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#include <MoniTool_Timer.ixx>
#include <MoniTool_DataMapOfTimer.hxx>
#include <MoniTool_DataMapIteratorOfDataMapOfTimer.hxx>
#include <OSD_Timer.hxx>
#include <MoniTool_TimerSentry.hxx>
#include <stdio.h>
//=======================================================================
//function : Dump
//purpose :
//=======================================================================
void MoniTool_Timer::Dump(Standard_OStream &ostr)
{
Standard_Integer hours, minutes;
Standard_Real seconds, CPUtime, user, system;
myTimer.Show(seconds,minutes,hours,CPUtime);
myTimer.OSD_Chronometer::Show(user,system);
Standard_Real elapsed = seconds + minutes*60 + hours*3600;
char buff[1024];
sprintf ( buff, "Elapsed:%6.1f sec, CPU User:%9.4f sec, CPU Sys:%9.4f sec, hits: %d",
elapsed, user, system, myCount );
ostr << buff << endl;
}
//=======================================================================
//function : Dictionary
//purpose : Return DataMapOfTimer
//=======================================================================
MoniTool_DataMapOfTimer& MoniTool_Timer::Dictionary ()
{
static MoniTool_DataMapOfTimer dic;
return dic;
}
//=======================================================================
//function : Timer
//purpose : Return handle for timer from map
//=======================================================================
Handle(MoniTool_Timer) MoniTool_Timer::Timer(const Standard_CString name)
{
// AmendAccess();
MoniTool_DataMapOfTimer &dic = Dictionary();
if ( dic.IsBound(name) )
return dic.Find(name);
Handle(MoniTool_Timer) MT = new MoniTool_Timer;
MT->Timer().Reset();
dic.Bind(name,MT);
return MT;
}
//=======================================================================
//function : ClearTimers
//purpose : Clears all the map of timers
//=======================================================================
void MoniTool_Timer::ClearTimers()
{
Dictionary().Clear();
}
//=======================================================================
//function : DumpTimers
//purpose : Shows all timer from Dictionary
//=======================================================================
void MoniTool_Timer::DumpTimers (Standard_OStream &ostr)
{
MoniTool_DataMapOfTimer &dic = Dictionary();
MoniTool_DataMapIteratorOfDataMapOfTimer iter(dic);
Standard_Integer NbTimers = dic.Extent();
ostr << "DUMP OF TIMERS:" << endl;
Standard_CString *keys = new Standard_CString[NbTimers];
Standard_Integer i=0;
for( ; iter.More() && i < NbTimers; iter.Next()) {
keys[i++] = iter.Key();
}
for(i=0; i < NbTimers; i++) {
Standard_Integer ntmp = 0;
Standard_CString stmp = 0;
for(Standard_Integer j=0; j < NbTimers; j++) {
if ( keys[j] && ( ! stmp || strcmp(stmp,keys[j]) > 0 ) ) {
ntmp=j;
stmp=keys[j];
}
}
//Handle(MoniTool_Timer) MT = iter.Value();
char buff[1024];
sprintf ( buff, "%-20s\t", stmp );
ostr << "TIMER: " << buff;
//iter.Value()->Dump ( ostr );
Timer(stmp)->Dump(ostr);
keys[ntmp]=0;
if ( Timer(stmp)->IsRunning() ) cerr << "Warning: timer " << stmp << " is running" << endl;
}
delete[] keys;
}
//=======================================================================
//function : ComputeAmendments
//purpose :
//=======================================================================
static Standard_Real amAccess=0., amInternal=0., amExternal=0., amError=0.;
void MoniTool_Timer::ComputeAmendments ()
{
const Standard_Integer NBTESTS = 100000;
Standard_Integer i;
Handle(MoniTool_Timer) MT0 = MoniTool_Timer::Timer("_mt_amend_0_");
