Commit 734ac47e authored by Andi Kleen's avatar Andi Kleen Committed by Arnaldo Carvalho de Melo
Browse files

perf tools: Fix typos / broken sentences 



- Fix a typo in the man page
- Fix a tip that doesn't make any sense.

Signed-off-by: default avatarAndi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lkml.kernel.org/r/20190628220900.13741-1-andi@firstfloor.org


Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent edd93a40

tools/perf/Documentation/perf-report.txt

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@@ -89,7 +89,7 @@ OPTIONS 
	- socket: processor socket number the task ran at the time of sample

	- srcline: filename and line number executed at the time of sample.  The

	DWARF debugging info must be provided.

	- srcfile: file name of the source file of the same. Requires dwarf

	- srcfile: file name of the source file of the samples. Requires dwarf

	information.

	- weight: Event specific weight, e.g. memory latency or transaction

	abort cost. This is the global weight.

tools/perf/Documentation/tips.txt

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@@ -38,6 +38,6 @@ To report cacheline events from previous recording: perf c2c report 
To browse sample contexts use perf report --sample 10 and select in context menu

To separate samples by time use perf report --sort time,overhead,sym

To set sample time separation other than 100ms with --sort time use --time-quantum

Add -I to perf report to sample register values visible in perf report context.

Add -I to perf record to sample register values, which will be visible in perf report sample context.

To show IPC for sampling periods use perf record -e '{cycles,instructions}:S' and then browse context

To show context switches in perf report sample context add --switch-events to perf record.

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