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Diffstat (limited to 'tools/perf/Documentation/perf-stat.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-stat.txt | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-stat.txt b/tools/perf/Documentation/perf-stat.txt index 1e312c2672e4..930c51c01201 100644 --- a/tools/perf/Documentation/perf-stat.txt +++ b/tools/perf/Documentation/perf-stat.txt @@ -200,6 +200,13 @@ use --per-socket in addition to -a. (system-wide). The output includes the socket number and the number of online processors on that socket. This is useful to gauge the amount of aggregation. +--per-die:: +Aggregate counts per processor die for system-wide mode measurements. This +is a useful mode to detect imbalance between dies. To enable this mode, +use --per-die in addition to -a. (system-wide). The output includes the +die number and the number of online processors on that die. This is +useful to gauge the amount of aggregation. + --per-core:: Aggregate counts per physical processor for system-wide mode measurements. This is a useful mode to detect imbalance between physical cores. To enable this mode, @@ -239,6 +246,9 @@ Input file name. --per-socket:: Aggregate counts per processor socket for system-wide mode measurements. +--per-die:: +Aggregate counts per processor die for system-wide mode measurements. + --per-core:: Aggregate counts per physical processor for system-wide mode measurements. |