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| author | simonjam@chromium.org <simonjam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-07-18 11:13:28 +0000 |
|---|---|---|
| committer | simonjam@chromium.org <simonjam@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2013-07-18 11:13:28 +0000 |
| commit | 5c8f89f69d54d7bafdf1910d620459e0a788c781 (patch) | |
| tree | d64b6de4563d268f2dc7ebe374243eae417f379c /chrome/common/metrics/proto | |
| parent | 31d4df856f3bd49eab7799becf1dec8a91855353 (diff) | |
| download | chromium_src-5c8f89f69d54d7bafdf1910d620459e0a788c781.zip chromium_src-5c8f89f69d54d7bafdf1910d620459e0a788c781.tar.gz chromium_src-5c8f89f69d54d7bafdf1910d620459e0a788c781.tar.bz2 | |
Include CPU information in UMA system profile.
This is particularly useful to help determine which CPUs fail to tick
monotonically in HighResNow() on Windows.
BUG=254211
Review URL: https://chromiumcodereview.appspot.com/17770005
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@212323 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/common/metrics/proto')
| -rw-r--r-- | chrome/common/metrics/proto/system_profile.proto | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/chrome/common/metrics/proto/system_profile.proto b/chrome/common/metrics/proto/system_profile.proto index 1fabaa1..b09dd98 100644 --- a/chrome/common/metrics/proto/system_profile.proto +++ b/chrome/common/metrics/proto/system_profile.proto @@ -83,7 +83,7 @@ message SystemProfileProto { } optional OS os = 5; - // Next tag for Hardware: 13 + // Next tag for Hardware: 14 // Information on the user's hardware. message Hardware { // The CPU architecture (x86, PowerPC, x86_64, ...) @@ -121,6 +121,16 @@ message SystemProfileProto { optional float max_dpi_x = 9; optional float max_dpi_y = 10; + // Information on the CPU obtained by CPUID. + message CPU { + // A 12 character string naming the vendor, e.g. "GeniuneIntel". + optional string vendor_name = 1; + + // The signature reported by CPUID (from EAX). + optional uint32 signature = 2; + } + optional CPU cpu = 13; + // Information on the GPU message Graphics { // The GPU manufacturer's vendor id. |