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-rw-r--r--src/base/SConscript1
-rw-r--r--src/base/statistics.cc58
-rw-r--r--src/base/statistics.hh6
-rw-r--r--src/base/stats/mysql.cc14
-rw-r--r--src/base/stats/statdb.cc84
-rw-r--r--src/base/stats/statdb.hh70
-rw-r--r--src/base/stats/text.cc7
7 files changed, 47 insertions, 193 deletions
diff --git a/src/base/SConscript b/src/base/SConscript
index 80a58cca9..ffad1929a 100644
--- a/src/base/SConscript
+++ b/src/base/SConscript
@@ -74,7 +74,6 @@ Source('loader/symtab.cc')
Source('stats/events.cc')
Source('stats/output.cc')
-Source('stats/statdb.cc')
Source('stats/text.cc')
Source('stats/visit.cc')
diff --git a/src/base/statistics.cc b/src/base/statistics.cc
index 93c1742b0..63741d4c6 100644
--- a/src/base/statistics.cc
+++ b/src/base/statistics.cc
@@ -42,28 +42,42 @@
#include "base/str.hh"
#include "base/time.hh"
#include "base/trace.hh"
-#include "base/stats/statdb.hh"
using namespace std;
namespace Stats {
-Info *
-InfoAccess::find() const
+typedef map<const void *, Info *> MapType;
+
+// We wrap these in a function to make sure they're built in time.
+list<Info *> &
+statsList()
{
- return Database::find(const_cast<void *>((const void *)this));
+ static list<Info *> the_list;
+ return the_list;
}
-const Info *
-getInfo(const void *stat)
+MapType &
+statsMap()
{
- return Database::find(const_cast<void *>(stat));
+ static MapType the_map;
+ return the_map;
}
void
InfoAccess::setInfo(Info *info)
{
- Database::regStat(this, info);
+ if (statsMap().find(this) != statsMap().end())
+ panic("shouldn't register stat twice!");
+
+ statsList().push_back(info);
+
+#ifndef NDEBUG
+ pair<MapType::iterator, bool> result =
+#endif
+ statsMap().insert(make_pair(this, info));
+ assert(result.second && "this should never fail");
+ assert(statsMap().find(this) != statsMap().end());
}
void
@@ -75,17 +89,17 @@ InfoAccess::setInit()
Info *
InfoAccess::info()
{
- Info *info = find();
- assert(info);
- return info;
+ MapType::const_iterator i = statsMap().find(this);
+ assert(i != statsMap().end());
+ return (*i).second;
}
const Info *
InfoAccess::info() const
{
- const Info *info = find();
- assert(info);
- return info;
+ MapType::const_iterator i = statsMap().find(this);
+ assert(i != statsMap().end());
+ return (*i).second;
}
Info::Info()
@@ -228,10 +242,10 @@ Formula::operator+=(Temp r)
void
check()
{
- typedef Database::stat_list_t::iterator iter_t;
+ typedef list<Info *>::iterator iter_t;
- iter_t i, end = Database::stats().end();
- for (i = Database::stats().begin(); i != end; ++i) {
+ iter_t i, end = statsList().end();
+ for (i = statsList().begin(); i != end; ++i) {
Info *info = *i;
assert(info);
if (!info->check() || !info->baseCheck())
@@ -239,13 +253,13 @@ check()
}
off_t j = 0;
- for (i = Database::stats().begin(); i != end; ++i) {
+ for (i = statsList().begin(); i != end; ++i) {
Info *info = *i;
if (!(info->flags & print))
info->name = "__Stat" + to_string(j++);
}
- Database::stats().sort(Info::less);
+ statsList().sort(Info::less);
if (i == end)
return;
@@ -253,7 +267,7 @@ check()
iter_t last = i;
++i;
- for (i = Database::stats().begin(); i != end; ++i) {
+ for (i = statsList().begin(); i != end; ++i) {
if ((*i)->name == (*last)->name)
panic("same name used twice! name=%s\n", (*i)->name);
@@ -266,8 +280,8 @@ CallbackQueue resetQueue;
void
reset()
{
- Database::stat_list_t::iterator i = Database::stats().begin();
- Database::stat_list_t::iterator end = Database::stats().end();
+ list<Info *>::iterator i = statsList().begin();
+ list<Info *>::iterator end = statsList().end();
while (i != end) {
Info *info = *i;
info->reset();
diff --git a/src/base/statistics.hh b/src/base/statistics.hh
index 0bc770899..5d894e8e1 100644
--- a/src/base/statistics.hh
+++ b/src/base/statistics.hh
@@ -56,6 +56,7 @@
#include <functional>
#include <iosfwd>
#include <limits>
+#include <list>
#include <string>
#include <vector>
@@ -382,7 +383,6 @@ class Vector2dInfo : public Vector2dInfoBase
class InfoAccess
{
protected:
- Info *find() const;
/** Set up an info class for this statistic */
void setInfo(Info *info);
/** Save Storage class parameters if any */
@@ -1339,7 +1339,7 @@ class Vector2dBase : public InfoAccess
assert(_x > 0 && _y > 0 && "sizes must be positive!");
assert(!storage && "already initialized");
- Vector2dInfoBase *info = dynamic_cast<Vector2dInfoBase *>(find());
+ Vector2dInfoBase *info = safe_cast<Vector2dInfoBase *>(this->info());
x = _x;
y = _y;
@@ -3084,6 +3084,8 @@ sum(Temp val)
return NodePtr(new SumNode<std::plus<Result> >(val));
}
+std::list<Info *> &statsList();
+
/* namespace Stats */ }
#endif // __BASE_STATISTICS_HH__
diff --git a/src/base/stats/mysql.cc b/src/base/stats/mysql.cc
index 2f096765f..42464993d 100644
--- a/src/base/stats/mysql.cc
+++ b/src/base/stats/mysql.cc
@@ -40,7 +40,6 @@
#include "base/stats/flags.hh"
#include "base/stats/mysql.hh"
#include "base/stats/mysql_run.hh"
-#include "base/stats/statdb.hh"
#include "base/stats/types.hh"
#include "base/str.hh"
#include "base/userinfo.hh"
@@ -493,16 +492,14 @@ MySql::configure()
/*
* set up all stats!
