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Gaia/Architecture Proposal: Difference between revisions
→Telemetry Overview
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*** Custom metrics defined via the various Performance interfaces [http://mxr.mozilla.org/mozilla-central/source/dom/webidl/Performance.webidl [1<nowiki>]</nowiki>] [http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute [2<nowiki>]</nowiki>] [http://www.w3.org/TR/resource-timing/#extensions-performance-interface [3<nowiki>]</nowiki>] [http://www.w3.org/TR/user-timing/ [4<nowiki>]</nowiki>] | *** Custom metrics defined via the various Performance interfaces [http://mxr.mozilla.org/mozilla-central/source/dom/webidl/Performance.webidl [1<nowiki>]</nowiki>] [http://www.w3.org/TR/performance-timeline/#sec-window.performance-attribute [2<nowiki>]</nowiki>] [http://www.w3.org/TR/resource-timing/#extensions-performance-interface [3<nowiki>]</nowiki>] [http://www.w3.org/TR/user-timing/ [4<nowiki>]</nowiki>] | ||
* about:memory per capsule | * about:memory per capsule | ||
** Available in Gecko, need to find a way to expose it to our telemetry report. | |||
** performance.memory API (chrome Only). But for now it still does not reports enough metrics to us. Basically it reports only the JS Heap size, while additional data such as DOM, CSS, Images, ... consumptions would be valuable. | ** performance.memory API (chrome Only). But for now it still does not reports enough metrics to us. Basically it reports only the JS Heap size, while additional data such as DOM, CSS, Images, ... consumptions would be valuable. | ||
* Lags | * Lags | ||
** Communication lags between capsule (See the [[#Bridge|Bridge]] section for more details) | ** Communication lags between capsule (See the [[#Bridge|Bridge]] section for more details) | ||
** Event loop lags (available in Gecko, need to find a way to expose it to our telemetry report). | ** Event loop lags (available in Gecko, need to find a way to expose it to our telemetry report). | ||
* Various other | * Various other reports | ||
** Heatmap | ** Heatmap | ||
** How many times a capsule has been used | ** How many times a capsule has been used | ||
** ... | |||
Those reports, if formatted and exploited correctly could help for various types of decisions making: | Those reports, if formatted and exploited correctly could help for various types of decisions making: | ||