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added SURF perf. test, added working dir field (can be changed via CMD args)

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This commit is contained in:
Alexey Spizhevoy
2011-01-26 11:37:54 +00:00
parent 344db91676
commit ba32b447ee
3 changed files with 127 additions and 24 deletions
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48
samples/gpu/performance/performance.cpp
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@@ -1,4 +1,5 @@
#include <iomanip>
#include <stdexcept>
#include "performance.h"
using namespace std;
@@ -25,8 +26,14 @@ void TestSystem::run()
(*it)->run();
flushSubtestData();
}
catch (const cv::Exception&)
catch (const Exception&)
{
// Message is printed via callback
resetSubtestData();
}
catch (const runtime_error& e)
{
printError(e.what());
resetSubtestData();
}
}
@@ -35,6 +42,12 @@ void TestSystem::run()
}
void TestSystem::setWorkingDir(const string& val)
{
working_dir_ = val;
}
void TestSystem::flushSubtestData()
{
if (!can_flush_)
@@ -43,7 +56,7 @@ void TestSystem::flushSubtestData()
int cpu_time = static_cast<int>(cpu_elapsed_ / getTickFrequency() * 1000.0);
int gpu_time = static_cast<int>(gpu_elapsed_ / getTickFrequency() * 1000.0);
double speedup = static_cast<double>(cpu_time) / std::max(1, gpu_time);
double speedup = static_cast<double>(cpu_elapsed_) / gpu_elapsed_;
speedup_total_ += speedup;
printItem(cpu_time, gpu_time, speedup);
@@ -57,7 +70,7 @@ void TestSystem::printHeading()
{
cout << setiosflags(ios_base::left);
cout << TAB << setw(10) << "CPU, ms" << setw(10) << "GPU, ms"
<< setw(10) << "SPEEDUP"
<< setw(14) << "SPEEDUP"
<< "DESCRIPTION\n";
cout << resetiosflags(ios_base::left);
}
@@ -87,13 +100,19 @@ void TestSystem::printItem(double cpu_time, double gpu_time, double speedup)
stream.str("");
stream << "x" << setprecision(3) << speedup;
cout << setw(10) << stream.str();
cout << setw(14) << stream.str();
cout << description_.str();
cout << resetiosflags(ios_base::left) << endl;
}
void TestSystem::printError(const std::string& msg)
{
cout << TAB << "[error: " << msg << "] " << description_.str() << endl;
}
void gen(Mat& mat, int rows, int cols, int type, Scalar low, Scalar high)
{
mat.create(rows, cols, type);
@@ -102,17 +121,34 @@ void gen(Mat& mat, int rows, int cols, int type, Scalar low, Scalar high)
}
string abspath(const string& relpath)
{
return TestSystem::instance()->workingDir() + relpath;
}
int CV_CDECL cvErrorCallback(int /*status*/, const char* /*func_name*/,
const char* /*err_msg*/, const char* /*file_name*/,
const char* err_msg, const char* /*file_name*/,
int /*line*/, void* /*userdata*/)
{
TestSystem::instance()->printError(err_msg);
return 0;
}
int main()
int main(int argc, char** argv)
{
if (argc < 2)
{
cout << "Usage: performance_gpu <working_dir_with_slash>\n\n";
}
else
{
TestSystem::instance()->setWorkingDir(argv[1]);
}
redirectError(cvErrorCallback);
TestSystem::instance()->run();
return 0;
}