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Firefox OS/Metrics: Difference between revisions
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* Set <tt>DEBUG = true</tt> in <tt>gaia/apps/system/js/ftu_ping.js</tt> to see messages at various stages of the ping lifecycle, and the raw ping data when it is actually sent | * Set <tt>DEBUG = true</tt> in <tt>gaia/apps/system/js/ftu_ping.js</tt> to see messages at various stages of the ping lifecycle, and the raw ping data when it is actually sent | ||
* Change <tt>DEFAULT_TRY_INTERVAL</tt> in <tt>gaia/apps/system/js/ftu_ping.js</tt> to something much smaller than 1 hour (i.e. 15 seconds) | * Change <tt>DEFAULT_TRY_INTERVAL</tt> in <tt>gaia/apps/system/js/ftu_ping.js</tt> to something much smaller than 1 hour (i.e. 15 seconds) | ||
=App usage metrics= | |||
We plan to collect basic usage information periodically about the system and 3rd party apps installed on FxOS devices | |||
==Requirements== | |||
For all system and 3rd party apps, track: | |||
# Total time that each app has been actively been used (in the foreground while the screen is on) | |||
# Counts for the number of times an app has been opened, closed, or crashed | |||
# A list of apps that have been uninstalled | |||
These metrics should be collected and submitted to our telemetry server periodically. | |||
=High Level Requirements= | =High Level Requirements= | ||