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opencv_version: dump OpenCL information via opencv_version

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fix missing "opencv2/core/opencl" headers from core module (updated install list)
This commit is contained in:
Alexander Alekhin
2018-01-27 13:09:28 +00:00
parent f1c52e426b
commit 01f4a173ab
6 changed files with 225 additions and 176 deletions
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modules/core/include/opencv2/core/opencl/opencl_info.hpp
+198
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// This file is part of OpenCV project.
// It is subject to the license terms in the LICENSE file found in the top-level directory
// of this distribution and at http://opencv.org/license.html.
#include <iostream>
#include <opencv2/core.hpp>
#include <opencv2/core/ocl.hpp>
#ifndef DUMP_CONFIG_PROPERTY
#define DUMP_CONFIG_PROPERTY(...)
#endif
#ifndef DUMP_MESSAGE_STDOUT
#define DUMP_MESSAGE_STDOUT(...) do { std::cout << __VA_ARGS__ << std::endl; } while (false)
#endif
namespace cv {
namespace {
static std::string bytesToStringRepr(size_t value)
{
size_t b = value % 1024;
value /= 1024;
size_t kb = value % 1024;
value /= 1024;
size_t mb = value % 1024;
value /= 1024;
size_t gb = value;
std::ostringstream stream;
if (gb > 0)
stream << gb << " GB ";
if (mb > 0)
stream << mb << " MB ";
if (kb > 0)
stream << kb << " KB ";
if (b > 0)
stream << b << " B";
std::string s = stream.str();
if (s[s.size() - 1] == ' ')
s = s.substr(0, s.size() - 1);
return s;
}
} // namespace
static void dumpOpenCLInformation()
{
using namespace cv::ocl;
try
{
if (!haveOpenCL() || !useOpenCL())
{
DUMP_MESSAGE_STDOUT("OpenCL is disabled");
DUMP_CONFIG_PROPERTY("cv_ocl", "disabled");
return;
}
std::vector<PlatformInfo> platforms;
cv::ocl::getPlatfomsInfo(platforms);
if (platforms.size() > 0)
{
DUMP_MESSAGE_STDOUT("OpenCL Platforms: ");
for (size_t i = 0; i < platforms.size(); i++)
{
const PlatformInfo* platform = &platforms[i];
DUMP_MESSAGE_STDOUT(" " << platform->name().c_str());
Device current_device;
for (int j = 0; j < platform->deviceNumber(); j++)
{
platform->getDevice(current_device, j);
const char* deviceTypeStr = current_device.type() == Device::TYPE_CPU
? ("CPU") : (current_device.type() == Device::TYPE_GPU ? current_device.hostUnifiedMemory() ? "iGPU" : "dGPU" : "unknown");
DUMP_MESSAGE_STDOUT( " " << deviceTypeStr << ": " << current_device.name().c_str() << " (" << current_device.version().c_str() << ")");
DUMP_CONFIG_PROPERTY( cv::format("cv_ocl_platform_%d_device_%d", (int)i, (int)j ),
cv::format("(Platform=%s)(Type=%s)(Name=%s)(Version=%s)",
platform->name().c_str(), deviceTypeStr, current_device.name().c_str(), current_device.version().c_str()) );
}
}
}
else
{
DUMP_MESSAGE_STDOUT("OpenCL is not available");
DUMP_CONFIG_PROPERTY("cv_ocl", "not available");
return;
}
const Device& device = Device::getDefault();
if (!device.available())
CV_ErrorNoReturn(Error::OpenCLInitError, "OpenCL device is not available");
DUMP_MESSAGE_STDOUT("Current OpenCL device: ");
#if 0
DUMP_MESSAGE_STDOUT(" Platform = " << device.getPlatform().name());
DUMP_CONFIG_PROPERTY("cv_ocl_current_platformName", device.getPlatform().name());
#endif
const char* deviceTypeStr = device.type() == Device::TYPE_CPU
? ("CPU") : (device.type() == Device::TYPE_GPU ? device.hostUnifiedMemory() ? "iGPU" : "dGPU" : "unknown");
DUMP_MESSAGE_STDOUT(" Type = " << deviceTypeStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_deviceType", deviceTypeStr);
DUMP_MESSAGE_STDOUT(" Name = " << device.name());
DUMP_CONFIG_PROPERTY("cv_ocl_current_deviceName", device.name());
DUMP_MESSAGE_STDOUT(" Version = " << device.version());
DUMP_CONFIG_PROPERTY("cv_ocl_current_deviceVersion", device.version());
