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| author | jamescook@chromium.org <jamescook@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-12-11 21:24:39 +0000 |
|---|---|---|
| committer | jamescook@chromium.org <jamescook@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98> | 2012-12-11 21:24:39 +0000 |
| commit | dc0b5bdb56a502c648dba9e9c042392298a97617 (patch) | |
| tree | 53ccf49287385cafb8edfb933e4f56ec538780f4 /chrome/browser/memory_details.cc | |
| parent | 4fb4a895d3b238cd8a7860295a419b130db488ba (diff) | |
| download | chromium_src-dc0b5bdb56a502c648dba9e9c042392298a97617.zip chromium_src-dc0b5bdb56a502c648dba9e9c042392298a97617.tar.gz chromium_src-dc0b5bdb56a502c648dba9e9c042392298a97617.tar.bz2 | |
cros: Add UMA stats for graphics driver memory
* Log graphics driver memory in the regular UMA memory stats
* Log also on tab discard
* Fix range of Tab.Discard.MemAnonymousMB to give more precision in the > 2 GB range
* Incorporate both Mali and GEM memory for ARM stats
BUG=164761,164106
TEST=manual
Review URL: https://chromiumcodereview.appspot.com/11475016
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@172405 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat (limited to 'chrome/browser/memory_details.cc')
| -rw-r--r-- | chrome/browser/memory_details.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/chrome/browser/memory_details.cc b/chrome/browser/memory_details.cc index 0d391d9..facdae9 100644 --- a/chrome/browser/memory_details.cc +++ b/chrome/browser/memory_details.cc @@ -459,6 +459,13 @@ void MemoryDetails::UpdateHistograms() { } UMA_HISTOGRAM_MEMORY_KB("Memory.BackingStore", RenderWidgetHost::BackingStoreMemorySize() / 1024); +#if defined(OS_CHROMEOS) + // Chrome OS exposes system-wide graphics driver memory which has historically + // been a source of leak/bloat. + base::SystemMemoryInfoKB meminfo; + if (base::GetSystemMemoryInfo(&meminfo) && meminfo.gem_size != -1) + UMA_HISTOGRAM_MEMORY_MB("Memory.Graphics", meminfo.gem_size / 1024 / 1024); +#endif UMA_HISTOGRAM_COUNTS_100("Memory.ProcessCount", static_cast<int>(browser.processes.size())); |