Performance counter rework

This commit is contained in:
Simon Richter 2016-12-31 08:15:20 +01:00 committed by jean-pierre charras
parent b8b08dafd6
commit ac9f858813
5 changed files with 40 additions and 94 deletions

View File

@ -342,8 +342,7 @@ void CACHED_CONTAINER::mergeFreeChunks()
return;
#ifdef __WXDEBUG__
prof_counter totalTime;
prof_start( &totalTime );
PROF_COUNTER totalTime( "CACHED_CONTAINER::mergeFreeChunks()", true );
#endif /* __WXDEBUG__ */
// Reversed free chunks map - this one stores chunk size with its offset as the key
@ -387,7 +386,7 @@ void CACHED_CONTAINER::mergeFreeChunks()
m_freeChunks.insert( std::make_pair( size, offset ) );
#ifdef __WXDEBUG__
prof_end( &totalTime );
totalTime.stop();
wxLogDebug( wxT( "Merged free chunks / %.1f ms" ), totalTime.msecs() );
#endif /* __WXDEBUG__ */
@ -412,8 +411,7 @@ bool CACHED_CONTAINER::defragmentResize( unsigned int aNewSize )
return false;
#ifdef __WXDEBUG__
prof_counter totalTime;
prof_start( &totalTime );
PROF_COUNTER totalTime( "CACHED_CONTAINER::defragmentResize()", true );
#endif /* __WXDEBUG__ */
GLuint newBuffer;
@ -481,7 +479,7 @@ bool CACHED_CONTAINER::defragmentResize( unsigned int aNewSize )
checkGlError( "switching buffers during defragmentation" );
#ifdef __WXDEBUG__
prof_end( &totalTime );
totalTime.stop();
wxLogTrace( "GAL_CACHED_CONTAINER",
wxT( "Defragmented container storing %d vertices / %.1f ms" ),
@ -512,8 +510,7 @@ bool CACHED_CONTAINER::defragmentResizeMemcpy( unsigned int aNewSize )
return false;
#ifdef __WXDEBUG__
prof_counter totalTime;
prof_start( &totalTime );
PROF_COUNTER totalTime( "CACHED_CONTAINER::defragmentResizeMemcpy()", true );
#endif /* __WXDEBUG__ */
GLuint newBuffer;
@ -575,7 +572,7 @@ bool CACHED_CONTAINER::defragmentResizeMemcpy( unsigned int aNewSize )
checkGlError( "switching buffers during defragmentation" );
#ifdef __WXDEBUG__
prof_end( &totalTime );
totalTime.stop();
wxLogTrace( "GAL_CACHED_CONTAINER",
wxT( "Defragmented container storing %d vertices / %.1f ms" ),

View File

@ -145,8 +145,7 @@ void GPU_CACHED_MANAGER::DrawAll()
void GPU_CACHED_MANAGER::EndDrawing()
{
#ifdef __WXDEBUG__
prof_counter totalRealTime;
prof_start( &totalRealTime );
PROF_COUNTER totalRealTime( "GPU_CACHED_MANAGER::EndDrawing()", true );
#endif /* __WXDEBUG__ */
wxASSERT( m_isDrawing );
@ -205,7 +204,7 @@ void GPU_CACHED_MANAGER::EndDrawing()
m_isDrawing = false;
#ifdef __WXDEBUG__
prof_end( &totalRealTime );
totalRealTime.stop();
wxLogTrace( "GAL_PROFILE",
wxT( "GPU_CACHED_MANAGER::EndDrawing(): %.1f ms" ), totalRealTime.msecs() );
#endif /* __WXDEBUG__ */
@ -251,8 +250,7 @@ void GPU_NONCACHED_MANAGER::DrawAll()
void GPU_NONCACHED_MANAGER::EndDrawing()
{
#ifdef __WXDEBUG__
prof_counter totalRealTime;
prof_start( &totalRealTime );
PROF_COUNTER totalRealTime( "GPU_NONCACHED_MANAGER::EndDrawing()", true );
#endif /* __WXDEBUG__ */
if( m_container->GetSize() == 0 )
@ -296,7 +294,7 @@ void GPU_NONCACHED_MANAGER::EndDrawing()
}
#ifdef __WXDEBUG__
prof_end( &totalRealTime );
totalRealTime.stop();
wxLogTrace( "GAL_PROFILE",
wxT( "GPU_NONCACHED_MANAGER::EndDrawing(): %.1f ms" ), totalRealTime.msecs() );
#endif /* __WXDEBUG__ */

