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| author | dbeam <dbeam@chromium.org> | 2015-03-17 19:23:35 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-03-18 02:24:11 +0000 |
| commit | 64c37847c51804dc237875e691c8ff95b6d25edd (patch) | |
| tree | 2f59cd900999a3f3197e6e41650e472c95a5b5c9 /base/sys_info.h | |
| parent | 98f9a6bdb1110654e8c6eecc74aa437b8a6b89c1 (diff) | |
| download | chromium_src-64c37847c51804dc237875e691c8ff95b6d25edd.zip chromium_src-64c37847c51804dc237875e691c8ff95b6d25edd.tar.gz chromium_src-64c37847c51804dc237875e691c8ff95b6d25edd.tar.bz2 | |
metrics/base: log whether drives have seek penalties.
Only on Win 7+ for now.
R=rvargas@chromium.org,mpearson@chromium.org
BUG=463209
Review URL: https://codereview.chromium.org/999623002
Cr-Commit-Position: refs/heads/master@{#321056}
Diffstat (limited to 'base/sys_info.h')
| -rw-r--r-- | base/sys_info.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/base/sys_info.h b/base/sys_info.h index 660343d..d3476d9 100644 --- a/base/sys_info.h +++ b/base/sys_info.h @@ -48,6 +48,10 @@ class BASE_EXPORT SysInfo { // or -1 on failure. static int64 AmountOfFreeDiskSpace(const FilePath& path); + // Determine whether the device that services |path| has a seek penalty. + // Returns false if it couldn't be determined (e.g., |path| doesn't exist). + static bool HasSeekPenalty(const FilePath& path, bool* has_seek_penalty); + // Returns system uptime in milliseconds. static int64 Uptime(); |