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      1 // Copyright (c) 2011 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 "chrome/browser/sync/test/integration/performance/sync_timing_helper.h"
      6 
      7 #include "base/strings/string_number_conversions.h"
      8 #include "base/time/time.h"
      9 #include "chrome/browser/sync/test/integration/profile_sync_service_harness.h"
     10 #include "chrome/browser/sync/test/integration/sync_integration_test_util.h"
     11 #include "testing/gtest/include/gtest/gtest.h"
     12 
     13 using sync_integration_test_util::AwaitCommitActivityCompletion;
     14 
     15 SyncTimingHelper::SyncTimingHelper() {}
     16 
     17 SyncTimingHelper::~SyncTimingHelper() {}
     18 
     19 // static
     20 base::TimeDelta SyncTimingHelper::TimeSyncCycle(
     21     ProfileSyncServiceHarness* client) {
     22   base::Time start = base::Time::Now();
     23   EXPECT_TRUE(AwaitCommitActivityCompletion(client->service()));
     24   return base::Time::Now() - start;
     25 }
     26 
     27 // static
     28 base::TimeDelta SyncTimingHelper::TimeMutualSyncCycle(
     29     ProfileSyncServiceHarness* client, ProfileSyncServiceHarness* partner) {
     30   base::Time start = base::Time::Now();
     31   EXPECT_TRUE(client->AwaitMutualSyncCycleCompletion(partner));
     32   return base::Time::Now() - start;
     33 }
     34 
     35 // static
     36 base::TimeDelta SyncTimingHelper::TimeUntilQuiescence(
     37     std::vector<ProfileSyncServiceHarness*>& clients) {
     38   base::Time start = base::Time::Now();
     39   EXPECT_TRUE(ProfileSyncServiceHarness::AwaitQuiescence(clients));
     40   return base::Time::Now() - start;
     41 }
     42 
     43 // static
     44 void SyncTimingHelper::PrintResult(const std::string& measurement,
     45                                    const std::string& trace,
     46                                    const base::TimeDelta& dt) {
     47   printf("*RESULT %s: %s= %s ms\n", measurement.c_str(), trace.c_str(),
     48          base::IntToString(dt.InMillisecondsF()).c_str());
     49 }
     50