/rbtree.h,
+ 'rb_prev' : 'buffer', # lib/rbtree.c, fs/jffs2/nodelist.h, include/linux/rbtree.h,
'rcu_check_callbacks' : 'other', # kernel/rcupdate.c, include/linux/rcupdate.h,
'rcu_check_quiescent_state' : 'other', # kernel/rcupdate.c,
'rcu_do_batch' : 'other', # kernel/rcupdate.c,
@@ -1182,15 +1270,15 @@ categories = {
'recalc_sigpending_tsk' : 'interrupt', # kernel/signal.c,
'recalc_task_prio' : 'other', # kernel/sched.c,
'release_blocks' : 'other', # fs/ext2/balloc.c,
- 'release_pages' : 'bufmgt', # mm/swap.c, include/linux/pagemap.h,
+ 'release_pages' : 'buffer', # mm/swap.c, include/linux/pagemap.h,
'release_sock' : 'stack', # net/core/sock.c,
'release_task': 'other', # kernel/exit.c, include/linux/sched.h,
'release_thread': 'interrupt', # arch/alpha/kernel/process.c, include/asm-um/processor-generic.h, include/asm-alpha/processor.h, include/asm-i386/processor.h,
'release_x86_irqs': 'interrupt', # include/asm-i386/irq.h,
'remove_arg_zero': 'other', # fs/exec.c, include/linux/binfmts.h,
- 'remove_from_page_cache': 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'remove_suid' : 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'remove_vm_struct': 'bufmgt', # mm/mmap.c,
+ 'remove_from_page_cache': 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'remove_suid' : 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'remove_vm_struct': 'buffer', # mm/mmap.c,
'remove_wait_queue' : 'other', # kernel/fork.c,
'resched_task' : 'other', # kernel/sched.c,
'reserve_blocks' : 'other', # fs/ext2/balloc.c,
@@ -1207,7 +1295,7 @@ categories = {
'ret_from_sys_call' : 'user', # arch/alpha/kernel/signal.c, used to be syscall
'rm': 'other', #
'rm_from_queue': 'other', # kernel/signal.c,
- 'rmqueue_bulk' : 'bufmgt', # mm/page_alloc.c,
+ 'rmqueue_bulk' : 'buffer', # mm/page_alloc.c,
'rt_check_expire': 'stack', # net/ipv4/route.c,
'rt_hash_code' : 'stack', # net/ipv4/route.c,
'rt_intern_hash': 'stack', # net/ipv4/route.c, net/ipv4/route.c,
@@ -1268,48 +1356,48 @@ categories = {
'set_binfmt': 'other', # fs/exec.c, include/linux/binfmts.h,
'set_brk': 'user', # fs/binfmt_aout.c, fs/binfmt_elf.c,
'set_current_groups' : 'other', # kernel/sys.c, include/linux/sched.h,
- 'set_page_address': 'bufmgt', # mm/highmem.c, include/linux/mm.h, include/linux/mm.h, include/linux/mm.h,
- 'set_page_dirty': 'bufmgt', # mm/page-writeback.c,
- 'set_slab_attr' : 'bufmgt', # mm/slab.c,
+ 'set_page_address': 'buffer', # mm/highmem.c, include/linux/mm.h, include/linux/mm.h, include/linux/mm.h,
+ 'set_page_dirty': 'buffer', # mm/page-writeback.c,
+ 'set_slab_attr' : 'buffer', # mm/slab.c,
'set_task_comm': 'other', #
'setfl' : 'user', # fs/fcntl.c, used to be syscall
'setup_arg_pages': 'other', # fs/exec.c, include/linux/binfmts.h,
'setup_frame' : 'interrupt', # arch/alpha/kernel/signal.c,
'setup_sigcontext' : 'interrupt', # arch/alpha/kernel/signal.c,
'show_stat': 'other', # fs/proc/proc_misc.c,
- 'si_swapinfo': 'bufmgt', # mm/swapfile.c, include/linux/swap.h, include/linux/swap.h,
+ 'si_swapinfo': 'buffer', # mm/swapfile.c, include/linux/swap.h, include/linux/swap.h,
'sig_ignored' : 'other', # kernel/signal.c,
'signal_wake_up' : 'other', # kernel/signal.c, include/linux/sched.h,
'sigprocmask' : 'other', # kernel/signal.c, include/linux/signal.h,
'single_open': 'other', # fs/seq_file.c, include/linux/seq_file.h,
- 'sk_alloc' : 'bufmgt', # net/core/sock.c,
- 'sk_free' : 'bufmgt', # net/core/sock.c,
- 'sk_reset_timer' : 'bufmgt', # net/core/sock.c,
- 'sk_stop_timer' : 'bufmgt', # net/core/sock.c,
- 'sk_stream_kill_queues' : 'bufmgt', # net/core/stream.c,
- 'sk_stream_mem_schedule' : 'bufmgt', # net/core/stream.c,
- 'sk_stream_rfree' : 'bufmgt', # net/core/stream.c,
- 'sk_stream_wait_close' : 'bufmgt', # net/core/stream.c,
- 'sk_stream_wait_memory' : 'bufmgt', # net/core/stream.c,
- 'sk_stream_write_space' : 'bufmgt', # net/core/stream.c,
- 'sk_wait_data' : 'bufmgt', # net/core/sock.c,
+ 'sk_alloc' : 'buffer', # net/core/sock.c,
+ 'sk_free' : 'buffer', # net/core/sock.c,
+ 'sk_reset_timer' : 'buffer', # net/core/sock.c,
+ 'sk_stop_timer' : 'buffer', # net/core/sock.c,
+ 'sk_stream_kill_queues' : 'buffer', # net/core/stream.c,
+ 'sk_stream_mem_schedule' : 'buffer', # net/core/stream.c,
