| commit | d3dcff8a716ae63a8379d550312b96742288ba20 | [log] [tgz] |
|---|---|---|
| author | Sami Kyostila <skyostil@chromium.org> | Mon Jan 18 12:58:31 2021 +0000 |
| committer | Sami Kyostila <skyostil@chromium.org> | Mon Jan 18 12:58:31 2021 +0000 |
| tree | b35322ee8a7ffa9416d69bc1009c67c9e8e2238f | |
| parent | cd648ac8f4ea8895a7aea5ace9f9e3f8f7949f4b [diff] |
debian: Add traced_perf into Debian package
Add the traced_perf binary and service to the Debian package.
Test:
$ fakeroot debian/rules binary
$ sudo dpkg -i ../perfetto_11.0-1_amd64.deb
$ sudo systemctl start traced traced-probes traced-perf
$ perfetto \
-c - --txt \
-o /tmp/perf.pftrace \
<<EOF
buffers: {
size_kb: 63488
fill_policy: RING_BUFFER
}
buffers: {
size_kb: 2048
fill_policy: DISCARD
}
data_sources: {
config {
name: "linux.perf"
perf_event_config {
all_cpus: true
kernel_frames: true
sampling_frequency: 40
}
}
}
data_sources: {
config {
name: "linux.process_stats"
target_buffer: 1
process_stats_config {
scan_all_processes_on_start: true
record_thread_names: true
}
}
}
duration_ms: 5000
EOF
$ trace_to_text profile --perf /tmp/perf.pftrace
$ pprof /tmp/perf_profile_NNNN/...
Change-Id: Id2709c78e90d258f640faef906e5a76b17683179Perfetto is a production-grade open-source stack for performance instrumentation and trace analysis. It offers services and libraries and for recording system-level and app-level traces, native + java heap profiling, a library for analyzing traces using SQL and a web-based UI to visualize and explore multi-GB traces.
See https://perfetto.dev/docs or the /docs/ directory for documentation.