| Message ID | 20240416170014.985191-1-irogers@google.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | [v1,1/2] perf docs: Document bpf event modifier | expand |
| Context | Check | Description |
|---|---|---|
| netdev/tree_selection | success | Not a local patch |
diff --git a/tools/perf/Documentation/perf-list.txt b/tools/perf/Documentation/perf-list.txt index 3b12595193c9..6bf2468f59d3 100644 --- a/tools/perf/Documentation/perf-list.txt +++ b/tools/perf/Documentation/perf-list.txt @@ -71,6 +71,7 @@ counted. The following modifiers exist: D - pin the event to the PMU W - group is weak and will fallback to non-group if not schedulable, e - group or event are exclusive and do not share the PMU + b - use BPF aggregration (see perf stat --bpf-counters) The 'p' modifier can be used for specifying how precise the instruction address should be. The 'p' modifier can be specified multiple times:
Document that 'b' is used as a modifier to make an event use a BPF counter. Fixes: 01bd8efcec44 ("perf stat: Introduce ':b' modifier") Signed-off-by: Ian Rogers <irogers@google.com> --- tools/perf/Documentation/perf-list.txt | 1 + 1 file changed, 1 insertion(+)