79 lines
2.2 KiB
C++
79 lines
2.2 KiB
C++
/*
|
|
* Copyright (c) 2017, Intel Corporation
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included
|
|
* in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
|
|
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
|
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include <algorithm>
|
|
#include "test.h"
|
|
#include "gtest/gtest.h"
|
|
#include "runtime/utilities/timer_util.h"
|
|
|
|
using namespace OCLRT;
|
|
|
|
TEST(TimerTest, Get) {
|
|
Timer::setFreq();
|
|
Timer timer;
|
|
|
|
auto loopCount = 100u;
|
|
|
|
unsigned long long maxDelta = 0;
|
|
unsigned long long minDelta = -1;
|
|
|
|
while (loopCount--) {
|
|
timer.start();
|
|
timer.end();
|
|
unsigned long long currentDelta = timer.get();
|
|
maxDelta = std::max(currentDelta, maxDelta);
|
|
minDelta = std::min(currentDelta, minDelta);
|
|
}
|
|
|
|
EXPECT_LE(minDelta, 10000u);
|
|
//thread switch may cost up to 2s
|
|
EXPECT_LE(maxDelta, 2000000000u);
|
|
}
|
|
|
|
TEST(TimerTest, GetStartEnd) {
|
|
|
|
Timer::setFreq();
|
|
Timer timer;
|
|
|
|
timer.start();
|
|
timer.end();
|
|
long long start = timer.getStart();
|
|
EXPECT_NE(0, start);
|
|
|
|
long long end = timer.getEnd();
|
|
EXPECT_NE(0, end);
|
|
EXPECT_GE(end, start);
|
|
}
|
|
|
|
TEST(TimerTest, Assignement) {
|
|
|
|
Timer::setFreq();
|
|
Timer timer1, timer2;
|
|
|
|
timer1.start();
|
|
timer1.end();
|
|
|
|
timer2 = timer1;
|
|
|
|
EXPECT_EQ(timer1.getStart(), timer2.getStart());
|
|
}
|