+ 'sk_stream_rfree' : 'buffer', # net/core/stream.c,
+ 'sk_stream_wait_close' : 'buffer', # net/core/stream.c,
+ 'sk_stream_wait_memory' : 'buffer', # net/core/stream.c,
+ 'sk_stream_write_space' : 'buffer', # net/core/stream.c,
+ 'sk_wait_data' : 'buffer', # net/core/sock.c,
'skb_checksum': 'stack', # net/core/skbuff.c, include/linux/skbuff.h,
'skb_checksum_help': 'stack', # net/core/dev.c, include/linux/netdevice.h,
- 'skb_clone' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
+ 'skb_clone' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
'skb_copy_and_csum_bits' : 'copy', # net/core/skbuff.c, include/linux/skbuff.h,
'skb_copy_and_csum_datagram':'copy',
'skb_copy_bits' : 'copy', # net/core/skbuff.c, include/linux/skbuff.h,
'skb_copy_datagram_iovec' : 'copy', # net/core/datagram.c, include/linux/skbuff.h,
- 'skb_dequeue' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
- 'skb_drop_fraglist' : 'bufmgt', # net/core/skbuff.c,
- 'skb_free_datagram' : 'bufmgt', # net/core/datagram.c, include/linux/skbuff.h,
+ 'skb_dequeue' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
+ 'skb_drop_fraglist' : 'buffer', # net/core/skbuff.c,
+ 'skb_free_datagram' : 'buffer', # net/core/datagram.c, include/linux/skbuff.h,
'skb_queue_head': 'stack', # net/core/skbuff.c, include/linux/skbuff.h,
- 'skb_queue_tail' : 'bufmgt', # net/core/skbuff.c, include/linux/skbuff.h,
- 'skb_read_and_csum_bits' : 'bufmgt', # net/sunrpc/xprt.c,
- 'skb_recv_datagram' : 'bufmgt', # net/core/datagram.c, include/linux/skbuff.h,
- 'skb_release_data' : 'bufmgt', # net/core/skbuff.c, net/core/dev.c,
+ 'skb_queue_tail' : 'buffer', # net/core/skbuff.c, include/linux/skbuff.h,
+ 'skb_read_and_csum_bits' : 'buffer', # net/sunrpc/xprt.c,
+ 'skb_recv_datagram' : 'buffer', # net/core/datagram.c, include/linux/skbuff.h,
+ 'skb_release_data' : 'buffer', # net/core/skbuff.c, net/core/dev.c,
'skip_atoi': 'other', # lib/vsprintf.c,
- 'slab_destroy' : 'bufmgt', # mm/slab.c,
+ 'slab_destroy' : 'buffer', # mm/slab.c,
'smp_apic_timer_interrupt': 'interrupt', #
'smp_percpu_timer_interrupt' : 'interrupt', # arch/alpha/kernel/smp.c, arch/alpha/kernel/proto.h,
'snap_rcv': 'stack', # net/802/psnap.c,
@@ -1342,7 +1430,7 @@ categories = {
'sockfd_lookup' : 'user', # net/socket.c, net/sched/sch_atm.c, include/linux/net.h, used to be syscall
'sockfs_delete_dentry' : 'user', # net/socket.c, used to be syscall
'sort': 'driver', # drivers/scsi/eata.c, drivers/scsi/u14-34f.c,
- 'split_vma': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
+ 'split_vma': 'buffer', # mm/mmap.c, include/linux/mm.h,
'sprintf' : 'other', # lib/vsprintf.c, drivers/isdn/hardware/eicon/platform.h,
'sshd': 'other', #
'steal_locks': 'other', # fs/locks.c, include/linux/fs.h,
@@ -1352,7 +1440,7 @@ categories = {
'strncpy' : 'copy', # lib/string.c, include/asm-alpha/string.h,
'strncpy_from_user': 'copy', # include/asm-alpha/uaccess.h, include/asm-i386/uaccess.h,
'strnlen_user': 'other', # include/asm-alpha/uaccess.h, include/asm-i386/uaccess.h,
- 'submit_bh' : 'bufmgt', # fs/buffer.c, include/linux/buffer_head.h,
+ 'submit_bh' : 'buffer', # fs/buffer.c, include/linux/buffer_head.h,
'submit_bio' : 'other', # drivers/block/ll_rw_blk.c, include/linux/fs.h,
'sunrpc': 'other', #
'svc_authenticate' : 'other', # net/sunrpc/svcauth.c, include/linux/sunrpc/svcauth.h,
@@ -1539,13 +1627,13 @@ categories = {
'tcp_v4_synq_add' : 'stack', # net/ipv4/tcp_ipv4.c,
'tcp_vegas_init' : 'stack', # net/ipv4/tcp_input.c,
'tcp_write_xmit' : 'stack', # net/ipv4/tcp_output.c,
- 'test_clear_page_dirty': 'bufmgt', # mm/page-writeback.c, include/linux/page-flags.h,
- 'test_clear_page_writeback' : 'bufmgt', # mm/page-writeback.c, include/linux/page-flags.h,
- 'test_set_page_writeback' : 'bufmgt', # mm/page-writeback.c, include/linux/page-flags.h,
+ 'test_clear_page_dirty': 'buffer', # mm/page-writeback.c, include/linux/page-flags.h,
+ 'test_clear_page_writeback' : 'buffer', # mm/page-writeback.c, include/linux/page-flags.h,
+ 'test_set_page_writeback' : 'buffer', # mm/page-writeback.c, include/linux/page-flags.h,
'timer_interrupt' : 'interrupt', # arch/alpha/kernel/time.c, arch/alpha/kernel/proto.h,
'tr': 'other', #
- 'truncate_complete_page': 'bufmgt', # mm/truncate.c,
