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Firefox OS/Performance/Tools/Data Sources and Tools for FxOS Perfomance Optimization: Difference between revisions
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Firefox OS/Performance/Tools/Data Sources and Tools for FxOS Perfomance Optimization (view source)
Revision as of 16:59, 26 June 2014
, 26 June 2014→On Device Data
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[[File:OnDeviceInstrumentation.png|800px]] | [[File:OnDeviceInstrumentation.png|800px]] | ||
<center>'''Figure 1'''</center> | <center>'''Figure 1'''</center> | ||
The data is gathered by a set of observers that watch for events/changes in their respective performance areas and then report the changed stats via the observe message system. The sampling profiler and the child process actors set up observers to receive these events. The other main source of data is the memory sub-system which is polled by both the profiler and child actors to get memory statistics for each process. | |||
==Data Sources== | ==Data Sources== | ||