*/
- using namespace Database;
-
MySQL::Connection &mysql = run->conn();
- stat_list_t::const_iterator i, end = stats().end();
- for (i = stats().begin(); i != end; ++i) {
+ list<Info *>::const_iterator i, end = statsList().end();
+ for (i = statsList().begin(); i != end; ++i) {
(*i)->visit(*this);
}
- for (i = stats().begin(); i != end; ++i) {
+ for (i = statsList().begin(); i != end; ++i) {
Info *info = *i;
if (info->prereq) {
// update the prerequisite
@@ -706,7 +703,6 @@ MySql::valid() const
void
MySql::output()
{
- using namespace Database;
assert(valid());
if (!configured)
@@ -717,8 +713,8 @@ MySql::output()
MySQL::Connection &mysql = run->conn();
- Database::stat_list_t::const_iterator i, end = Database::stats().end();
- for (i = Database::stats().begin(); i != end; ++i) {
+ list<Info *>::const_iterator i, end = statsList().end();
+ for (i = statsList().begin(); i != end; ++i) {
Info *stat = *i;
stat->visit(*this);
if (mysql.commit())
diff --git a/src/base/stats/statdb.cc b/src/base/stats/statdb.cc
deleted file mode 100644
index 8ead17c52..000000000
--- a/src/base/stats/statdb.cc
+++ /dev/null
@@ -1,84 +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.
- *
- * Authors: Nathan Binkert
- */
-
-#include "base/misc.hh"
-#include "base/trace.hh"
-#include "base/statistics.hh"
-#include "base/stats/statdb.hh"
-
-using namespace std;
-
-namespace Stats {
-namespace Database {
-
-Info *
-find(void *stat)
-{
- stat_map_t::const_iterator i = map().find(stat);
-
- if (i == map().end())
- return NULL;
-
- return (*i).second;
-}
-
-void
-regStat(void *stat, Info *data)
-{
- if (map().find(stat) != map().end())
- panic("shouldn't register stat twice!");
-
- stats().push_back(data);
-
-#ifndef NDEBUG
- pair<stat_map_t::iterator, bool> result =
-#endif
- map().insert(make_pair(stat, data));
- assert(result.second && "this should never fail");
- assert(map().find(stat) != map().end());
-}
-
-void
-regPrint(void *stat)
-{
- Info *data = find(stat);
- assert(data);
- data->flags |= print;
-}
-
-TheDatabase &
-db()
-{
- static TheDatabase db;
- return db;
-}
-
-/* namespace Database */ }
-/* namespace Stats */ }
diff --git a/src/base/stats/statdb.hh b/src/base/stats/statdb.hh
deleted file mode 100644
index d12c6166b..000000000
--- a/src/base/stats/statdb.hh
+++ /dev/null
@@ -1,70 +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.
- *
- * Authors: Nathan Binkert
- */
-
-#ifndef __BASE_STATS_STATDB_HH__
-#define __BASE_STATS_STATDB_HH__
-
-#include <iosfwd>
-#include <list>
-#include <map>
-#include <string>
-
-class Python;
-
-namespace Stats {
-
-class Info;
-
-namespace Database {
-
-typedef std::map<void *, Info *> stat_map_t;
-typedef std::list<Info *> stat_list_t;
-
-// We wrap the database in a struct to make sure it is built in time.
-struct TheDatabase
-{
- stat_map_t map;
- stat_list_t stats;
-};
-
-TheDatabase &db();
-inline stat_map_t &map() { return db().map; }
-inline stat_list_t &stats() { return db().stats; }
-
-Info *find(void *stat);
-void regStat(void *stat, Info *data);
-void regPrint(void *stat);
-
-inline std::string name() { return "Statistics Database"; }
-
-/* namespace Database */ }
-/* namespace Stats */ }
-
-#endif // __BASE_STATS_STATDB_HH__
diff --git a/src/base/stats/text.cc b/src/base/stats/text.cc
index 877c4c650..14300a0f8 100644
--- a/src/base/stats/text.cc
+++ b/src/base/stats/text.cc
@@ -43,7 +43,6 @@
#include "base/misc.hh"
#include "base/statistics.hh"
-#include "base/stats/statdb.hh"
#include "base/stats/text.hh"
#include "base/stats/visit.hh"
@@ -132,11 +131,9 @@ Text::valid() const
void
Text::output()
{
- using namespace Database;
-
ccprintf(*stream, "\n---------- Begin Simulation Statistics ----------\n");
- stat_list_t::const_iterator i, end = stats().end();
- for (i = stats().begin(); i != end; ++i)
+ list<Info *>::const_iterator i, end = statsList().end();
+ for (i = statsList().begin(); i != end; ++i)
(*i)->visit(*this);
ccprintf(*stream, "\n---------- End Simulation Statistics ----------\n");
stream->flush();
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