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| author | jar@google.com <jar@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-11-05 22:51:49 +0000 |
|---|---|---|
| committer | jar@google.com <jar@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-11-05 22:51:49 +0000 |
| commit | 3fa4dc09b5897c11303a49fe5e893dbb0c21fc01 (patch) | |
| tree | 041917d9c6245b67be8ae3237ee665faa95acf0c | |
| parent | 5a27c4e572667598b5c1d4b5cd6febdc719b2405 (diff) | |
| download | chromium_src-3fa4dc09b5897c11303a49fe5e893dbb0c21fc01.zip chromium_src-3fa4dc09b5897c11303a49fe5e893dbb0c21fc01.tar.gz chromium_src-3fa4dc09b5897c11303a49fe5e893dbb0c21fc01.tar.bz2 | |
Add two UMA histograms for DNS prefetching
I have a more complex change list, and wanted to be able to carefully
constrast the before-and-after impact.
r=mbelshe
Review URL: http://codereview.chromium.org/9166
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@4833 0039d316-1c4b-4281-b951-d872f2087c98
| -rw-r--r-- | chrome/browser/net/dns_host_info.cc | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/chrome/browser/net/dns_host_info.cc b/chrome/browser/net/dns_host_info.cc index 777f72d..96251f5 100644 --- a/chrome/browser/net/dns_host_info.cc +++ b/chrome/browser/net/dns_host_info.cc @@ -77,7 +77,7 @@ void DnsHostInfo::SetAssignedState() { state_ = ASSIGNED; queue_duration_ = GetDuration(); DLogResultsStats("DNS Prefetch assigned"); - DHISTOGRAM_TIMES(L"DNS.PrefetchQueue", queue_duration_); + UMA_HISTOGRAM_TIMES(L"DNS.PrefetchQueue", queue_duration_); } void DnsHostInfo::SetPendingDeleteState() { @@ -169,7 +169,7 @@ DnsBenefit DnsHostInfo::AcruePrefetchBenefits(DnsHostInfo* later_host_info) { if (later_host_info->resolve_duration_ > kMaxNonNetworkDnsLookupDuration) { // Our precache effort didn't help since HTTP stack hit the network. - DHISTOGRAM_TIMES(L"DNS.PrefetchCacheEviction", resolve_duration_); + UMA_HISTOGRAM_TIMES(L"DNS.PrefetchCacheEviction", resolve_duration_); DLogResultsStats("DNS PrefetchCacheEviction"); return PREFETCH_CACHE_EVICTION; } |