perf stat: Elaborate use cases for the -n/--null command line option
authorArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 15 Mar 2021 14:27:24 +0000 (11:27 -0300)
committerArnaldo Carvalho de Melo <acme@redhat.com>
Mon, 15 Mar 2021 14:27:24 +0000 (11:27 -0300)
commit4a03af3ee399e87934e18ae720dda72c52f0050c
tree4a88f022e33217ee56798a08ca96ff30b88bd1fc
parent5497b23e870c45486e8caf1116ccbb592443bff3
perf stat: Elaborate use cases for the -n/--null command line option

The existing text was way too terse, pick the intended usage from the
cset that introduced this option.

Twitter: https://twitter.com/_monoid/status/1371461130175004672?s=20
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
tools/perf/Documentation/perf-stat.txt