DUMP_MESSAGE_STDOUT(" Driver version = " << device.driverVersion());
DUMP_CONFIG_PROPERTY("cv_ocl_current_driverVersion", device.driverVersion());
DUMP_MESSAGE_STDOUT(" Address bits = " << device.addressBits());
DUMP_CONFIG_PROPERTY("cv_ocl_current_addressBits", device.addressBits());
DUMP_MESSAGE_STDOUT(" Compute units = " << device.maxComputeUnits());
DUMP_CONFIG_PROPERTY("cv_ocl_current_maxComputeUnits", device.maxComputeUnits());
DUMP_MESSAGE_STDOUT(" Max work group size = " << device.maxWorkGroupSize());
DUMP_CONFIG_PROPERTY("cv_ocl_current_maxWorkGroupSize", device.maxWorkGroupSize());
std::string localMemorySizeStr = bytesToStringRepr(device.localMemSize());
DUMP_MESSAGE_STDOUT(" Local memory size = " << localMemorySizeStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_localMemSize", device.localMemSize());
std::string maxMemAllocSizeStr = bytesToStringRepr(device.maxMemAllocSize());
DUMP_MESSAGE_STDOUT(" Max memory allocation size = " << maxMemAllocSizeStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_maxMemAllocSize", device.maxMemAllocSize());
const char* doubleSupportStr = device.doubleFPConfig() > 0 ? "Yes" : "No";
DUMP_MESSAGE_STDOUT(" Double support = " << doubleSupportStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_haveDoubleSupport", device.doubleFPConfig() > 0);
const char* isUnifiedMemoryStr = device.hostUnifiedMemory() ? "Yes" : "No";
DUMP_MESSAGE_STDOUT(" Host unified memory = " << isUnifiedMemoryStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_hostUnifiedMemory", device.hostUnifiedMemory());
DUMP_MESSAGE_STDOUT(" Device extensions:");
String extensionsStr = device.extensions();
size_t pos = 0;
while (pos < extensionsStr.size())
{
size_t pos2 = extensionsStr.find(' ', pos);
if (pos2 == String::npos)
pos2 = extensionsStr.size();
if (pos2 > pos)
{
String extensionName = extensionsStr.substr(pos, pos2 - pos);
DUMP_MESSAGE_STDOUT(" " << extensionName);
}
pos = pos2 + 1;
}
DUMP_CONFIG_PROPERTY("cv_ocl_current_extensions", extensionsStr.c_str());
const char* haveAmdBlasStr = haveAmdBlas() ? "Yes" : "No";
DUMP_MESSAGE_STDOUT(" Has AMD Blas = " << haveAmdBlasStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_AmdBlas", haveAmdBlas());
const char* haveAmdFftStr = haveAmdFft() ? "Yes" : "No";
DUMP_MESSAGE_STDOUT(" Has AMD Fft = " << haveAmdFftStr);
DUMP_CONFIG_PROPERTY("cv_ocl_current_AmdFft", haveAmdFft());
DUMP_MESSAGE_STDOUT(" Preferred vector width char = " << device.preferredVectorWidthChar());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthChar", device.preferredVectorWidthChar());
DUMP_MESSAGE_STDOUT(" Preferred vector width short = " << device.preferredVectorWidthShort());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthShort", device.preferredVectorWidthShort());
DUMP_MESSAGE_STDOUT(" Preferred vector width int = " << device.preferredVectorWidthInt());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthInt", device.preferredVectorWidthInt());
DUMP_MESSAGE_STDOUT(" Preferred vector width long = " << device.preferredVectorWidthLong());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthLong", device.preferredVectorWidthLong());
DUMP_MESSAGE_STDOUT(" Preferred vector width float = " << device.preferredVectorWidthFloat());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthFloat", device.preferredVectorWidthFloat());
DUMP_MESSAGE_STDOUT(" Preferred vector width double = " << device.preferredVectorWidthDouble());
DUMP_CONFIG_PROPERTY("cv_ocl_current_preferredVectorWidthDouble", device.preferredVectorWidthDouble());
}
catch (...)
{
DUMP_MESSAGE_STDOUT("Exception. Can't dump OpenCL info");
DUMP_MESSAGE_STDOUT("OpenCL device not available");
DUMP_CONFIG_PROPERTY("cv_ocl", "not available");
}
}
#undef DUMP_MESSAGE_STDOUT
#undef DUMP_CONFIG_PROPERTY
} // namespace