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| author | rvargas@google.com <rvargas@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-29 20:50:33 +0000 |
|---|---|---|
| committer | rvargas@google.com <rvargas@google.com@0039d316-1c4b-4281-b951-d872f2087c98> | 2008-08-29 20:50:33 +0000 |
| commit | 949ad3315c2e93cc3d8d21e9726187ec7c0f253e (patch) | |
| tree | 99f0ad4695fb54717e2b99d3ce1a4b99002ea242 /net/disk_cache/disk_cache_perftest.cc | |
| parent | f4e43391c883eb0e8245dd08567feb6ba6af47c2 (diff) | |
| download | chromium_src-949ad3315c2e93cc3d8d21e9726187ec7c0f253e.zip chromium_src-949ad3315c2e93cc3d8d21e9726187ec7c0f253e.tar.gz chromium_src-949ad3315c2e93cc3d8d21e9726187ec7c0f253e.tar.bz2 | |
Fixing the comment that was not included with the last cl.
TBR=darin
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@1554 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'net/disk_cache/disk_cache_perftest.cc')
| -rw-r--r-- | net/disk_cache/disk_cache_perftest.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/disk_cache/disk_cache_perftest.cc b/net/disk_cache/disk_cache_perftest.cc index 3a94cef..8cb893e 100644 --- a/net/disk_cache/disk_cache_perftest.cc +++ b/net/disk_cache/disk_cache_perftest.cc @@ -219,6 +219,11 @@ TEST_F(DiskCacheTest, CacheBackendPerformance) { delete cache; } +// Creating and deleting "entries" on a block-file is something quite frequent +// (after all, almost everything is stored on block files). The operation is +// almost free when the file is empty, but can be expensive if the file gets +// fragmented, or if we have multiple files. This test measures that scenario, +// by using multiple, highly fragmented files. TEST_F(DiskCacheTest, BlockFilesPerformance) { std::wstring path = GetCachePath(); ASSERT_TRUE(DeleteCache(path.c_str())); |