Lines Matching refs:kcore
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
13 echo " or: perf-with-kcore fix_buildid_cache_permissions" >&2
37 echo "Copying kcore"
52 KCORE=$(($SUDO "$PERF" buildid-cache -v -f -k /proc/kcore >/dev/null) 2>&1)
54 "kcore added to build-id cache directory "*)
55 KCORE_DIR=${KCORE#"kcore added to build-id cache directory "}
62 echo "Failed to find kcore" >&2
72 $SUDO rm -f "$KCORE_DIR/kcore"
81 $SUDO chown $UID "$KCORE_DIR/kcore"
86 $SUDO chgrp $GROUPS "$KCORE_DIR/kcore"