- 'truncate_inode_pages': 'bufmgt', # mm/truncate.c, include/linux/mm.h,
+ 'truncate_complete_page': 'buffer', # mm/truncate.c,
+ 'truncate_inode_pages': 'buffer', # mm/truncate.c, include/linux/mm.h,
'try_to_wake_up' : 'other', # kernel/sched.c,
'tsunami_readb': 'driver',
'tsunami_readl' : 'interrupt', # include/asm-alpha/core_tsunami.h,
@@ -1577,14 +1665,14 @@ categories = {
'unix': 'other', #
'unlock_buffer' : 'other', # fs/buffer.c,
'unlock_new_inode': 'other', # fs/inode.c, include/linux/fs.h,
- 'unlock_page' : 'bufmgt', # mm/filemap.c,
- 'unmap_mapping_range': 'bufmgt', # mm/memory.c, include/linux/mm.h,
- 'unmap_page_range': 'bufmgt', # mm/memory.c,
- 'unmap_region': 'bufmgt', # mm/mmap.c,
+ 'unlock_page' : 'buffer', # mm/filemap.c,
+ 'unmap_mapping_range': 'buffer', # mm/memory.c, include/linux/mm.h,
+ 'unmap_page_range': 'buffer', # mm/memory.c,
+ 'unmap_region': 'buffer', # mm/mmap.c,
'unmap_underlying_metadata' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
- 'unmap_vma': 'bufmgt', # mm/mmap.c,
- 'unmap_vma_list': 'bufmgt', # mm/mmap.c,
- 'unmap_vmas': 'bufmgt', # mm/memory.c, include/linux/mm.h,
+ 'unmap_vma': 'buffer', # mm/mmap.c,
+ 'unmap_vma_list': 'buffer', # mm/mmap.c,
+ 'unmap_vmas': 'buffer', # mm/memory.c, include/linux/mm.h,
'unmask_IO_APIC_irq': 'interrupt', #
'unmask_IO_APIC_vector': 'interrupt', #
'unqueue_me': 'other', # kernel/futex.c,
@@ -1610,28 +1698,28 @@ categories = {
'vfs_unlink': 'other', # fs/namei.c, include/linux/fs.h,
'vfs_write' : 'user', # fs/read_write.c, include/linux/fs.h, used to be syscall
'vfs_writev' : 'user', # fs/read_write.c, include/linux/fs.h, used to be syscall
- 'vma_adjust': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
- 'vma_link': 'bufmgt', # mm/mmap.c,
- 'vma_merge': 'bufmgt', # mm/mmap.c, include/linux/mm.h,
- 'vma_prio_tree_add': 'bufmgt', # mm/prio_tree.c, include/linux/mm.h,
- 'vma_prio_tree_insert': 'bufmgt', # mm/prio_tree.c, include/linux/mm.h,
- 'vma_prio_tree_remove': 'bufmgt', # mm/prio_tree.c, include/linux/mm.h,
+ 'vma_adjust': 'buffer', # mm/mmap.c, include/linux/mm.h,
+ 'vma_link': 'buffer', # mm/mmap.c,
+ 'vma_merge': 'buffer', # mm/mmap.c, include/linux/mm.h,
+ 'vma_prio_tree_add': 'buffer', # mm/prio_tree.c, include/linux/mm.h,
+ 'vma_prio_tree_insert': 'buffer', # mm/prio_tree.c, include/linux/mm.h,
+ 'vma_prio_tree_remove': 'buffer', # mm/prio_tree.c, include/linux/mm.h,
'vmstat_open': 'other', # fs/proc/proc_misc.c,
- 'vmstat_show': 'bufmgt', # mm/page_alloc.c,
- 'vmtruncate': 'bufmgt', # mm/nommu.c, mm/memory.c, include/linux/mm.h,
+ 'vmstat_show': 'buffer', # mm/page_alloc.c,
+ 'vmtruncate': 'buffer', # mm/nommu.c, mm/memory.c, include/linux/mm.h,
'vsnprintf' : 'other', # lib/vsprintf.c, include/linux/kernel.h,
'vsprintf' : 'driver', # lib/vsprintf.c, arch/alpha/boot/main.c, drivers/scsi/aic7xxx_old/aic7xxx_proc.c, include/linux/kernel.h,
'wait_for_completion': 'driver', # drivers/acorn/block/mfmhd.c, kernel/sched.c,
- 'wait_on_page_writeback_range' : 'bufmgt', # mm/filemap.c,
+ 'wait_on_page_writeback_range' : 'buffer', # mm/filemap.c,
'wait_task_zombie': 'other', # kernel/exit.c,
'wake_futex': 'other', # kernel/futex.c,
'wake_up_buffer' : 'other', # fs/buffer.c, include/linux/buffer_head.h,
'wake_up_inode' : 'other', # fs/inode.c, include/linux/writeback.h,
'wake_up_new_task': 'other', #
- 'wake_up_page' : 'bufmgt', # mm/filemap.c,
+ 'wake_up_page' : 'buffer', # mm/filemap.c,
'wake_up_process' : 'other', # kernel/sched.c,
'wake_up_state' : 'other', # kernel/sched.c,
- 'wb_timer_fn': 'bufmgt', # mm/page-writeback.c, mm/page-writeback.c,
+ 'wb_timer_fn': 'buffer', # mm/page-writeback.c, mm/page-writeback.c,
'wc': 'other', #
'work_notifysig': 'other', #
'work_pending' : 'other', #
@@ -1647,9 +1735,9 @@ categories = {
'xdr_partial_copy_from_skb' : 'copy', # net/sunrpc/xdr.c, include/linux/sunrpc/xdr.h,
'xfrm_lookup' : 'stack', # net/xfrm/xfrm_policy.c,
'xmms': 'other', #
- 'zap_pmd_range': 'bufmgt', # mm/memory.c,
- 'zap_pte_range': 'bufmgt', # mm/memory.c,
- 'zone_statistics' : 'bufmgt', # mm/page_alloc.c,
+ 'zap_pmd_range': 'buffer', # mm/memory.c,
+ 'zap_pte_range': 'buffer', # mm/memory.c,
+ 'zone_statistics' : 'buffer', # mm/page_alloc.c,
