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| author | jar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-10 22:05:44 +0000 |
|---|---|---|
| committer | jar@chromium.org <jar@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2011-05-10 22:05:44 +0000 |
| commit | 461f310ae01cdce4ca049f6356bc0826a0cd5ec7 (patch) | |
| tree | 651ccb89a1c608cec31ce4c89a4745fd0ab7ab38 /chrome | |
| parent | 48e1ffea05883acdc563f767211dfbc0fbc41df7 (diff) | |
| download | chromium_src-461f310ae01cdce4ca049f6356bc0826a0cd5ec7.zip chromium_src-461f310ae01cdce4ca049f6356bc0826a0cd5ec7.tar.gz chromium_src-461f310ae01cdce4ca049f6356bc0826a0cd5ec7.tar.bz2 | |
Reduce probability of field trial, and extend duration
When running in stable channel, we need much lower rates,
so I've reduced test groups from 10% per group, to 0.1%
per group.
I've extended duration so I'll be able to look at results
in the stable channel over time.
r=rtenneti
bug=15479
Review URL: http://codereview.chromium.org/6969015
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@84873 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome')
| -rw-r--r-- | chrome/browser/net/predictor_api.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chrome/browser/net/predictor_api.cc b/chrome/browser/net/predictor_api.cc index 9f80f28..bb63bb6 100644 --- a/chrome/browser/net/predictor_api.cc +++ b/chrome/browser/net/predictor_api.cc @@ -571,12 +571,12 @@ PredictorInit::PredictorInit(PrefService* user_prefs, // latency of page loads. base::FieldTrial::Probability kDivisor = 1000; // For each option (i.e., non-default), we have a fixed probability. - base::FieldTrial::Probability kProbabilityPerGroup = 100; // 10% probability. + base::FieldTrial::Probability kProbabilityPerGroup = 1; // 0.1% probability. // After June 30, 2011 builds, it will always be in default group // (default_enabled_prefetch). trial_ = new base::FieldTrial("DnsImpact", kDivisor, - "default_enabled_prefetch", 2011, 6, 30); + "default_enabled_prefetch", 2011, 10, 30); // First option is to disable prefetching completely. int disabled_prefetch = trial_->AppendGroup("disabled_prefetch", |