Handle(MoniTool_Timer) MT1 = MoniTool_Timer::Timer("_mt_amend_1_");
Handle(MoniTool_Timer) MT2 = MoniTool_Timer::Timer("_mt_amend_2_");
Handle(MoniTool_Timer) MT3 = MoniTool_Timer::Timer("_mt_amend_3_");
MT0->Reset();
MT1->Reset();
MT2->Reset();
MT3->Reset();
MoniTool_Timer::Timer("_mt_amend_t1_")->Reset();
MoniTool_Timer::Timer("_mt_amend_t2_")->Reset();
MoniTool_Timer::Timer("_mt_amend_t3_")->Reset();
// reference test
MT0->Start();
for ( i=1; i <= NBTESTS; i++ ) {
for ( int k=1; k <= 100; k++ ) Sqrt ( i+k );
}
MT0->Stop();
// test for direct access
Handle(MoniTool_Timer) MT = MoniTool_Timer::Timer("_mt_amend_t1_");
MT1->Start();
for ( i=1; i <= NBTESTS; i++ ) {
MT->Start();
for ( int k=1; k <= 100; k++ ) Sqrt ( i+k );
MT->Stop();
}
MT1->Stop();
// test for using Sentry
MT2->Start();
for ( i=1; i <= NBTESTS; i++ ) {
MoniTool_TimerSentry TS ("_mt_amend_t2_");
for ( int k=1; k <= 100; k++ ) Sqrt ( i+k );
}
MT2->Stop();
// test for access by name
MT3->Start();
for ( i=1; i <= NBTESTS; i++ ) {
MoniTool_Timer::Start("_mt_amend_t3_");
for ( int k=1; k <= 100; k++ ) Sqrt ( i+k );
MoniTool_Timer::Stop("_mt_amend_t3_");
}
MT3->Stop();
// analyze results
Standard_Real cpu0, cpu1, cpu2, cpu3, cput1, cput2, cput3;
cpu0 = MoniTool_Timer::Timer("_mt_amend_0_")->CPU();
cpu1 = MoniTool_Timer::Timer("_mt_amend_1_")->CPU();
cput1 = MT->CPU();
cpu2 = MoniTool_Timer::Timer("_mt_amend_2_")->CPU();
cput2 = MoniTool_Timer::Timer("_mt_amend_t2_")->CPU();
cpu3 = MoniTool_Timer::Timer("_mt_amend_3_")->CPU();
cput3 = MoniTool_Timer::Timer("_mt_amend_t3_")->CPU();
amExternal += ( cpu1 - cpu0 ) / NBTESTS;
amInternal += ( cput1 - cpu0 ) / NBTESTS;
amAccess += ( 0.5 * ( cpu3 - cpu1 ) ) / NBTESTS;
amError = Abs ( cpu1 + cpu3 - 2 * cpu2 ) / NBTESTS;
cout << "CPU 0: " << cpu0 << endl;
cout << "CPU 1: " << cpu1 << " INTERNAL: " << cput1 << endl;
cout << "CPU 2: " << cpu2 << " INTERNAL: " << cput2 << endl;
cout << "CPU 3: " << cpu3 << " INTERNAL: " << cput3 << endl;
cout << "Access: " << amAccess << ", External: " << amExternal <<
", Internal: " << amInternal << ", Error: " << amError << endl;
}
//=======================================================================
//function : GetAmendments
//purpose :
//=======================================================================
void MoniTool_Timer::GetAmendments (Standard_Real &access,
Standard_Real &internal,
Standard_Real &external,
Standard_Real &error10)
{
access = amAccess;
internal = amInternal;
external = amExternal;
error10 = amError;
}
//=======================================================================
//function : AmendAccess
//purpose :
//=======================================================================
static Handle(MoniTool_Timer) myActive;
void MoniTool_Timer::AmendAccess ()
{
Standard_Real amend = amAccess;
for ( Handle(MoniTool_Timer) act = myActive; ! act.IsNull(); act = act->myNext )
act->myAmend += amend;
}
void MoniTool_Timer::AmendStart ()
{
Standard_Real amend = amExternal;
for ( Handle(MoniTool_Timer) act = myActive; ! act.IsNull(); act = act->myNext )
act->myAmend += amend;
myAmend += amInternal;
// add to list
if ( ! myActive.IsNull() ) {
myActive->myPrev = this;
myNext = myActive;
}
myActive = this;
}
void MoniTool_Timer::AmendStop ()
{
Handle (MoniTool_Timer) thisActive(this);
if ( myActive == thisActive ) myActive = myNext;
// if ( myActive == this ) myActive = myNext;
if ( ! myPrev.IsNull() ) myPrev->myNext = myNext;
if ( ! myNext.IsNull() ) myNext->myPrev = myPrev;
myNext = myPrev = 0;
}
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