'libaprutil-0.so.0' : 'user',
'libapr-0.so.0' : 'user',
'httpd' : 'user',
@@ -1660,7 +1748,7 @@ categories = {
'ip_route_output_slow': 'stack',
'tcp_sendpage': 'copy',
'file_send_actor': 'copy',
- 'flush_tlb_page': 'bufmgt',
+ 'flush_tlb_page': 'buffer',
'sock_common_setsockopt': 'stack',
'sock_sendpage': 'copy',
@@ -1668,7 +1756,7 @@ categories = {
# New functions
#
- '__alloc_percpu': 'bufmgt', # mm/slab.c, include/linux/percpu.h,
+ '__alloc_percpu': 'buffer', # mm/slab.c, include/linux/percpu.h,
'__pskb_pull_tail': 'stack', # net/core/skbuff.c, include/linux/skbuff.h,
'__reml': 'other', # arch/alpha/kernel/alpha_ksyms.c,
'__tasklet_hi_schedule': 'interrupt', # kernel/softirq.c,
@@ -1681,13 +1769,13 @@ categories = {
'alcor_disable_irq': 'interrupt', # arch/alpha/kernel/sys_alcor.c,
'alpha_read_fp_reg': 'other', # arch/alpha/lib/fpreg.c, arch/alpha/kernel/proto.h, arch/alpha/math-emu/math.c, include/asm-alpha/fpu.h,
'atkbd_probe': 'other', # drivers/input/keyboard/atkbd.c,
- 'background_writeout': 'bufmgt', # mm/page-writeback.c, mm/page-writeback.c,
- 'bad_page': 'bufmgt', # mm/page_alloc.c,
+ 'background_writeout': 'buffer', # mm/page-writeback.c, mm/page-writeback.c,
+ 'bad_page': 'buffer', # mm/page_alloc.c,
'batch_entropy_process': 'other', # drivers/char/random.c, drivers/char/random.c,
'block_hotplug_filter': 'driver', # drivers/block/genhd.c,
'brioctl_set': 'stack', # net/socket.c, include/linux/if_bridge.h,
'cdev_put': 'fs', # fs/char_dev.c, include/linux/cdev.h,
- 'change_protection': 'bufmgt', # mm/mprotect.c,
+ 'change_protection': 'buffer', # mm/mprotect.c,
'check_timer_failed': 'interrupt', # kernel/timer.c,
'clipper_disable_irq': 'interrupt', # arch/alpha/kernel/sys_dp264.c,
'clipper_enable_irq': 'interrupt', # arch/alpha/kernel/sys_dp264.c,
@@ -1700,8 +1788,8 @@ categories = {
'do_entDbg': 'interrupt', # arch/alpha/kernel/traps.c,
'do_proc_dointvec_jiffies_conv': 'interrupt', # kernel/sysctl.c,
'down_interruptible': 'interrupt', # arch/alpha/kernel/semaphore.c, include/asm-alpha/semaphore.h, include/asm-i386/semaphore.h, include/asm-alpha/semaphore.h, net/ipv4/netfilter/ip_tables.c, net/ipv6/netfilter/ip6_tables.c,
- 'drain_array': 'bufmgt', #
- 'drain_cpu_caches': 'bufmgt', # mm/slab.c,
+ 'drain_array': 'buffer', #
+ 'drain_cpu_caches': 'buffer', # mm/slab.c,
'dummy_file_fcntl': 'other', # security/dummy.c,
'dummy_sem_semop': 'other', # security/dummy.c,
'emit_log_char': 'other', # kernel/printk.c,
@@ -1711,19 +1799,19 @@ categories = {
'eth_header_parse': 'stack', # net/ethernet/eth.c, include/linux/etherdevice.h,
'ethtool_get_settings': 'stack', # net/core/ethtool.c,
'fifo_open': 'fs', # fs/fifo.c,
- 'find_trylock_page': 'bufmgt', # mm/filemap.c, include/linux/pagemap.h,
- 'find_undo': 'bufmgt', # ipc/sem.c,
- 'find_user': 'bufmgt', # kernel/user.c, include/linux/sched.h,
+ 'find_trylock_page': 'buffer', # mm/filemap.c, include/linux/pagemap.h,
+ 'find_undo': 'buffer', # ipc/sem.c,
+ 'find_user': 'buffer', # kernel/user.c, include/linux/sched.h,
'flow_cache_cpu_prepare': 'stack', # net/core/flow.c,
'flow_cache_flush_per_cpu': 'stack', # net/core/flow.c,
'flow_cache_flush_tasklet': 'stack', # net/core/flow.c,
'flow_key_compare': 'stack', # net/core/flow.c,
'flush_icache_user_range': 'interrupt', # arch/alpha/kernel/smp.c, include/asm-alpha/cacheflush.h, include/asm-alpha/cacheflush.h, include/asm-i386/cacheflush.h,
'flush_tlb_mm': 'interrupt', # arch/alpha/kernel/smp.c, include/asm-alpha/tlbflush.h, include/asm-i386/tlbflush.h, include/asm-alpha/tlbflush.h, include/asm-i386/tlbflush.h,
- 'force_page_cache_readahead': 'bufmgt', # mm/readahead.c, include/linux/mm.h,
- 'free_percpu': 'bufmgt', # mm/slab.c, include/linux/percpu.h, include/linux/percpu.h,
- 'generic_file_sendfile': 'bufmgt', # mm/filemap.c, include/linux/fs.h,
- 'get_one_pte_map': 'bufmgt', # mm/mremap.c,
+ 'force_page_cache_readahead': 'buffer', # mm/readahead.c, include/linux/mm.h,
+ 'free_percpu': 'buffer', # mm/slab.c, include/linux/percpu.h, include/linux/percpu.h,
+ 'generic_file_sendfile': 'buffer', # mm/filemap.c, include/linux/fs.h,
+ 'get_one_pte_map': 'buffer', # mm/mremap.c,
'gunzip': 'other', # lib/inflate.c,
'handle_ipi': 'interrupt', # arch/alpha/kernel/smp.c, arch/alpha/kernel/proto.h,
