commit | 56df5e60759763d5599b2e7edfa556acbb96a5ff | [log] [tgz] |
---|---|---|
author | Luke Chang <lukechang@google.com> | Wed Feb 23 15:59:26 2022 +0800 |
committer | Luke Chang <lukechang@google.com> | Tue Mar 01 01:40:46 2022 +0000 |
tree | 9a20fb488da106910edd221adbc7f6f90219b4bf | |
parent | e17e3b840ee1b945f7f217ea93b884d544214902 [diff] |
trace_processor: show cpu_frequency_limits ftrace event on Perfetto UI Show cpu maximum & minimum frequency limits on global counter tracker. Bug: 206717045 Test: tools/diff_test_trace_processor.py <trace_processor_shell> \ --query-metric-filter='cpu_frequency_limits' Change-Id: I28e5e3c6a1a873787fd8022847b262ac81a7df49
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.