Lines Matching refs:null
51 if ! perf record -o /dev/null --quiet ${testprog} 2> /dev/null
56 if ! perf record --per-thread -o "${perfdata}" ${testprog} 2> /dev/null
76 perf record -p "${TESTPID}" --per-thread -o "${perfdata}" sleep 1 2> /dev/null
108 -c 1000 --per-thread ${testprog} 2> /dev/null \
109 | perf script -F ip,sym,iregs -i - 2> /dev/null \
121 if ! perf record -aB --synth=no -o "${perfdata}" ${testprog} 2> /dev/null
133 -o "${perfdata}" ${testprog} 2> /dev/null
150 if ! perf record -o "${perfdata}" ${testprog} 2> /dev/null
163 -o "${perfdata}" ${testprog} 2> /dev/null
189 …perf record -o "${perfdata}" -e "{branches:p,instructions}" -j any,counter ${testprog} 2> /dev/null
212 if ! perf record -aB --synth=cgroup --all-cgroups -o "${perfdata}" ${testprog} 2> /dev/null
235 perf test -w brstack 2> /dev/null
261 if ! perf stat -e "{slots,topdown-retiring}" true 2> /dev/null
266 if ! perf record -o "${perfdata}" -e "{instructions,slots,topdown-retiring}:S" true 2> /dev/null
280 if perf record -o "${perfdata}" -e "cycles" true 2> /dev/null
282 if ! perf record -o "${perfdata}" -e "cycles:P" true 2> /dev/null
293 if perf record -o "${perfdata}" -e "instructions" true 2> /dev/null
296 if ! perf record -o "${perfdata}" -e "instructions:P" true 2> /dev/null