Lines Matching refs:perf
3 # perf-with-kcore: use perf with a copy of kcore
11 echo "Usage: perf-with-kcore <perf sub-command> <perf.data directory> [<sub-command options> [ -- <workload>]]" >&2
12 echo " <perf sub-command> can be record, script, report or inject" >&2
13 echo " or: perf-with-kcore fix_buildid_cache_permissions" >&2
22 PERF=`which perf || true`
24 echo "Failed to find perf" >&2
28 echo "Failed to find perf" >&2
45 rm -f perf.data.junk
46 ("$PERF" record -o perf.data.junk "${PERF_OPTIONS[@]}" -- sleep 60) >/dev/null 2>/dev/null &
49 # Need to make sure that perf has started
60 rm perf.data.junk
69 rm perf.data.junk
184 echo "$PERF record -o $PERF_DATA_DIR/perf.data ${PERF_OPTIONS[@]} -- $@"
185 "$PERF" record -o "$PERF_DATA_DIR/perf.data" "${PERF_OPTIONS[@]}" -- "$@" || true
200 echo "$PERF $PERF_SUB_COMMAND -i $PERF_DATA_DIR/perf.data --kallsyms=$PERF_DATA_DIR/kcore_dir/kallsyms $@"
201 "$PERF" $PERF_SUB_COMMAND -i "$PERF_DATA_DIR/perf.data" "--kallsyms=$PERF_DATA_DIR/kcore_dir/kallsyms" "$@"