webrtc/src/system_wrappers/source/cpu_wrapper_unittest.cc
henrikg@webrtc.org c58ef08da2 Removes system CPU measurement for Chrome build.
It does not work on Chrome Windows, and is anyway not needed for Chrome.
Review URL: http://webrtc-codereview.appspot.com/243006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@902 4adac7df-926f-26a2-2b94-8c16560cd09d
2011-11-08 08:44:17 +00:00

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1.5 KiB
C++

/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "system_wrappers/interface/cpu_wrapper.h"
#include "gtest/gtest.h"
#include "system_wrappers/interface/cpu_info.h"
#include "system_wrappers/interface/trace.h"
using webrtc::CpuInfo;
using webrtc::CpuWrapper;
using webrtc::Trace;
// Only utilizes some of the cpu_info.h and cpu_wrapper.h code. Does not verify
// anything except that it doesn't crash.
// TODO(kjellander): Improve this test so it verifies the implementation
// executes as expected.
TEST(CpuWrapperTest, Usage) {
Trace::CreateTrace();
Trace::SetTraceFile("cpu_wrapper_unittest.txt");
Trace::SetLevelFilter(webrtc::kTraceAll);
printf("Number of cores detected:%u\n", CpuInfo::DetectNumberOfCores());
CpuWrapper* cpu = CpuWrapper::CreateCpu();
WebRtc_UWord32 numCores;
WebRtc_UWord32* cores;
for (int i = 0; i < 10; i++) {
WebRtc_Word32 total = cpu->CpuUsageMultiCore(numCores, cores);
printf("\nNumCores:%d\n", numCores);
printf("Total cpu:%d\n", total);
for (WebRtc_UWord32 i = 0; i < numCores; i++) {
printf("Core:%u CPU:%u \n", i, cores[i]);
}
}
delete cpu;
Trace::ReturnTrace();
};