TimeoutBudgetManager.cpp (966B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 7 #include "TimeoutBudgetManager.h" 8 9 #include "mozilla/dom/Timeout.h" 10 11 namespace mozilla::dom { 12 13 void TimeoutBudgetManager::StartRecording(const TimeStamp& aNow) { 14 mStart = aNow; 15 } 16 17 void TimeoutBudgetManager::StopRecording() { mStart = TimeStamp(); } 18 19 TimeDuration TimeoutBudgetManager::RecordExecution(const TimeStamp& aNow, 20 const Timeout* aTimeout) { 21 if (!mStart) { 22 // If we've started a sync operation mStart might be null, in 23 // which case we should not record this piece of execution. 24 return TimeDuration(); 25 } 26 27 return aNow - mStart; 28 } 29 30 } // namespace mozilla::dom