'input_devices_read': 'driver', # drivers/input/input.c,
@@ -1748,8 +1836,8 @@ categories = {
'isp1020_intr_handler': 'other', # drivers/scsi/qlogicisp.c, drivers/scsi/qlogicisp.c,
'isp1020_queuecommand': 'other', # drivers/scsi/qlogicisp.c, drivers/scsi/qlogicisp.h,
'kernel_thread': 'interrupt', # include/asm-um/processor-generic.h, include/asm-alpha/processor.h, include/asm-i386/processor.h,
- 'kmem_find_general_cachep': 'bufmgt', # mm/slab.c,
- 'kmem_ptr_validate': 'bufmgt', # mm/slab.c,
+ 'kmem_find_general_cachep': 'buffer', # mm/slab.c,
+ 'kmem_ptr_validate': 'buffer', # mm/slab.c,
'llc_mac_hdr_init': 'stack', # net/llc/llc_output.c, net/llc/llc_output.h,
'lock_rename': 'fs', # fs/namei.c, include/linux/namei.h,
'lookup_undo': 'stack', # ipc/sem.c,
@@ -1759,7 +1847,7 @@ categories = {
'netlink_release': 'stack', # net/netlink/netlink_dev.c, net/netlink/af_netlink.c,
'nf_log_packet': 'stack', # net/core/netfilter.c, include/linux/netfilter_logging.h, include/linux/netfilter.h,
'nf_queue': 'stack', # net/core/netfilter.c,
- 'nr_free_zone_pages': 'bufmgt', # mm/page_alloc.c,
+ 'nr_free_zone_pages': 'buffer', # mm/page_alloc.c,
'osf_writev': 'driver', # arch/alpha/kernel/osf_sys.c,
'pci_map_sg': 'driver', # arch/alpha/kernel/pci-noop.c, arch/alpha/kernel/pci_iommu.c, include/asm-generic/pci-dma-compat.h, include/asm-alpha/pci.h,
'pci_unmap_sg': 'driver', # arch/alpha/kernel/pci-noop.c, arch/alpha/kernel/pci_iommu.c, include/asm-generic/pci-dma-compat.h, include/asm-alpha/pci.h,
@@ -1770,7 +1858,7 @@ categories = {
'prepare_timeout': 'interrupt', # ipc/mqueue.c,
'printk': 'other', # kernel/printk.c, drivers/md/raid6.h,
'process_mcheck_info': 'interrupt', # arch/alpha/kernel/irq_alpha.c, arch/alpha/kernel/proto.h,
- 'read_cache_pages': 'bufmgt', # mm/readahead.c, include/linux/pagemap.h,
+ 'read_cache_pages': 'buffer', # mm/readahead.c, include/linux/pagemap.h,
'register_gifconf': 'stack', # net/core/dev.c, include/linux/netdevice.h,
'rwsem_down_read_failed': 'interrupt', # lib/rwsem.c, include/asm-alpha/rwsem.h,
'search_exception_tables': 'interrupt', # kernel/extable.c, include/linux/module.h,
@@ -1790,10 +1878,10 @@ categories = {
'sock_wait_for_wmem': 'stack', # net/core/sock.c,
'srm_dispatch': 'other', #
'srm_fixup': 'other', # include/asm-alpha/console.h,
- 'stxcpy_aligned': 'bufmgt', #
+ 'stxcpy_aligned': 'buffer', #
'sys_capset': 'other', # kernel/capability.c, include/linux/syscalls.h,
- 'sys_fadvise64': 'bufmgt', # mm/fadvise.c, include/linux/syscalls.h,
- 'sys_fadvise64_64': 'bufmgt', # mm/fadvise.c, include/linux/syscalls.h,
+ 'sys_fadvise64': 'buffer', # mm/fadvise.c, include/linux/syscalls.h,
+ 'sys_fadvise64_64': 'buffer', # mm/fadvise.c, include/linux/syscalls.h,
'sys_newfstat': 'fs', # fs/stat.c, include/linux/syscalls.h,
'sys_semop': 'stack', # ipc/sem.c, include/linux/syscalls.h,
'sys_semtimedop': 'stack', # ipc/sem.c, include/linux/syscalls.h,
@@ -1825,15 +1913,24 @@ categories = {
'unregister_netdevice': 'stack', # net/core/dev.c, include/linux/netdevice.h,
'update_queue': 'stack', # ipc/sem.c,
'vegas_cong_avoid': 'stack', # net/ipv4/tcp_input.c,
- 'vm_acct_memory': 'bufmgt', # mm/swap.c, include/linux/mman.h,
+ 'vm_acct_memory': 'buffer', # mm/swap.c, include/linux/mman.h,
'vsscanf': 'other', # lib/vsprintf.c, include/linux/kernel.h,
'wait_for_packet': 'stack', # net/core/datagram.c,
'westwood_update_window': 'stack', # net/ipv4/tcp_input.c,
'within_one_quad': 'other', #
}
-categories_re = [
+pc_categories_re = [
# ( re.compile('.*'), 'other' )
]
+def pc_categorize(symbol):
+ from categories import pc_categories, pc_categories_re
+ if symbol in pc_categories:
+ return pc_categories[symbol]
+ for regexp, category in pc_categories_re:
+ if regexp.match(symbol):
+ return category
+
+ return None
diff --git a/util/stats/profile.py b/util/stats/profile.py
index 65a03e9aa..cf946452b 100644
--- a/util/stats/profile.py
+++ b/util/stats/profile.py
@@ -27,103 +27,227 @@
from orderdict import orderdict
import output
-class ProfileData(object):
- def __init__(self):
- self.data = {}
- self.total = {}
- self.runs = orderdict()
- self.runlist = []
+class RunData(dict):
+ def __init__(self, filename=None):
+ self.filename = filename
