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| author | mbelshe@google.com <mbelshe@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-12-28 22:10:31 +0000 |
|---|---|---|
| committer | mbelshe@google.com <mbelshe@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2009-12-28 22:10:31 +0000 |
| commit | bbbfeff3dc729802a44395a698242371d7a74ee2 (patch) | |
| tree | 1a011f78764c6d06f9c48923a05446f9e94a793b /net/socket/tcp_client_socket_pool.cc | |
| parent | 172acc45664c67f6ec10a13a7f14da3bc4589f68 (diff) | |
| download | chromium_src-bbbfeff3dc729802a44395a698242371d7a74ee2.zip chromium_src-bbbfeff3dc729802a44395a698242371d7a74ee2.tar.gz chromium_src-bbbfeff3dc729802a44395a698242371d7a74ee2.tar.bz2 | |
Fixup some connection time measurements.
- Net.TCP_Connection_Latency
Time to connect only
- Net.DNS_Resolution_And_TCP_Connection_Latency2
Time to do DNS and Connect
- Net.HttpConnectionLatency
Time for HTTP to connect (includes all delays, DNS, Queue, TCP, etc)
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/517014
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35316 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/socket/tcp_client_socket_pool.cc')
| -rw-r--r-- | net/socket/tcp_client_socket_pool.cc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/socket/tcp_client_socket_pool.cc b/net/socket/tcp_client_socket_pool.cc index 1c6876a..a64c073 100644 --- a/net/socket/tcp_client_socket_pool.cc +++ b/net/socket/tcp_client_socket_pool.cc @@ -68,6 +68,7 @@ LoadState TCPConnectJob::GetLoadState() const { int TCPConnectJob::ConnectInternal() { next_state_ = kStateResolveHost; + start_time_ = base::TimeTicks::Now(); return DoLoop(OK); } @@ -130,10 +131,18 @@ int TCPConnectJob::DoTCPConnect() { int TCPConnectJob::DoTCPConnectComplete(int result) { if (result == OK) { DCHECK(connect_start_time_ != base::TimeTicks()); - base::TimeDelta connect_duration = - base::TimeTicks::Now() - connect_start_time_; + DCHECK(start_time_ != base::TimeTicks()); + base::TimeTicks now = base::TimeTicks::Now(); + base::TimeDelta total_duration = now - start_time_; + UMA_HISTOGRAM_CUSTOM_TIMES( + "Net.DNS_Resolution_And_TCP_Connection_Latency2", + total_duration, + base::TimeDelta::FromMilliseconds(1), + base::TimeDelta::FromMinutes(10), + 100); - UMA_HISTOGRAM_CLIPPED_TIMES("Net.TCP_Connection_Latency", + base::TimeDelta connect_duration = now - connect_start_time_; + UMA_HISTOGRAM_CUSTOM_TIMES("Net.TCP_Connection_Latency", connect_duration, base::TimeDelta::FromMilliseconds(1), base::TimeDelta::FromMinutes(10), |