diff options
Diffstat (limited to 'kern/kernel_stats.hh')
-rw-r--r-- | kern/kernel_stats.hh | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/kern/kernel_stats.hh b/kern/kernel_stats.hh deleted file mode 100644 index 16ec721d0..000000000 --- a/kern/kernel_stats.hh +++ /dev/null @@ -1,192 +0,0 @@ -/* - * Copyright (c) 2004-2005 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 __KERNEL_STATS_HH__ -#define __KERNEL_STATS_HH__ - -#include <map> -#include <stack> -#include <string> -#include <vector> - -#include "cpu/static_inst.hh" - -class BaseCPU; -class ExecContext; -class FnEvent; -// What does kernel stats expect is included? -class System; - -namespace Kernel { - -enum cpu_mode { kernel, user, idle, interrupt, cpu_mode_num }; -extern const char *modestr[]; - -class Binning -{ - private: - std::string myname; - System *system; - - private: - // lisa's binning stuff - struct fnCall - { - Stats::MainBin *myBin; - std::string name; - }; - - struct SWContext - { - Counter calls; - std::stack<fnCall *> callStack; - }; - - std::map<const std::string, Stats::MainBin *> fnBins; - std::map<const Addr, SWContext *> swCtxMap; - - std::multimap<const std::string, std::string> callerMap; - void populateMap(std::string caller, std::string callee); - - std::vector<FnEvent *> fnEvents; - - Stats::Scalar<> fnCalls; - - Stats::MainBin *getBin(const std::string &name); - bool findCaller(std::string, std::string) const; - - SWContext *findContext(Addr pcb); - bool addContext(Addr pcb, SWContext *ctx) - { - return (swCtxMap.insert(std::make_pair(pcb, ctx))).second; - } - - void remContext(Addr pcb) - { - swCtxMap.erase(pcb); - } - - void dumpState() const; - - SWContext *swctx; - std::vector<std::string> binned_fns; - - private: - Stats::MainBin *modeBin[cpu_mode_num]; - - public: - const bool bin; - const bool fnbin; - - cpu_mode themode; - void palSwapContext(ExecContext *xc); - void execute(ExecContext *xc, StaticInstPtr inst); - void call(ExecContext *xc, Stats::MainBin *myBin); - void changeMode(cpu_mode mode); - - public: - Binning(System *sys); - virtual ~Binning(); - - const std::string name() const { return myname; } - void regStats(const std::string &name); - - public: - virtual void serialize(std::ostream &os); - virtual void unserialize(Checkpoint *cp, const std::string §ion); -}; - -class Statistics : public Serializable -{ - private: - friend class Binning; - - private: - std::string myname; - - Addr idleProcess; - cpu_mode themode; - Tick lastModeTick; - bool bin_int; - - void changeMode(cpu_mode newmode, ExecContext *xc); - - private: - Stats::Scalar<> _arm; - Stats::Scalar<> _quiesce; - Stats::Scalar<> _ivlb; - Stats::Scalar<> _ivle; - Stats::Scalar<> _hwrei; - - Stats::Vector<> _iplCount; - Stats::Vector<> _iplGood; - Stats::Vector<> _iplTicks; - Stats::Formula _iplUsed; - - Stats::Vector<> _callpal; - Stats::Vector<> _syscall; -// Stats::Vector<> _faults; - - Stats::Vector<> _mode; - Stats::Vector<> _modeGood; - Stats::Formula _modeFraction; - Stats::Vector<> _modeTicks; - - Stats::Scalar<> _swap_context; - - private: - int iplLast; - Tick iplLastTick; - - public: - Statistics(System *system); - - const std::string name() const { return myname; } - void regStats(const std::string &name); - - public: - void arm() { _arm++; } - void quiesce() { _quiesce++; } - void ivlb() { _ivlb++; } - void ivle() { _ivle++; } - void hwrei() { _hwrei++; } - void swpipl(int ipl); - void mode(cpu_mode newmode, ExecContext *xc); - void context(Addr oldpcbb, Addr newpcbb, ExecContext *xc); - void callpal(int code, ExecContext *xc); - - void setIdleProcess(Addr idle, ExecContext *xc); - - public: - virtual void serialize(std::ostream &os); - virtual void unserialize(Checkpoint *cp, const std::string §ion); -}; - -/* end namespace Kernel */ } - -#endif // __KERNEL_STATS_HH__ |