- def addvalue(self, run, cpu, symbol, value):
- value = float(value)
- self.data[run, cpu, symbol] = self.getvalue(run, cpu, symbol) + value
- self.total[run, cpu] = self.gettotal(run, cpu) + value
- if run not in self.runs:
- self.runs[run] = orderdict()
+ def __getattr__(self, attr):
+ if attr == 'total':
+ total = 0.0
+ for value in self.itervalues():
+ total += value
+ return total
+ if attr == 'maxsymlen':
+ return max([ len(sym) for sym in self.iterkeys() ])
- if cpu not in self.runs[run]:
- self.runs[run][cpu] = {}
+ def display(self, output=None, limit=None, maxsymlen=None):
+ if not output:
+ import sys
+ output = sys.stdout
+ elif isinstance(output, str):
+ output = file(output, 'w')
- if symbol not in self.runs[run][cpu]:
- self.runs[run][cpu][symbol] = 0
+ total = float(self.total)
- self.runs[run][cpu][symbol] += value
+ # swap (string,count) order so we can sort on count
+ symbols = [ (count,name) for name,count in self.iteritems() ]
+ symbols.sort(reverse=True)
+ if limit is not None:
+ symbols = symbols[:limit]
- def getvalue(self, run, cpu, symbol):
- return self.data.get((run, cpu, symbol), 0)
+ if not maxsymlen:
+ maxsymlen = self.maxsymlen
- def gettotal(self, run, cpu):
- return self.total.get((run, cpu), 0)
+ symbolf = "%-" + str(maxsymlen + 1) + "s %.2f%%"
+ for number,name in symbols:
+ print >>output, symbolf % (name, 100.0 * (float(number) / total))
-class Profile(object):
- default_order = ['ste', 'hte', 'htd', 'ocm', 'occ', 'ocp']
- # This list controls the order of values in stacked bar data output
- default_categories = [ 'interrupt',
- 'driver',
- 'stack',
- 'bufmgt',
- 'copy',
- 'user',
- 'other',
- 'idle']
- def __init__(self, run_order=[], categories=[], stacknames=[]):
- if not run_order:
- run_order = Profile.default_order
- if not categories:
- categories = Profile.default_categories
+class PCData(RunData):
+ def __init__(self, filename=None, categorize=None, showidle=True):
+ super(PCData, self).__init__(self, filename)
+ if filename is None:
+ return
- self.run_order = run_order
- self.categories = categories
- self.rcategories = []
- self.rcategories.extend(categories)
- self.rcategories.reverse()
- self.stacknames = stacknames
- self.prof = ProfileData()
- self.categorize = True
- self.showidle = True
- self.maxsymlen = 0
-
- def category(self, symbol):
- from categories import categories, categories_re
- if categories.has_key(symbol):
- return categories[symbol]
- for regexp, cat in categories_re:
- if regexp.match(symbol):
- return cat
- return 'other'
-
- # Parse input file and put the results in the given run and cpu
- def parsefile(self, run, cpu, filename):
fd = file(filename)
for line in fd:
+ if line.strip() == '>>>PC data':
+ break
+
+ for line in fd:
+ if line.startswith('>>>'):
+ break
+
(symbol, count) = line.split()
if symbol == "0x0":
continue
count = int(count)
- if self.categorize:
- symbol = self.category(symbol)
- if symbol == 'idle' and not self.showidle:
+ if categorize is not None:
+ category = categorize(symbol)
+ if category is None:
+ category = 'other'
+ elif category == 'idle' and not showidle:
continue
- if symbol not in self.categories:
- symbol = 'other'
-
- self.maxsymlen = max(self.maxsymlen, len(symbol))
- self.prof.addvalue(run, cpu, symbol, count)
+ self[category] = count
fd.close()
+class FuncNode(object):
+ def __new__(cls, filename = None):
+ if filename is None:
+ return super(FuncNode, cls).__new__(cls)
+
+ fd = file(filename, 'r')
+ fditer = iter(fd)
+ nodes = {}
+ for line in fditer:
+ if line.strip() == '>>>function data':
+ break
+
+ for line in fditer:
+ if line.startswith('>>>'):
+ break
+
+ data = line.split()
+ node_id = int(data[0], 16)
+ node = FuncNode()
+ node.symbol = data[1]
+ node.count = int(data[2])
+ node.children = [ int(child, 16) for child in data[3:] ]
+ nodes[node_id] = node
+
+ for node in nodes.itervalues():
+ children = []
+ for cid in node.children:
+ child = nodes[cid]
+ children.append(child)
+ child.parent = node
+ node.children = tuple(children)
+ if not nodes:
+ print filename
+ print nodes
+ return nodes[0]
+
+ def __init__(self, filename=None):
+ pass
+
+ def total(self):
+ total = self.count
+ for child in self.children:
