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| author | jar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-05 04:48:53 +0000 |
|---|---|---|
| committer | jar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-04-05 04:48:53 +0000 |
| commit | 81ce9f3b1eb34dc7f6954f0f6657a76b0f01fc12 (patch) | |
| tree | 41b3caf1a55ba3cfa2f6cf13b0a5ce3d773d631f /base/message_loop.h | |
| parent | 4f7f4854821e8e4933ad2c662bfd9417eb604a68 (diff) | |
| download | chromium_src-81ce9f3b1eb34dc7f6954f0f6657a76b0f01fc12.zip chromium_src-81ce9f3b1eb34dc7f6954f0f6657a76b0f01fc12.tar.gz chromium_src-81ce9f3b1eb34dc7f6954f0f6657a76b0f01fc12.tar.bz2 | |
Use lock-free lazy initialization for static histogram references
Make all histogram macros thread safe, and fast by again
using statics to achieve performance.
...at the cost of:
Leak all histograms to avoid races at shutdown.
Also included leak suppression for valgrind.
r=rtenneti
BUG=78207
Review URL: http://codereview.chromium.org/6780035
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@80412 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'base/message_loop.h')
| -rw-r--r-- | base/message_loop.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/base/message_loop.h b/base/message_loop.h index 7da04d3..519e4a3 100644 --- a/base/message_loop.h +++ b/base/message_loop.h @@ -473,7 +473,7 @@ class BASE_API MessageLoop : public base::MessagePump::Delegate { std::string thread_name_; // A profiling histogram showing the counts of various messages and events. - scoped_refptr<base::Histogram> message_histogram_; + base::Histogram* message_histogram_; // A null terminated list which creates an incoming_queue of tasks that are // acquired under a mutex for processing on this instance's thread. These |