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TaskTracer: Difference between revisions
Update usage
(→Reference links: Remove the deprecated github link.) |
(Update usage) |
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./flash.sh gecko | ./flash.sh gecko | ||
'''2. Start profiling''' | '''2. Get TaskTracer Converter''' | ||
https://bugzilla.mozilla.org/show_bug.cgi?id=1098217 | |||
Since Converter hasn't been landed yet, please manually download the patch and apply to your B2G repo. | |||
'''3. Start profiling''' | |||
./profile.sh start -f tasktracer | ./profile.sh start -f tasktracer | ||
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Please note that because TaskTracer is design to record the correlation of tasks between threads and processes, enabling this feature will start profiling on all processes, which says, later commands such as <code>./profile.sh start -p aProcessName</code> will be invalid. | Please note that because TaskTracer is design to record the correlation of tasks between threads and processes, enabling this feature will start profiling on all processes, which says, later commands such as <code>./profile.sh start -p aProcessName</code> will be invalid. | ||
''' | '''4. Capture profiling results''' | ||
./profile.sh capture | ./profile.sh capture | ||
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<code>./profile.sh stop</code> kills all processes and reboots b2g. | <code>./profile.sh stop</code> kills all processes and reboots b2g. | ||
=== v1.3T === | === v1.3T === | ||
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== TODO == | == TODO == | ||
* Thread pool | * Thread pool | ||
* CpuTime | * CpuTime | ||