commit | 8c5b81d9ac275629a42251f008790d304fc38ca5 | [log] [tgz] |
---|---|---|
author | Daniele Di Proietto <ddiproietto@google.com> | Tue May 09 16:10:03 2023 +0000 |
committer | Cherrypicker Worker <android-build-cherrypicker-worker@google.com> | Wed May 24 10:46:14 2023 +0000 |
tree | 1b0d990b3fd5266f4f985ccb959d5858309dd9d3 | |
parent | 85aee3206762ba7fb9e49b569545585ad8061e9f [diff] |
ftrace: Avoid crashing if format doesn't match expectations Kernel commit 0b04d4c0542e("f2fs: Fix f2fs_truncate_partial_nodes ftrace event") changed the format of an event in a way that causes perfetto to hit a PERFETTO_FATAL. The PERFETTO_FATAL was probably not intentional there, it was added (probably by mistake) by 6db99a9ca272("Add PERFETTO_DFATAL."). In any case, perfetto shouldn't crash for an event it doesn't understand. Bug: 281660544 (cherry picked from https://android-review.googlesource.com/q/commit:f1ee130d2d4fa37f3c57b4f05019d664ae6523a5) Merged-In: I20769f4ce47a2af4c90b87e4bfb709468b4568cf Change-Id: I20769f4ce47a2af4c90b87e4bfb709468b4568cf
Perfetto 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.