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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 /net/socket/client_socket_pool_histograms.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 'net/socket/client_socket_pool_histograms.h')
| -rw-r--r-- | net/socket/client_socket_pool_histograms.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/socket/client_socket_pool_histograms.h b/net/socket/client_socket_pool_histograms.h index 493d34a..0e5afff 100644 --- a/net/socket/client_socket_pool_histograms.h +++ b/net/socket/client_socket_pool_histograms.h @@ -28,10 +28,10 @@ class ClientSocketPoolHistograms { void AddReusedIdleTime(base::TimeDelta time) const; private: - scoped_refptr<base::Histogram> socket_type_; - scoped_refptr<base::Histogram> request_time_; - scoped_refptr<base::Histogram> unused_idle_time_; - scoped_refptr<base::Histogram> reused_idle_time_; + base::Histogram* socket_type_; + base::Histogram* request_time_; + base::Histogram* unused_idle_time_; + base::Histogram* reused_idle_time_; bool is_http_proxy_connection_; bool is_socks_connection_; |