missing files, sorry
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@391 8ced0084-cf51-0410-be5f-012b33b47a6e
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hrydgard
parent
005cbbb379
commit
718a1c6a3f
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// Copyright (C) 2003-2008 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "Common.h"
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#include "Profiler.h"
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////////////////////
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// Small profiler //
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////////////////////
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#include <list>
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#include <string>
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#include <map>
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using namespace std;
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int g_bWriteProfile=0;
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#ifdef _WIN32
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#if defined (_MSC_VER) && _MSC_VER >= 1400
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#include <intrin.h>
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#pragma intrinsic(__rdtsc)
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#endif
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static u64 luPerfFreq=0;
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inline u64 GET_PROFILE_TIME()
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{
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#if defined (_MSC_VER) && _MSC_VER >= 1400
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return __rdtsc();
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#else
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LARGE_INTEGER lu;
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QueryPerformanceCounter(&lu);
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return lu.QuadPart;
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#endif
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}
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#else
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static u64 luPerfFreq=1000000;
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#define GET_PROFILE_TIME() //GetCpuTick()
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#endif
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struct DVPROFSTRUCT;
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struct DVPROFSTRUCT
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{
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struct DATA
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{
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DATA(u64 time, u32 user = 0) : dwTime(time), dwUserData(user) {}
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DATA() : dwTime(0), dwUserData(0) {}
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u64 dwTime;
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u32 dwUserData;
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};
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~DVPROFSTRUCT() {
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list<DVPROFSTRUCT*>::iterator it = listpChild.begin();
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while(it != listpChild.end() ) {
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delete *it; *it = NULL;
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++it;
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}
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}
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list<DATA> listTimes; // before DVProfEnd is called, contains the global time it started
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// after DVProfEnd is called, contains the time it lasted
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// the list contains all the tracked times
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char pname[256];
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list<DVPROFSTRUCT*> listpChild; // other profilers called during this profiler period
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};
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struct DVPROFTRACK
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{
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u32 dwUserData;
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DVPROFSTRUCT::DATA* pdwTime;
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DVPROFSTRUCT* pprof;
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};
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list<DVPROFTRACK> g_listCurTracking; // the current profiling functions, the back element is the
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// one that will first get popped off the list when DVProfEnd is called
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// the pointer is an element in DVPROFSTRUCT::listTimes
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list<DVPROFSTRUCT> g_listProfilers; // the current profilers, note that these are the parents
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// any profiler started during the time of another is held in
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// DVPROFSTRUCT::listpChild
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list<DVPROFSTRUCT*> g_listAllProfilers; // ignores the hierarchy, pointer to elements in g_listProfilers
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void DVProfRegister(const char *pname)
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{
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if (!g_bWriteProfile)
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return;
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#ifdef _WIN32
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if (luPerfFreq <= 1) {
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#if defined (_MSC_VER) && _MSC_VER >= 1400
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luPerfFreq = 1000000;
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#else
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LARGE_INTEGER temp;
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QueryPerformanceFrequency(&temp);
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luPerfFreq = temp.QuadPart;
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#endif
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}
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#endif
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list<DVPROFSTRUCT*>::iterator it = g_listAllProfilers.begin();
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// while(it != g_listAllProfilers.end() ) {
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//
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// if( _tcscmp(pname, (*it)->pname) == 0 ) {
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// (*it)->listTimes.push_back(timeGetTime());
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// DVPROFTRACK dvtrack;
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// dvtrack.pdwTime = &(*it)->listTimes.back();
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// dvtrack.pprof = *it;
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// g_listCurTracking.push_back(dvtrack);
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// return;
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// }
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//
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// ++it;
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// }
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// else add in a new profiler to the appropriate parent profiler
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DVPROFSTRUCT* pprof = NULL;
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if (g_listCurTracking.size() > 0) {
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_assert_( g_listCurTracking.back().pprof != NULL );
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g_listCurTracking.back().pprof->listpChild.push_back(new DVPROFSTRUCT());
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pprof = g_listCurTracking.back().pprof->listpChild.back();
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}
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else {
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g_listProfilers.push_back(DVPROFSTRUCT());
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pprof = &g_listProfilers.back();
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}
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strncpy(pprof->pname, pname, 256);
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// setup the profiler for tracking
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pprof->listTimes.push_back(DVPROFSTRUCT::DATA(GET_PROFILE_TIME()));
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DVPROFTRACK dvtrack;
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dvtrack.pdwTime = &pprof->listTimes.back();
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dvtrack.pprof = pprof;
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dvtrack.dwUserData = 0;
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g_listCurTracking.push_back(dvtrack);
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// add to all profiler list
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g_listAllProfilers.push_back(pprof);
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}
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void DVProfEnd(u32 dwUserData)
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{
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if (!g_bWriteProfile)
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return;
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if (g_listCurTracking.size() == 0)
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return;
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DVPROFTRACK dvtrack = g_listCurTracking.back();
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_assert_( dvtrack.pdwTime != NULL && dvtrack.pprof != NULL );
