RegisteredThread.cpp

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/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "RegisteredThread.h"

#include "mozilla/BaseProfiler.h"

namespace mozilla {

namespace baseprofiler {

RegisteredThread::RegisteredThread(ThreadInfo* aInfo, void* aStackTop)

    : mRacyRegisteredThread(aInfo->ThreadId()),

      mPlatformData(AllocPlatformData(aInfo->ThreadId())),

      mStackTop(aStackTop),

      mThreadInfo(aInfo) {

  // We don't have to guess on mac

#if defined(GP_OS_darwin)

  pthread_t self = pthread_self();

  mStackTop = pthread_get_stackaddr_np(self);

#endif

RegisteredThread::~RegisteredThread() = default;

size_t RegisteredThread::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const {

  size_t n = aMallocSizeOf(this);

  // Measurement of the following members may be added later if DMD finds it

  // is worthwhile:

  // - mPlatformData

//

  // The following members are not measured:

  // - mThreadInfo: because it is non-owning

  return n;

}  // namespace baseprofiler

}  // namespace mozilla