1 // Copyright 2013 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/test/perf_time_logger.h" 6 7 #include "base/test/perf_log.h" 8 9 namespace base { 10 PerfTimeLogger(const char * test_name)11PerfTimeLogger::PerfTimeLogger(const char* test_name) 12 : logged_(false), test_name_(test_name) {} 13 ~PerfTimeLogger()14PerfTimeLogger::~PerfTimeLogger() { 15 if (!logged_) 16 Done(); 17 } 18 Done()19void PerfTimeLogger::Done() { 20 // we use a floating-point millisecond value because it is more 21 // intuitive than microseconds and we want more precision than 22 // integer milliseconds 23 LogPerfResult(test_name_.c_str(), timer_.Elapsed().InMillisecondsF(), "ms"); 24 logged_ = true; 25 } 26 27 } // namespace base 28