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dvtrack.pdwTime->dwTime = GET_PROFILE_TIME()- dvtrack.pdwTime->dwTime;
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dvtrack.pdwTime->dwUserData= dwUserData;
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g_listCurTracking.pop_back();
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}
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struct DVTIMEINFO
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{
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DVTIMEINFO() : uInclusive(0), uExclusive(0) {}
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u64 uInclusive, uExclusive;
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};
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map<string, DVTIMEINFO> mapAggregateTimes;
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u64 DVProfWriteStruct(FILE* f, DVPROFSTRUCT* p, int ident)
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{
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fprintf(f, "%*s%s - ", ident, "", p->pname);
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list<DVPROFSTRUCT::DATA>::iterator ittime = p->listTimes.begin();
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u64 utime = 0;
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while(ittime != p->listTimes.end() ) {
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utime += ittime->dwTime;
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if (ittime->dwUserData)
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fprintf(f, "time: %d, user: 0x%8.8x", (u32)ittime->dwTime, ittime->dwUserData);
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else
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fprintf(f, "time: %d", (u32)ittime->dwTime);
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++ittime;
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}
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// yes this is necessary, maps have problems with constructors on their type
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map<string, DVTIMEINFO>::iterator ittimes = mapAggregateTimes.find(p->pname);
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if (ittimes == mapAggregateTimes.end()) {
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ittimes = mapAggregateTimes.insert(map<string, DVTIMEINFO>::value_type(p->pname, DVTIMEINFO())).first;
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ittimes->second.uExclusive = 0;
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ittimes->second.uInclusive = 0;
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}
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ittimes->second.uInclusive += utime;
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fprintf(f, "\n");
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list<DVPROFSTRUCT*>::iterator itprof = p->listpChild.begin();
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u64 uex = utime;
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while(itprof != p->listpChild.end() ) {
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uex -= DVProfWriteStruct(f, *itprof, ident+4);
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++itprof;
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}
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if (uex > utime) {
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uex = 0;
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}
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ittimes->second.uExclusive += uex;
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return utime;
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}
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void DVProfWrite(const char* pfilename, u32 frames)
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{
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_assert_( pfilename != NULL );
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FILE* f = fopen(pfilename, "w");
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// pop back any unused
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mapAggregateTimes.clear();
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list<DVPROFSTRUCT>::iterator it = g_listProfilers.begin();
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while(it != g_listProfilers.end() ) {
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DVProfWriteStruct(f, &(*it), 0);
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++it;
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}
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{
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map<string, DVTIMEINFO>::iterator it;
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fprintf(f, "\n\n-------------------------------------------------------------------\n\n");
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u64 uTotal[2] = {0};
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double fiTotalTime[2];
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for(it = mapAggregateTimes.begin(); it != mapAggregateTimes.end(); ++it) {
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uTotal[0] += it->second.uExclusive;
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uTotal[1] += it->second.uInclusive;
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}
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fprintf(f, "total times (%d): ex: %Lu ", frames, 1000000*uTotal[0]/(luPerfFreq*(u64)frames));
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fprintf(f, "inc: %Lu\n", 1000000 * uTotal[1]/(luPerfFreq*(u64)frames));
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fiTotalTime[0] = 1.0 / (double)uTotal[0];
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fiTotalTime[1] = 1.0 / (double)uTotal[1];
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// output the combined times
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for(it = mapAggregateTimes.begin(); it != mapAggregateTimes.end(); ++it) {
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fprintf(f, "%s - ex: %f inc: %f\n", it->first.c_str(), (float)((double)it->second.uExclusive * fiTotalTime[0]),
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(float)((double)it->second.uInclusive * fiTotalTime[1]));
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}
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}
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fclose(f);
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}
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void DVProfClear()
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{
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g_listCurTracking.clear();
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g_listProfilers.clear();
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g_listAllProfilers.clear();
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}
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@ -0,0 +1,70 @@
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// Copyright (C) 2003-2008 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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// Zerofrog's Mini Internal Profiler
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#ifndef _PROFILER_H
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#define _PROFILER_H
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// #define DVPROFILE // comment out to disable profiling
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extern int g_bWriteProfile; // global variable to enable/disable profiling (if DVPROFILE is defined)
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// IMPORTANT: For every Register there must be an End
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void DVProfRegister(const char* pname); // first checks if this profiler exists in g_listProfilers
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void DVProfEnd(u32 dwUserData);
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void DVProfWrite(const char* pfilename, u32 frames = 0);
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void DVProfClear(); // clears all the profi lers
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#if defined(DVPROFILE) && (defined(_WIN32)||defined(WIN32))
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#ifdef _MSC_VER
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#ifndef __PRETTY_FUNCTION__
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#define __PRETTY_FUNCTION__ __FUNCTION__
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#endif
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#endif
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#define DVSTARTPROFILE() DVProfileFunc _pf(__PRETTY_FUNCTION__);
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class DVProfileFunc
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{
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public:
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u32 dwUserData;
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DVProfileFunc(const char* pname) { DVProfRegister(pname); dwUserData = 0; }
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DVProfileFunc(const char* pname, u32 dwUserData) : dwUserData(dwUserData) { DVProfRegister(pname); }
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~DVProfileFunc() { DVProfEnd(dwUserData); }
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};
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#else
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#define DVSTARTPROFILE()
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class DVProfileFunc
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{
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public:
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u32 dwUserData;
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__forceinline DVProfileFunc(const char* pname) {}
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__forceinline DVProfileFunc(const char* pname, u32 dwUserData) { }
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~DVProfileFunc() {}
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};
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#endif
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#endif
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