131 lines
3.0 KiB
C++
131 lines
3.0 KiB
C++
#ifndef OPENCV_GPU_SAMPLE_PERFORMANCE_H_
|
|
#define OPENCV_GPU_SAMPLE_PERFORMANCE_H_
|
|
|
|
#include <iostream>
|
|
#include <cstdio>
|
|
#include <vector>
|
|
#include <string>
|
|
#include <opencv2/core/core.hpp>
|
|
|
|
#define TAB " "
|
|
|
|
class Runnable
|
|
{
|
|
public:
|
|
explicit Runnable(const std::string& name): name_(name) {}
|
|
|
|
const std::string& name() const { return name_; }
|
|
|
|
virtual void run() = 0;
|
|
|
|
private:
|
|
std::string name_;
|
|
};
|
|
|
|
|
|
class TestSystem
|
|
{
|
|
public:
|
|
static TestSystem* instance()
|
|
{
|
|
static TestSystem me;
|
|
return &me;
|
|
}
|
|
|
|
void addInit(Runnable* init) { inits_.push_back(init); }
|
|
|
|
void addTest(Runnable* test) { tests_.push_back(test); }
|
|
|
|
void run();
|
|
|
|
// Ends current subtest and starts new one
|
|
std::stringstream& subtest()
|
|
{
|
|
flushSubtestData();
|
|
return description_;
|
|
}
|
|
|
|
void cpuOn() { cpu_started_ = cv::getTickCount(); }
|
|
|
|
void cpuOff()
|
|
{
|
|
int64 delta = cv::getTickCount() - cpu_started_;
|
|
cpu_elapsed_ += delta;
|
|
can_flush_ = true;
|
|
}
|
|
|
|
void gpuOn() { gpu_started_ = cv::getTickCount(); }
|
|
|
|
void gpuOff()
|
|
{
|
|
int64 delta = cv::getTickCount() - gpu_started_;
|
|
gpu_elapsed_ += delta;
|
|
can_flush_ = true;
|
|
}
|
|
|
|
private:
|
|
TestSystem(): can_flush_(false), cpu_elapsed_(0), gpu_elapsed_(0),
|
|
speedup_total_(0.0), num_subtests_called_(0) {};
|
|
|
|
void flushSubtestData();
|
|
|
|
void resetSubtestData()
|
|
{
|
|
cpu_elapsed_ = 0;
|
|
gpu_elapsed_ = 0;
|
|
description_.str("");
|
|
can_flush_ = false;
|
|
}
|
|
|
|
void printHeading();
|
|
void printSummary();
|
|
void printItem(double cpu_time, double gpu_time, double speedup);
|
|
|
|
std::vector<Runnable*> inits_;
|
|
std::vector<Runnable*> tests_;
|
|
|
|
// Current test (subtest) description
|
|
std::stringstream description_;
|
|
|
|
bool can_flush_;
|
|
|
|
int64 cpu_started_, cpu_elapsed_;
|
|
int64 gpu_started_, gpu_elapsed_;
|
|
|
|
double speedup_total_;
|
|
int num_subtests_called_;
|
|
};
|
|
|
|
|
|
#define INIT(name) \
|
|
struct name##_init: Runnable \
|
|
{ \
|
|
name##_init(): Runnable(#name) { \
|
|
TestSystem::instance()->addInit(this); \
|
|
} \
|
|
void run(); \
|
|
} name##_init_instance; \
|
|
void name##_init::run()
|
|
|
|
|
|
#define TEST(name) \
|
|
struct name##_test: Runnable \
|
|
{ \
|
|
name##_test(): Runnable(#name) { \
|
|
TestSystem::instance()->addTest(this); \
|
|
} \
|
|
void run(); \
|
|
} name##_test_instance; \
|
|
void name##_test::run()
|
|
|
|
#define SUBTEST TestSystem::instance()->subtest()
|
|
#define DESCRIPTION TestSystem::instance()->subtest()
|
|
#define CPU_ON TestSystem::instance()->cpuOn()
|
|
#define GPU_ON TestSystem::instance()->gpuOn()
|
|
#define CPU_OFF TestSystem::instance()->cpuOff()
|
|
#define GPU_OFF TestSystem::instance()->gpuOff()
|
|
|
|
void gen(cv::Mat& mat, int rows, int cols, int type, cv::Scalar low,
|
|
cv::Scalar high);
|
|
|
|
#endif // OPENCV_GPU_SAMPLE_PERFORMANCE_H_
|