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Updated optimal block size estimation for the convolve() function

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This commit is contained in:
Alexey Spizhevoy
2011-10-03 14:05:52 +00:00
parent bee68e519a
commit 8a799aa89a
5 changed files with 37 additions and 16 deletions
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21
samples/gpu/performance/performance.cpp
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@@ -8,9 +8,15 @@ using namespace cv;
void TestSystem::run()
{
// Run test initializers
vector<Runnable*>::iterator it = inits_.begin();
for (; it != inits_.end(); ++it)
if (is_list_mode_)
{
for (vector<Runnable*>::iterator it = tests_.begin(); it != tests_.end(); ++it)
cout << (*it)->name() << endl;
return;
}
// Run test initializers
for (vector<Runnable*>::iterator it = inits_.begin(); it != inits_.end(); ++it)
{
if ((*it)->name().find(test_filter_, 0) != string::npos)
(*it)->run();
@@ -19,8 +25,7 @@ void TestSystem::run()
printHeading();
// Run tests
it = tests_.begin();
for (; it != tests_.end(); ++it)
for (vector<Runnable*>::iterator it = tests_.begin(); it != tests_.end(); ++it)
{
try
{
@@ -145,13 +150,15 @@ int main(int argc, char** argv)
string key = argv[i];
if (key == "--help")
{
cout << "Usage: performance_gpu [--filter <test_filter>] [--working-dir <working_dir_with_slash>]\n";
cout << "Usage: performance_gpu [--ls] [--filter <test_filter>] [--workdir <working_dir_with_slash>]\n";
return 0;
}
if (key == "--filter" && i + 1 < argc)
TestSystem::instance().setTestFilter(argv[++i]);
else if (key == "--working-dir" && i + 1 < argc)
else if (key == "--workdir" && i + 1 < argc)
TestSystem::instance().setWorkingDir(argv[++i]);
else if (key == "--ls")
TestSystem::instance().setListMode(true);
else
{
cout << "Unknown parameter: '" << key << "'" << endl;

8
samples/gpu/performance/performance.h
View File

@@ -68,10 +68,14 @@ public:
cur_subtest_is_empty_ = false;
}
bool isListMode() const { return is_list_mode_; }
void setListMode(bool value) { is_list_mode_ = value; }
private:
TestSystem(): cur_subtest_is_empty_(true), cpu_elapsed_(0),
gpu_elapsed_(0), speedup_total_(0.0),
num_subtests_called_(0) {}
num_subtests_called_(0),
is_list_mode_(false) {}
void finishCurrentSubtest();
void resetCurrentSubtest()
@@ -100,6 +104,8 @@ private:
double speedup_total_;
int num_subtests_called_;
bool is_list_mode_;
};