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| author | csharp@chromium.org <csharp@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-01 17:17:07 +0000 |
|---|---|---|
| committer | csharp@chromium.org <csharp@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-11-01 17:17:07 +0000 |
| commit | 3ed84729d876d6bc22b2da8ffc8a2cd609a5004a (patch) | |
| tree | 6bae823ec89599e064fe9ecc1e408fad39f3ca00 /net | |
| parent | b6a2227b39282cd4a556105f5c8640bbaa7957e6 (diff) | |
| download | chromium_src-3ed84729d876d6bc22b2da8ffc8a2cd609a5004a.zip chromium_src-3ed84729d876d6bc22b2da8ffc8a2cd609a5004a.tar.gz chromium_src-3ed84729d876d6bc22b2da8ffc8a2cd609a5004a.tar.bz2 | |
Revert 232376 "Revert 232342 "New prefetch histograms to get an ..."
Didn't break bot, undoing revert.
> Revert 232342 "New prefetch histograms to get an idea of how oft..."
>
> Broke the Linux Chromium OS ASAN Tests(3) bot.
>
> > New prefetch histograms to get an idea of how often prefetches happen,
> > what their success rate is, how often they're canceled, how long
> > they take to load, and how big they are.
> >
> > BUG=303816
> >
> > Review URL: https://codereview.chromium.org/50493005
>
> TBR=jkarlin@google.com
>
> Review URL: https://codereview.chromium.org/55993002
TBR=csharp@chromium.org
Review URL: https://codereview.chromium.org/56243002
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@232418 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net')
| -rw-r--r-- | net/url_request/url_request_http_job.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/url_request/url_request_http_job.cc b/net/url_request/url_request_http_job.cc index e6b39f6..564da62 100644 --- a/net/url_request/url_request_http_job.cc +++ b/net/url_request/url_request_http_job.cc @@ -1489,6 +1489,10 @@ void URLRequestHttpJob::RecordPerfHistograms(CompletionCause reason) { } } + if (request_info_.load_flags & LOAD_PREFETCH && !request_->was_cached()) + UMA_HISTOGRAM_COUNTS("Net.Prefetch.PrefilterBytesReadFromNetwork", + prefilter_bytes_read()); + start_time_ = base::TimeTicks(); } |