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PERF_3.16-MEM(1) | perf Manual | PERF_3.16-MEM(1) |
NAME¶
perf-mem - Profile memory accessesSYNOPSIS¶
perf mem [<options>] (record [<command>] | report)
DESCRIPTION¶
"perf mem -t <TYPE> record" runs a command and gathers memory operation data from it, into perf.data. Perf record options are accepted and are passed through.OPTIONS¶
<command>...Any command you can specify in a shell.
-t, --type=
Select the memory operation type: load or
store (default: load)
-D, --dump-raw-samples=
Dump the raw decoded samples on the screen in
a format that is easy to parse with one sample per line.
-x, --field-separator
Specify the field separator used when dump raw
samples (-D option). By default, The separator is the space character.
-C, --cpu-list
Restrict dump of raw samples to those provided
via this option. Note that the same option can be passed in record mode. It
will be interpreted the same way as perf record.
SEE ALSO¶
perf_3.16-record(1), perf_3.16-report(1)02/24/2016 | perf |