44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright 2015 Google Inc. All rights reserved
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// +build ignore
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#include "timeutil.h"
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#include <sys/time.h>
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#include <time.h>
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#include "log.h"
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double GetTime() {
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#if defined(__linux__)
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struct timespec ts;
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clock_gettime(CLOCK_REALTIME, &ts);
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return ts.tv_sec + ts.tv_nsec * 0.001 * 0.001 * 0.001;
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#else
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struct timeval tv;
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if (gettimeofday(&tv, NULL) < 0)
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PERROR("gettimeofday");
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return tv.tv_sec + tv.tv_usec * 0.001 * 0.001;
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#endif
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}
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ScopedTimeReporter::ScopedTimeReporter(const char* name)
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: name_(name), start_(GetTime()) {
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}
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ScopedTimeReporter::~ScopedTimeReporter() {
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double elapsed = GetTime() - start_;
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LOG_STAT("%s: %f", name_, elapsed);
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}
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