diff options
Diffstat (limited to 'tools/perf/Documentation/perf.data-file-format.txt')
| -rw-r--r-- | tools/perf/Documentation/perf.data-file-format.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf.data-file-format.txt b/tools/perf/Documentation/perf.data-file-format.txt index fbee9e580ee4..e6ff8c898ada 100644 --- a/tools/perf/Documentation/perf.data-file-format.txt +++ b/tools/perf/Documentation/perf.data-file-format.txt @@ -419,6 +419,22 @@ Example: cpu_core cpu list : 0-15 cpu_atom cpu list : 16-23 + HEADER_HYBRID_CPU_PMU_CAPS = 31, + + A list of hybrid CPU PMU capabilities. + +struct { + u32 nr_pmu; + struct { + u32 nr_cpu_pmu_caps; + { + char name[]; + char value[]; + } [nr_cpu_pmu_caps]; + char pmu_name[]; + } [nr_pmu]; +}; + other bits are reserved and should ignored for now HEADER_FEAT_BITS = 256, |