diff options
Diffstat (limited to 'net/proxy')
| -rw-r--r-- | net/proxy/proxy_service.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/proxy/proxy_service.cc b/net/proxy/proxy_service.cc index c5bb70c..fb607ec 100644 --- a/net/proxy/proxy_service.cc +++ b/net/proxy/proxy_service.cc @@ -597,11 +597,22 @@ void ProxyService::UpdateConfig(LoadLog* load_log) { ProxyConfig latest; // Fetch the proxy settings. + TimeTicks start_time = TimeTicks::Now(); LoadLog::BeginEvent(load_log, LoadLog::TYPE_PROXY_SERVICE_POLL_CONFIG_SERVICE_FOR_CHANGES); int rv = config_service_->GetProxyConfig(&latest); LoadLog::EndEvent(load_log, LoadLog::TYPE_PROXY_SERVICE_POLL_CONFIG_SERVICE_FOR_CHANGES); + TimeTicks end_time = TimeTicks::Now(); + + // Record how long the call to config_service_->GetConfig() above took. + // On some setups of Windows, we have reports that querying the system + // proxy settings can take multiple seconds (http://crbug.com/12189). + UMA_HISTOGRAM_CUSTOM_TIMES("Net.ProxyPollConfigurationTime", + end_time - start_time, + TimeDelta::FromMilliseconds(1), + TimeDelta::FromSeconds(30), + 50); if (rv != OK) { if (is_first_update) { |