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authorGravatar Linus Torvalds <torvalds@linux-foundation.org> 2011-03-15 18:31:30 -0700
committerGravatar Linus Torvalds <torvalds@linux-foundation.org> 2011-03-15 18:31:30 -0700
commita926021cb1f8a99a275eaf6eb546102e9469dc59 (patch)
treec6d0300cd4b1a1fd658708476db4577b68b4de31 /tools/perf/Documentation/perf-lock.txt
parentMerge branch 'core-locking-for-linus' of git://git.kernel.org/pub/scm/linux/k... (diff)
parentperf probe: Clean up probe_point_lazy_walker() return value (diff)
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Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (184 commits) perf probe: Clean up probe_point_lazy_walker() return value tracing: Fix irqoff selftest expanding max buffer tracing: Align 4 byte ints together in struct tracer tracing: Export trace_set_clr_event() tracing: Explain about unstable clock on resume with ring buffer warning ftrace/graph: Trace function entry before updating index ftrace: Add .ref.text as one of the safe areas to trace tracing: Adjust conditional expression latency formatting. tracing: Fix event alignment: skb:kfree_skb tracing: Fix event alignment: mce:mce_record tracing: Fix event alignment: kvm:kvm_hv_hypercall tracing: Fix event alignment: module:module_request tracing: Fix event alignment: ftrace:context_switch and ftrace:wakeup tracing: Remove lock_depth from event entry perf header: Stop using 'self' perf session: Use evlist/evsel for managing perf.data attributes perf top: Don't let events to eat up whole header line perf top: Fix events overflow in top command ring-buffer: Remove unused #include <linux/trace_irq.h> tracing: Add an 'overwrite' trace_option. ...
Diffstat (limited to 'tools/perf/Documentation/perf-lock.txt')
-rw-r--r--tools/perf/Documentation/perf-lock.txt12
1 files changed, 10 insertions, 2 deletions
diff --git a/tools/perf/Documentation/perf-lock.txt b/tools/perf/Documentation/perf-lock.txt
index 921de259ea10..4a26a2f3a6a3 100644
--- a/tools/perf/Documentation/perf-lock.txt
+++ b/tools/perf/Documentation/perf-lock.txt
@@ -24,8 +24,8 @@ and statistics with this 'perf lock' command.
'perf lock report' reports statistical data.
-OPTIONS
--------
+COMMON OPTIONS
+--------------
-i::
--input=<file>::
@@ -39,6 +39,14 @@ OPTIONS
--dump-raw-trace::
Dump raw trace in ASCII.
+REPORT OPTIONS
+--------------
+
+-k::
+--key=<value>::
+ Sorting key. Possible values: acquired (default), contended,
+ wait_total, wait_max, wait_min.
+
SEE ALSO
--------
linkperf:perf[1]