tests/shell/record_lbr.sh

14 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
17   rm -rf "${perfdata}"
18   rm -rf "${perfdata}".old
19   rm -rf "${perfdata}".txt
35   if ! perf record -e cycles --call-graph lbr -o "${perfdata}" perf test -w thloop
45   if ! perf report --stitch-lbr -i "${perfdata}" > "${perfdata}".txt
47     cat "${perfdata}".txt
67   if ! perf record -e cycles $branch_flags -o "${perfdata}" perf test -w thloop
70     perf record -e cycles $branch_flags -o "${perfdata}" perf test -w thloop || true
78   out=$(perf report -D -i "${perfdata}" 2> /dev/null | grep -A1 'PERF_RECORD_SAMPLE')
109   perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)