Files
compute-runtime/runtime/os_interface/linux/performance_counters_linux.cpp
Filip Hazubski 5f021afd6d Move HwHelper to core directory
Change-Id: I2c78a8b737ee8e61b917b4918da37e77bbd9fe34
Signed-off-by: Filip Hazubski <filip.hazubski@intel.com>
2019-11-15 14:06:40 +01:00

65 lines
2.0 KiB
C++

/*
* Copyright (C) 2017-2019 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#include "performance_counters_linux.h"
#include "core/helpers/hw_helper.h"
#include "runtime/device/device.h"
namespace NEO {
////////////////////////////////////////////////////
// PerformanceCounters::create
////////////////////////////////////////////////////
std::unique_ptr<PerformanceCounters> PerformanceCounters::create(Device *device) {
auto counter = std::make_unique<PerformanceCountersLinux>();
auto gen = device->getHardwareInfo().platform.eRenderCoreFamily;
auto &hwHelper = HwHelper::get(gen);
UNRECOVERABLE_IF(counter == nullptr);
counter->clientType.Gen = static_cast<MetricsLibraryApi::ClientGen>(hwHelper.getMetricsLibraryGenId());
return counter;
}
//////////////////////////////////////////////////////
// PerformanceCountersLinux::enableCountersConfiguration
//////////////////////////////////////////////////////
bool PerformanceCountersLinux::enableCountersConfiguration() {
// Release previous counters configuration so the user
// can change configuration between kernels.
releaseCountersConfiguration();
// Create oa configuration.
if (!metricsLibrary->oaConfigurationCreate(
context,
oaConfiguration)) {
DEBUG_BREAK_IF(true);
return false;
}
// Enable oa configuration.
if (!metricsLibrary->oaConfigurationActivate(
oaConfiguration)) {
DEBUG_BREAK_IF(true);
return false;
}
return true;
}
//////////////////////////////////////////////////////
// PerformanceCountersLinux::releaseCountersConfiguration
//////////////////////////////////////////////////////
void PerformanceCountersLinux::releaseCountersConfiguration() {
// Oa configuration.
if (oaConfiguration.IsValid()) {
metricsLibrary->oaConfigurationDeactivate(oaConfiguration);
metricsLibrary->oaConfigurationDelete(oaConfiguration);
oaConfiguration.data = nullptr;
}
}
} // namespace NEO