A simple script to parse, aggregate and filter data from trace-ipc.
First, use the trace-ipc tool from adb:
$ adb shell am trace-ipc start
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$ adb shell am trace-ipc stop --dump-file /data/local/tmp/ipc-trace.txt
$ adb pull /data/local/tmp/ipc-trace.txtThen you can use the tool as follows:
$ pip3 install click
$ python3 ipc-tracer.py --help
Usage: ipc-tracer.py [OPTIONS]
Options:
--input-file PATH Path to the input trace file. [required]
--output-file PATH Path to the output file for filtered traces. [required]
--filter TEXT Glob pattern to filter stack frames, e.g. 'io.sentry.*' will ouput all IPC calls containing the Sentry frames. Use "*" to show all stackframes from all processes.
--main-thread-only BOOLEAN Filter IPC calls originating from the main thread.
--help Show this message and exit.