View File

@ -193,8 +193,7 @@ void OPENGL_GAL::BeginDrawing()
return;
#ifdef __WXDEBUG__
prof_counter totalRealTime;
prof_start( &totalRealTime );
PROF_COUNTER totalRealTime( "OPENGL_GAL::BeginDrawing()", true );
#endif /* __WXDEBUG__ */
GL_CONTEXT_MANAGER::Get().LockCtx( glPrivContext, this );
@ -308,7 +307,7 @@ void OPENGL_GAL::BeginDrawing()
compositor->SetBuffer( OPENGL_COMPOSITOR::DIRECT_RENDERING );
#ifdef __WXDEBUG__
prof_end( &totalRealTime );
totalRealTime.stop();
wxLogTrace( "GAL_PROFILE",
wxT( "OPENGL_GAL::BeginDrawing(): %.1f ms" ), totalRealTime.msecs() );
#endif /* __WXDEBUG__ */
@ -318,8 +317,7 @@ void OPENGL_GAL::BeginDrawing()
void OPENGL_GAL::EndDrawing()
{
#ifdef __WXDEBUG__
prof_counter totalRealTime;
prof_start( &totalRealTime );
PROF_COUNTER totalRealTime( "OPENGL_GAL::EndDrawing()", true );
#endif /* __WXDEBUG__ */
// Cached & non-cached containers are rendered to the same buffer
@ -343,7 +341,7 @@ void OPENGL_GAL::EndDrawing()
GL_CONTEXT_MANAGER::Get().UnlockCtx( glPrivContext );
#ifdef __WXDEBUG__
prof_end( &totalRealTime );
totalRealTime.stop();
wxLogTrace( "GAL_PROFILE", wxT( "OPENGL_GAL::EndDrawing(): %.1f ms" ), totalRealTime.msecs() );
#endif /* __WXDEBUG__ */
}

View File

@ -1000,8 +1000,7 @@ void VIEW::ClearTargets()
void VIEW::Redraw()
{
#ifdef __WXDEBUG__
prof_counter totalRealTime;
prof_start( &totalRealTime );
PROF_COUNTER totalRealTime( "VIEW::Redraw()", true );
#endif /* __WXDEBUG__ */
VECTOR2D screenSize = m_gal->GetScreenPixelSize();
@ -1017,7 +1016,7 @@ void VIEW::Redraw()
markTargetClean( TARGET_OVERLAY );
#ifdef __WXDEBUG__
prof_end( &totalRealTime );
totalRealTime.stop();
wxLogTrace( "GAL_PROFILE", wxT( "VIEW::Redraw(): %.1f ms" ), totalRealTime.msecs() );
#endif /* __WXDEBUG__ */
}

View File

@ -3,6 +3,7 @@
*
* Copyright (C) 2013 CERN
* @author Tomasz Wlostowski <tomasz.wlostowski@cern.ch>
* 2016 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -30,74 +31,18 @@
#ifndef __TPROFILE_H
#define __TPROFILE_H
#include <sys/time.h>
#include <stdint.h>
#include <cstdio>
#include <chrono>
#include <string>
/**
* Function get_tics
* Returns the number of microseconds that have elapsed since the system was started.
* @return uint64_t Number of microseconds.
*/
static inline uint64_t get_tics()
{
struct timeval tv;
gettimeofday( &tv, NULL );
return (uint64_t) tv.tv_sec * 1000000ULL + (uint64_t) tv.tv_usec;
}
/**
* Structure for storing data related to profiling counters.
*/
struct prof_counter
{
uint64_t start, end; // Stored timer value
uint64_t usecs() const
{
return end - start;
}
float msecs() const
{
return ( end - start ) / 1000.0;
}
};
/**
* Function prof_start
* Begins code execution time counting for a given profiling counter.
* @param aCnt is the counter which should be started.
* use_rdtsc tells if processor's time-stamp counter should be used for time counting.
* Otherwise is system tics method will be used. IMPORTANT: time-stamp counter should not
* be used on multicore machines executing threaded code.
*/
static inline void prof_start( prof_counter* aCnt )
{
aCnt->start = get_tics();
}
/**
* Function prof_stop
* Ends code execution time counting for a given profiling counter.
* @param aCnt is the counter which should be stopped.
*/
static inline void prof_end( prof_counter* aCnt )
{
aCnt->end = get_tics();
}
#include <iostream>
#include <iomanip>
class PROF_COUNTER
{
public:
PROF_COUNTER( const std::string& name, bool autostart = true )
PROF_COUNTER( const std::string& name, bool autostart = true ) :
m_name( name ),
m_running( false )
{
m_name = name;
m_running = false;
if( autostart )
start();
}
@ -105,7 +50,7 @@ public:
void start()
{
m_running = true;
prof_start( &m_cnt );
starttime = std::chrono::system_clock::now();
}
void stop()
@ -113,26 +58,35 @@ public:
if( !m_running )
return;
m_running = false;
prof_end( &m_cnt );
stoptime = std::chrono::system_clock::now();
}
void show()
{
stop();
fprintf( stderr, "%s took %.1f milliseconds.\n", m_name.c_str(), (double)m_cnt.msecs() );
start();
time_point display_stoptime;
if( m_running )
display_stoptime = std::chrono::system_clock::now();
else
display_stoptime = stoptime;
std::chrono::duration<double, std::milli> d = display_stoptime - starttime;
std::cerr << m_name << " took " << std::setprecision(1) << d.count() << "milliseconds." << std::endl;
}
double msecs() const
{
return m_cnt.msecs();
std::chrono::duration<double, std::milli> d = stoptime - starttime;
return d.count();
}
private:
std::string m_name;
prof_counter m_cnt;
bool m_running;
typedef std::chrono::time_point<std::chrono::high_resolution_clock> time_point;
time_point starttime, stoptime;
};