+ total += child.total()
+
+ return total
+
+ def aggregate(self, dict, categorize, incategory):
+ category = None
+ if categorize:
+ category = categorize(self.symbol)
+
+ total = self.count
+ for child in self.children:
+ total += child.aggregate(dict, categorize, category or incategory)
+
+ if category:
+ dict[category] = dict.get(category, 0) + total
+ return 0
+ elif not incategory:
+ dict[self.symbol] = dict.get(self.symbol, 0) + total
+
+ return total
+
+ def dump(self):
+ kids = [ child.symbol for child in self.children]
+ print '%s %d <%s>' % (self.symbol, self.count, ', '.join(kids))
+ for child in self.children:
+ child.dump()
+
+ def _dot(self, dot, threshold, categorize, total):
+ from pydot import Dot, Edge, Node
+ self.dot_node = None
+
+ value = self.total() * 100.0 / total
+ if value < threshold:
+ return
+ if categorize:
+ category = categorize(self.symbol)
+ if category and category != 'other':
+ return
+ label = '%s %.2f%%' % (self.symbol, value)
+ self.dot_node = Node(self, label=label)
+ dot.add_node(self.dot_node)
+
+ for child in self.children:
+ child._dot(dot, threshold, categorize, total)
+ if child.dot_node is not None:
+ dot.add_edge(Edge(self, child))
+
+ def _cleandot(self):
+ for child in self.children:
+ child._cleandot()
+ self.dot_node = None
+ del self.__dict__['dot_node']
+
+ def dot(self, dot, threshold=0.1, categorize=None):
+ self._dot(dot, threshold, categorize, self.total())
+ self._cleandot()
+
+class FuncData(RunData):
+ def __init__(self, filename, categorize=None):
+ super(FuncData, self).__init__(filename)
+ self.tree = FuncNode(filename)
+ self.tree.aggregate(self, categorize, incategory=False)
+ self.total = self.tree.total()
+
+ def displayx(self, output=None, maxcount=None):
+ if output is None:
+ import sys
+ output = sys.stdout
+
+ items = [ (val,key) for key,val in self.iteritems() ]
+ items.sort(reverse=True)
+ for val,key in items:
+ if maxcount is not None:
+ if maxcount == 0:
+ return
+ maxcount -= 1
+
+ percent = val * 100.0 / self.total
+ print >>output, '%-30s %8s' % (key, '%3.2f%%' % percent)
+
+class Profile(object):
+ # This list controls the order of values in stacked bar data output
+ default_categories = [ 'interrupt',
+ 'driver',
+ 'stack',
+ 'buffer',
+ 'copy',
+ 'syscall',
+ 'user',
+ 'other',
+ 'idle']
+
+ def __init__(self, datatype, categorize=None):
+ categories = Profile.default_categories
+
+ self.datatype = datatype
+ self.categorize = categorize
+ self.data = {}
+ self.categories = categories[:]
+ self.rcategories = categories[:]
+ self.rcategories.reverse()
+ self.cpu = 0
+
# Read in files
def inputdir(self, directory):
import os, os.path, re
from os.path import expanduser, join as joinpath
directory = expanduser(directory)
- label_ex = re.compile(r'm5prof\.(.*)')
+ label_ex = re.compile(r'profile\.(.*).dat')
for root,dirs,files in os.walk(directory):
for name in files:
match = label_ex.match(name)
@@ -133,14 +257,230 @@ class Profile(object):
filename = joinpath(root, name)
prefix = os.path.commonprefix([root, directory])
dirname = root[len(prefix)+1:]
- self.parsefile(dirname, match.group(1), filename)
+ data = self.datatype(filename, self.categorize)
+ self.setdata(dirname, match.group(1), data)
+
+ def setdata(self, run, cpu, data):
+ if run not in self.data:
+ self.data[run] = {}
+
+ if cpu in self.data[run]:
+ raise AttributeError, \
+ 'data already stored for run %s and cpu %s' % (run, cpu)
+
+ self.data[run][cpu] = data
+
+ def getdata(self, run, cpu):
+ try:
+ return self.data[run][cpu]
+ except KeyError:
+ return None
+
+ def alldata(self):
+ for run,cpus in self.data.iteritems():
+ for cpu,data in cpus.iteritems():
+ yield run,cpu,data
def get(self, job, stat):
if job.system is None:
raise AttributeError, 'The job must have a system set'
- cpu = '%s.full0' % job.system
+ data = self.getdata(job.name, '%s.full%d' % (job.system, self.cpu))
+ if not data:
+ return [ 0.0 for c in self.categories ]
+
values = []
- for cat in self.categories:
- values.append(self.prof.getvalue(job.name, cpu, cat))
+ for category in self.categories:
+ values.append(data.get(category, 0.0))
return values
+
+ def dump(self):
+ for run,cpu,data in self.alldata():
+ print 'run %s, cpu %s' % (run, cpu)
