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| author | rtenneti <rtenneti@chromium.org> | 2014-12-04 19:49:04 -0800 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2014-12-05 03:49:26 +0000 |
| commit | f7475ffef7f5bb667caffccf65e0abbb1ced3085 (patch) | |
| tree | cdcf769ce218e8c1839f5b4be33df0c8daad33ea /tools | |
| parent | a48d452b6b319946563ca11bc80027de88d6335f (diff) | |
| download | chromium_src-f7475ffef7f5bb667caffccf65e0abbb1ced3085.zip chromium_src-f7475ffef7f5bb667caffccf65e0abbb1ced3085.tar.gz chromium_src-f7475ffef7f5bb667caffccf65e0abbb1ced3085.tar.bz2 | |
ThreadWatcher - Added ThreadWatcher.* histograms. These histograms track
responsive time of UI/IO/CACHE/DB/FILE threads. When a thread is not
responsive, they track how many other threads are also not responding.
R=asvitkine@chromium.org
Review URL: https://codereview.chromium.org/752173008
Cr-Commit-Position: refs/heads/master@{#306969}
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/metrics/histograms/histograms.xml | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml index 49c15af..4a8c324 100644 --- a/tools/metrics/histograms/histograms.xml +++ b/tools/metrics/histograms/histograms.xml @@ -37425,6 +37425,38 @@ Therefore, the affected-histogram name has to have at least one dot in it. </summary> </histogram> +<histogram name="ThreadWatcher.ResponseTime" units="milliseconds"> + <owner>rtenneti@chromium.org</owner> + <summary> + The time it takes indicated thread to respond with a pong message for a ping + message from WatchDog thread. + </summary> +</histogram> + +<histogram name="ThreadWatcher.ResponsiveThreads"> + <owner>rtenneti@chromium.org</owner> + <summary> + This is the total number of watched threads that are responding when we got + no response from the watched thread. + </summary> +</histogram> + +<histogram name="ThreadWatcher.Unresponsive" units="milliseconds"> + <owner>rtenneti@chromium.org</owner> + <summary> + This is the total unresponsive time since last pong message for the + indicated thread when we got no response from the watched thread. + </summary> +</histogram> + +<histogram name="ThreadWatcher.UnresponsiveThreads"> + <owner>rtenneti@chromium.org</owner> + <summary> + This is the total number of watched threads that are not responding when we + got no response from the watched thread. + </summary> +</histogram> + <histogram name="TileManager.ExceededMemoryBudget" enum="TileMemoryBudget"> <owner>reveman@chromium.org</owner> <owner>vmpstr@chromium.org</owner> @@ -61147,6 +61179,18 @@ To add a new entry, add it with any value and run test to compute valid value. <affected-histogram name="Tabs.SwitchFromUserLatency"/> </histogram_suffixes> +<histogram_suffixes name="ThreadWatcher" separator="."> + <suffix name="CACHE" label="where watched thread is CACHE BrowserThread."/> + <suffix name="DB" label="where watched thread is DB BrowserThread."/> + <suffix name="FILE" label="where watched thread is FILE BrowserThread."/> + <suffix name="IO" label="where watched thread is IO BrowserThread."/> + <suffix name="UI" label="where watched thread is UI BrowserThread."/> + <affected-histogram name="ThreadWatcher.ResponseTime"/> + <affected-histogram name="ThreadWatcher.ResponsiveThreads"/> + <affected-histogram name="ThreadWatcher.Unresponsive"/> + <affected-histogram name="ThreadWatcher.UnresponsiveThreads"/> +</histogram_suffixes> + <histogram_suffixes name="Tps65090Fets" separator="."> <suffix name="Fet1" label="FET1 on tps65090 (register 0xf)"/> <suffix name="Fet2" label="FET2 on tps65090 (register 0x10)"/> |