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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-16 16:38:57 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-16 16:38:57 -0700 |
| commit | 2a83dc7e37045ecf6791bb98e7b91c3f761e5efe (patch) | |
| tree | 4a820de1fbcd2f1290afeb7f2e06a98c18410e87 /tools/perf/Documentation/perf-bench.txt | |
| parent | 17cf7db27b3af29ebbc14466785236878aad98eb (diff) | |
| parent | ad466db5b0c302e85ad96c42a43194c234cbd862 (diff) | |
Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf fixes from Ingo Molnar:
"Tooling fixes, plus a simple hardware-enablement patch for the Intel
RAPL PMU (energy use measurement) on Haswell CPUs, which I hope is
still fine at this stage"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf tools: Instead of redirecting flex output, use -o
perf tools: Fix double free in perf test 21 (code-reading.c)
perf stat: Initialize statistics correctly
perf bench: Set more defaults in the 'numa' suite
perf bench: Fix segfault at the end of an 'all' execution
perf bench: Update manpage to mention numa and futex
perf probe: Use dwarf_getcfi_elf() instead of dwarf_getcfi()
perf probe: Fix to handle errors in line_range searching
perf probe: Fix --line option behavior
perf tools: Pick up libdw without explicit LIBDW_DIR
MAINTAINERS: Change e-mail to kernel.org one
perf callchains: Disable unwind libraries when libelf isn't found
tools lib traceevent: Do not call warning() directly
tools lib traceevent: Print event name when show warning if possible
perf top: Fix documentation of invalid -s option
perf/x86: Enable DRAM RAPL support on Intel Haswell
Diffstat (limited to 'tools/perf/Documentation/perf-bench.txt')
| -rw-r--r-- | tools/perf/Documentation/perf-bench.txt | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tools/perf/Documentation/perf-bench.txt b/tools/perf/Documentation/perf-bench.txt index 7065cd6fbdf..4464ad770d5 100644 --- a/tools/perf/Documentation/perf-bench.txt +++ b/tools/perf/Documentation/perf-bench.txt @@ -48,6 +48,12 @@ SUBSYSTEM 'mem':: Memory access performance. +'numa':: + NUMA scheduling and MM benchmarks. + +'futex':: + Futex stressing benchmarks. + 'all':: All benchmark subsystems. @@ -187,6 +193,22 @@ Show only the result with page faults before memset. --no-prefault:: Show only the result without page faults before memset. +SUITES FOR 'numa' +~~~~~~~~~~~~~~~~~ +*mem*:: +Suite for evaluating NUMA workloads. + +SUITES FOR 'futex' +~~~~~~~~~~~~~~~~~~ +*hash*:: +Suite for evaluating hash tables. + +*wake*:: +Suite for evaluating wake calls. + +*requeue*:: +Suite for evaluating requeue calls. + SEE ALSO -------- linkperf:perf[1] |