+ data.dump()
+ print
+
+ def write_dot(self, threshold, jobfile=None, jobs=None):
+ import pydot
+
+ if jobs is None:
+ jobs = [ job for job in jobfile.jobs() ]
+
+ for job in jobs:
+ cpu = '%s.full%d' % (job.system, self.cpu)
+ symbols = self.getdata(job.name, cpu)
+ if not symbols:
+ continue
+
+ dot = pydot.Dot()
+ symbols.tree.dot(dot, threshold=threshold)
+ dot.write(symbols.filename[:-3] + 'dot')
+
+ def write_txt(self, jobfile=None, jobs=None):
+ if jobs is None:
+ jobs = [ job for job in jobfile.jobs() ]
+
+ for job in jobs:
+ cpu = '%s.full%d' % (job.system, self.cpu)
+ symbols = self.getdata(job.name, cpu)
+ if not symbols:
+ continue
+
+ output = file(symbols.filename[:-3] + 'txt', 'w')
+ symbols.display(output)
+
+ def display(self, jobfile=None, jobs=None, limit=None):
+ if jobs is None:
+ jobs = [ job for job in jobfile.jobs() ]
+
+ maxsymlen = 0
+
+ thejobs = []
+ for job in jobs:
+ cpu = '%s.full%d' % (job.system, self.cpu)
+ symbols = self.getdata(job.name, cpu)
+ if symbols:
+ thejobs.append(job)
+ maxsymlen = max(maxsymlen, symbols.maxsymlen)
+
+ for job in thejobs:
+ cpu = '%s.full%d' % (job.system, self.cpu)
+ symbols = self.getdata(job.name, cpu)
+ print job.name
+ symbols.display(limit=limit, maxsymlen=maxsymlen)
+ print
+
+
+from categories import func_categorize, pc_categorize
+class PCProfile(Profile):
+ def __init__(self, categorize=pc_categorize):
+ super(PCProfile, self).__init__(PCData, categorize)
+
+
+class FuncProfile(Profile):
+ def __init__(self, categorize=func_categorize):
+ super(FuncProfile, self).__init__(FuncData, categorize)
+
+def usage(exitcode = None):
+ print '''\
+Usage: %s [-bc] [-g <dir>] [-j <jobfile>] [-n <num>]
+
+ -c groups symbols into categories
+ -b dumps data for bar charts
+ -d generate dot output
+ -g <d> draw graphs and send output to <d>
+ -j <jobfile> specify a different jobfile (default is Test.py)
+ -n <n> selects number of top symbols to print (default 5)
+''' % sys.argv[0]
+
+ if exitcode is not None:
+ sys.exit(exitcode)
+
+if __name__ == '__main__':
+ import getopt, re, sys
+ from os.path import expanduser
+ from output import StatOutput
+ from jobfile import JobFile
+
+ # default option values
+ numsyms = 10
+ graph = None
+ cpus = [ 0 ]
+ categorize = False
+ showidle = True
+ funcdata = True
+ jobfilename = 'Test.py'
+ dodot = False
+ dotformat = 'raw'
+ textout = False
+ threshold = 0.01
+ inputfile = None
+
+ try:
+ opts, args = getopt.getopt(sys.argv[1:], 'C:cdD:f:g:ij:n:pT:t')
+ except getopt.GetoptError:
+ usage(2)
+
+ for o,a in opts:
+ if o == '-C':
+ cpus = [ int(x) for x in a.split(',') ]
+ elif o == '-c':
+ categorize = True
+ elif o == '-D':
+ dotformat = a
+ elif o == '-d':
+ dodot = True
+ elif o == '-f':
+ inputfile = expanduser(a)
+ elif o == '-g':
+ graph = a
+ elif o == '-i':
+ showidle = False
+ elif o == '-j':
+ jobfilename = a
+ elif o == '-n':
+ numsyms = int(a)
+ elif o == '-p':
+ funcdata = False
+ elif o == '-T':
+ threshold = float(a)
+ elif o == '-t':
+ textout = True
+
+ if args:
+ print "'%s'" % args, len(args)
+ usage(1)
+
+ if inputfile:
+ data = FuncData(inputfile)
+
+ if dodot:
+ import pydot
+ dot = pydot.Dot()
+ data.dot(dot, threshold=threshold)
+ #dot.orientation = 'landscape'
+ #dot.ranksep='equally'
+ #dot.rank='samerank'
+ dot.write(dotfile, format=dotformat)
+ else:
+ data.display(limit=numsyms)
+
+ else:
+ jobfile = JobFile(jobfilename)
+
+ if funcdata:
+ profile = FuncProfile()
+ else:
+ profile = PCProfile()
+
+ profile.inputdir(jobfile.rootdir)
+
+ if graph:
+ for cpu in cpus:
+ profile.cpu = cpu
+ if funcdata:
+ name = 'funcstacks%d' % cpu
+ else:
+ name = 'stacks%d' % cpu
+ output = StatOutput(name, jobfile, info=profile)
+ output.graph(graph)
+
+ if dodot:
+ for cpu in cpus:
+ profile.cpu = cpu
+ profile.write_dot(jobfile=jobfile, threshold=threshold)
+
+ if not categorize:
+ for cpu in cpus:
+ profile.cpu = cpu
+ profile.categorize = None
+
+ if textout:
+ for cpu in cpus:
+ profile.cpu = cpu
+ profile.write_txt(jobfile=jobfile)
+
+ if not graph and not textout and not dodot:
+ for cpu in cpus:
+ profile.cpu = cpu
+ profile.display(jobfile=jobfile, limit=numsyms)
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-23 16:22:15 +0000