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mirror of https://github.com/yse/easy_profiler.git synced 2024-12-27 08:41:02 +08:00

Add test for calculating cost of block

This commit is contained in:
Sergey Yagovtsev 2017-05-05 20:30:01 +03:00
parent ed8e331876
commit 98bcb8ce24
3 changed files with 299 additions and 0 deletions

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@ -34,6 +34,7 @@ script:
- cmake -DCMAKE_CXX_COMPILER=$CXX_COMPILER -DCMAKE_C_COMPILER=$C_COMPILER .. && make -j3 - cmake -DCMAKE_CXX_COMPILER=$CXX_COMPILER -DCMAKE_C_COMPILER=$C_COMPILER .. && make -j3
after_success: after_success:
- cd ../sample && $CXX_COMPILER -std=c++11 -O3 main_clock.cpp -o test_clock && ./test_clock - cd ../sample && $CXX_COMPILER -std=c++11 -O3 main_clock.cpp -o test_clock && ./test_clock
- sh build_express_test.sh
before_install: before_install:
- sudo add-apt-repository --yes ppa:beineri/opt-qt551-trusty - sudo add-apt-repository --yes ppa:beineri/opt-qt551-trusty
- sudo apt-get update -qq - sudo apt-get update -qq

22
sample/build_express_test.sh Executable file
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@ -0,0 +1,22 @@
TEMP_FILE_ENABLE="enable.info"
TEMP_FILE_DISABLE="disable.info"
OBJECTS="1000"
$CXX_COMPILER -O3 -std=c++11 -I../easy_profiler_core/include/ -L../bin/ -leasy_profiler -DBUILD_WITH_EASY_PROFILER express_sample.cpp -o express_test_enabled
$CXX_COMPILER -O3 -std=c++11 -I../easy_profiler_core/include/ -L../bin/ -leasy_profiler express_sample.cpp -o express_test_disabled
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:../bin
./express_test_enabled $OBJECTS > $TEMP_FILE_ENABLE
./express_test_disabled $OBJECTS > $TEMP_FILE_DISABLE
DT_ENA=`cat $TEMP_FILE_ENABLE | grep Elapsed| awk '{print $3}'`
N_ENA=`cat $TEMP_FILE_ENABLE | grep Blocks| awk '{print $3}'`
DT_DIS=`cat $TEMP_FILE_DISABLE | grep Elapsed| awk '{print $3}'`
DELTA=$(($DT_ENA-$DT_DIS))
USEC_BLOCK=`awk "BEGIN{print $DELTA/$N_ENA}"`
echo "~" $USEC_BLOCK "usec/block"

