diff options
-rw-r--r-- | ipc/ipc_channel_win.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ipc/ipc_channel_win.cc b/ipc/ipc_channel_win.cc index b4fc2d0..8aba74f 100644 --- a/ipc/ipc_channel_win.cc +++ b/ipc/ipc_channel_win.cc @@ -71,7 +71,13 @@ void Channel::ChannelImpl::Close() { } if (waited) { // We want to see if we block the message loop for too long. - UMA_HISTOGRAM_TIMES("AsyncIO.IPCChannelClose", base::Time::Now() - start); + // There is a potential race condition here as this function can run from + // multiple threads, which causes a DCHECK to fire at times from the + // StatisticsRecorder object indicating that the histogram is being + // registered multiple times. + // Commenting out this UMA call for now. + // Bug http://code.google.com/p/chromium/issues/detail?id=21827 + // UMA_HISTOGRAM_TIMES("AsyncIO.IPCChannelClose", base::Time::Now() - start); } while (!output_queue_.empty()) { |