276
sample/express_sample.cpp Normal file
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@ -0,0 +1,276 @@
//#define FULL_DISABLE_PROFILER
#include <chrono>
#include <thread>
#include <vector>
#include <iostream>
#include <condition_variable>
#include <cstdlib>
#include <math.h>
#include <easy/profiler.h>
#include <easy/reader.h>
std::condition_variable cv;
std::mutex cv_m;
int g_i = 0;
int OBJECTS = 500;
int MODELLING_STEPS = 1500;
int RENDER_STEPS = 1500;
int RESOURCE_LOADING_COUNT = 50;
#define SAMPLE_NETWORK_TEST
void localSleep(int magic=200000)
{
//PROFILER_BEGIN_FUNCTION_BLOCK_GROUPED(profiler::colors::Blue);
volatile int i = 0;
for (; i < magic; ++i);
}
void loadingResources(){
EASY_FUNCTION(profiler::colors::DarkCyan);
localSleep();
// std::this_thread::sleep_for(std::chrono::milliseconds(50));
}
void prepareMath(){
EASY_FUNCTION(profiler::colors::Green);
int* intarray = new int[OBJECTS];
for (int i = 0; i < OBJECTS; ++i)
intarray[i] = i * i;
delete[] intarray;
//std::this_thread::sleep_for(std::chrono::milliseconds(3));
}
void calcIntersect(){
EASY_FUNCTION(profiler::colors::Gold);
//int* intarray = new int[OBJECTS * OBJECTS];
int* intarray = new int[OBJECTS];
for (int i = 0; i < OBJECTS; ++i)
{
for (int j = i; j < OBJECTS; ++j)
//intarray[i * OBJECTS + j] = i * j - i / 2 + (OBJECTS - j) * 5;
intarray[j] = i * j - i / 2 + (OBJECTS - j) * 5;
}
delete[] intarray;
//std::this_thread::sleep_for(std::chrono::milliseconds(4));
}
double multModel(double i)
{
EASY_FUNCTION(profiler::colors::PaleGold);
return i * sin(i) * cos(i);
}
void calcPhys(){
EASY_FUNCTION(profiler::colors::Amber);
double* intarray = new double[OBJECTS];
for (int i = 0; i < OBJECTS; ++i)
intarray[i] = multModel(double(i)) + double(i / 3) - double((OBJECTS - i) / 2);
calcIntersect();
delete[] intarray;
}
double calcSubbrain(int i)
{
EASY_FUNCTION(profiler::colors::Navy);
return i * i * i - i / 10 + (OBJECTS - i) * 7 ;
}
void calcBrain(){
EASY_FUNCTION(profiler::colors::LightBlue);
double* intarray = new double[OBJECTS];
for (int i = 0; i < OBJECTS; ++i)
intarray[i] = calcSubbrain(i) + double(i * 180 / 3);
delete[] intarray;
//std::this_thread::sleep_for(std::chrono::milliseconds(3));
}
void calculateBehavior(){
EASY_FUNCTION(profiler::colors::Blue);
calcPhys();
calcBrain();
}
void modellingStep(){
EASY_FUNCTION();
prepareMath();
calculateBehavior();
}
void prepareRender(){
EASY_FUNCTION(profiler::colors::Brick);
localSleep();
//std::this_thread::sleep_for(std::chrono::milliseconds(8));
}
int multPhys(int i)
{
EASY_FUNCTION(profiler::colors::Red700, profiler::ON);
return i * i * i * i / 100;
}
int calcPhysicForObject(int i)
{
EASY_FUNCTION(profiler::colors::Red);
return multPhys(i) + i / 3 - (OBJECTS - i) * 15;
}
void calculatePhysics(){
EASY_FUNCTION(profiler::colors::Red);
unsigned int* intarray = new unsigned int[OBJECTS];
for (int i = 0; i < OBJECTS; ++i)
intarray[i] = calcPhysicForObject(i);
delete[] intarray;
//std::this_thread::sleep_for(std::chrono::milliseconds(8));
}
void frame(){
EASY_FUNCTION(profiler::colors::Magenta);
prepareRender();
calculatePhysics();
}
void loadingResourcesThread(){
//std::unique_lock<std::mutex> lk(cv_m);
//cv.wait(lk, []{return g_i == 1; });
EASY_THREAD("Resource loading");
#ifdef SAMPLE_NETWORK_TEST
while (true) {
#else
for(int i = 0; i < RESOURCE_LOADING_COUNT; i++){
#endif
loadingResources();
EASY_EVENT("Resources Loading!", profiler::colors::Cyan);
localSleep(1200000);
//std::this_thread::sleep_for(std::chrono::milliseconds(20));
}
}
#ifdef EASY_CHRONO_CLOCK
const int64_t cpu_freq = EASY_CHRONO_CLOCK::period::den / EASY_CHRONO_CLOCK::period::num;
#endif
void modellingThread(){
//std::unique_lock<std::mutex> lk(cv_m);
//cv.wait(lk, []{return g_i == 1; });
EASY_THREAD("Modelling");
static const int N = OBJECTS;
volatile double *pos[N];
for (int i = 0; i < N; ++i)
{
pos[i] = new volatile double[3];
}
#ifdef SAMPLE_NETWORK_TEST
//while (true)
{
#else
for (int i = 0; i < MODELLING_STEPS; i++){
#endif
//EASY_END_BLOCK;
//EASY_NONSCOPED_BLOCK("Frame");
//modellingStep();
//localSleep(1200000);
std::this_thread::sleep_for(std::chrono::milliseconds(16));
EASY_BLOCK("Collisions");
#ifdef EASY_CHRONO_CLOCK
const auto t1 = EASY_CHRONO_CLOCK::now().time_since_epoch().count();
#endif
volatile int i, j;
volatile double dist;
for (i = 0; i < N; ++i)
{
for (j = i + 1; j < N; ++j)
{
EASY_BLOCK("Check");
volatile double v[3];
v[0] = pos[i][0] - pos[j][0];
v[1] = pos[i][1] - pos[j][1];
v[2] = pos[i][2] - pos[j][2];
dist = v[0] * v[0] + v[1] * v[1] + v[2] * v[2];
if (dist < 10000)
{
dist *= dist;
}
}
}
#ifdef EASY_CHRONO_CLOCK
const auto t2 = EASY_CHRONO_CLOCK::now().time_since_epoch().count();
EASY_END_BLOCK;
const auto t = (t2 - t1) * 1000000LL / cpu_freq;
printf("passed %lldus == %0.4lfms\n", t, ((double)t) * 1e-3);
#endif
}
//EASY_END_BLOCK;
for (int i = 0; i < N; ++i)
{
delete [] pos[i];
}
}
void renderThread(){
//std::unique_lock<std::mutex> lk(cv_m);
//cv.wait(lk, []{return g_i == 1; });
EASY_THREAD("Render");
#ifdef SAMPLE_NETWORK_TEST
while (true) {
#else
for (int i = 0; i < RENDER_STEPS; i++){
#endif
frame();
localSleep(1200000);
//std::this_thread::sleep_for(std::chrono::milliseconds(20));
}
}
//////////////////////////////////////////////////////////////////////////
int main(int argc, char* argv[])
{
if (argc > 1 && argv[1]){
OBJECTS = std::atoi(argv[1]);
}
if (argc > 2 && argv[2]){
MODELLING_STEPS = std::atoi(argv[2]);
}
if (argc > 3 && argv[3]){
RENDER_STEPS = std::atoi(argv[3]);
}
if (argc > 4 && argv[4]){
RESOURCE_LOADING_COUNT = std::atoi(argv[4]);
}
std::cout << "Objects count: " << OBJECTS << std::endl;
auto start = std::chrono::system_clock::now();
#ifndef SAMPLE_NETWORK_TEST
EASY_PROFILER_ENABLE;
#endif
EASY_PROFILER_ENABLE;
EASY_MAIN_THREAD;
modellingThread();
auto end = std::chrono::system_clock::now();
auto elapsed =
std::chrono::duration_cast<std::chrono::microseconds>(end - start);
std::cout << "Elapsed time: " << elapsed.count() << " usec" << std::endl;
auto blocks_count = profiler::dumpBlocksToFile("test.prof");
std::cout << "Blocks count: " << blocks_count << std::endl;
return 0;
}