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/linux/tools/perf/tests/shell/
H A Drecord.sh24 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
42 rm -f "${perfdata}"
43 rm -f "${perfdata}".old
58 perf report -i "${perfdata}" -q | grep -q "${testsym}"
64 perf_record_with_retry "${perfdata}" "check_per_thread" "perf test -w thloop" \
79 rm -f "${perfdata}"
82 perf record -p "${TESTPID}" --per-thread -o "${perfdata}" sleep 1 2> /dev/null
85 if [ ! -e "${perfdata}" ]
91 if ! perf report -i "${perfdata}" -q | grep -q "${testsym}"
102 perf script -F ip,sym,iregs -i "${perfdata}"
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H A Drecord_offcpu.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
14 rm -f ${perfdata}
15 rm -f ${perfdata}.old
48 if ! perf record --off-cpu -e dummy -o ${perfdata} sleep 0.3 2> /dev/null
54 if ! perf evlist -i ${perfdata} | grep -q "offcpu-time"
60 if ! perf report -i ${perfdata} -q --percent-limit=70 | grep -E -q sleep
73 if ! perf record --off-cpu -e dummy -o ${perfdata} -- \
80 if ! perf evlist -i ${perfdata} | grep -q "offcpu-time"
87 if ! perf report -i ${perfdata} -s comm -q -n -t ';' --percent-limit=90 | \
102 if ! perf record -e dummy --off-cpu --off-cpu-thresh 50 -o ${perfdata}
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H A Dtest_arm_spe.sh20 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
25 rm -f ${perfdata}
26 rm -f ${perfdata}.old
53 perf script -F,-time -i ${perfdata} 2>&1 | \
64 perf report --stdio -i ${perfdata} 2>&1 | \
69 echo "Recording trace with snapshot mode $perfdata"
70 perf record -o ${perfdata} -e arm_spe// -S \
92 echo "Recording trace with system-wide mode $perfdata"
100 perf record -o ${perfdata} -e arm_spe// -a --no-bpf-event \
129 perf record -o ${perfdata} -e arm_spe/discard/ -N -B --no-bpf-event \
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H A Dannotate.sh17 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
24 rm -rf "${perfdata}" "${perfout}"
25 rm -rf "${perfdata}".old
42 perf record -o "${perfdata}" ${testprog} 2> /dev/null
44 perf record -o - ${testprog} 2> /dev/null > "${perfdata}"
56 …perf annotate --no-demangle -i "${perfdata}" --stdio --percent-limit 10 2> /dev/null > "${perfout}"
58 …perf annotate --no-demangle -i - --stdio 2> /dev/null --percent-limit 10 < "${perfdata}" > "${perf…
81 perf annotate --no-demangle -i "${perfdata}" "${testsym}" 2> /dev/null > "${perfout}"
83 perf annotate --no-demangle -i - "${testsym}" 2> /dev/null < "${perfdata}" > "${perfout}"
96 …perf annotate --no-demangle -i "${perfdata}" --percent-limit 10 --objdump=objdump 2> /dev/null > "…
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H A Drecord_lbr.sh22 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
25 rm -rf "${perfdata}"
26 rm -rf "${perfdata}".old
27 rm -rf "${perfdata}".txt
42 perf report --stitch-lbr -i "${perfdata}" > "${perfdata}".txt 2>&1
50 perf_record_with_retry "${perfdata}" "check_lbr_callgraph" "perf test -w thloop" \
63 cat "${perfdata}".txt
74 out=$(perf report -D -i "${perfdata}" 2> /dev/null | grep -A1 'PERF_RECORD_SAMPLE')
90 perf_record_with_retry "${perfdata}" "check_lbr_sample
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H A Devlist.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
11 rm -f "${perfdata}"
24 if ! perf record -e cpu-clock -o "${perfdata}" true 2> /dev/null
30 if ! perf evlist -i "${perfdata}" | grep -q "cpu-clock"
41 if ! perf record -e "{cpu-clock,task-clock}" -o "${perfdata}" \
48 if ! perf evlist -i "${perfdata}" -g | grep -q "{.*cpu-clock.*,.*task-clock.*}"
59 if ! perf record -e cycles -o "${perfdata}" true 2> /dev/null
66 if ! perf evlist -i "${perfdata}" -v | grep -q "config:"
H A Drecord_bpf_filter.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
11 rm -f "${perfdata}"
12 rm -f "${perfdata}".old
45 -o "${perfdata}" true 2> /dev/null
51 if perf script -i "${perfdata}" -F ip | grep 'ffffffff[0-9a-f]*'
124 -o "${perfdata}" true 2> /dev/null
131 if ! perf script -i "${perfdata}" -F period,event | grep task-clock | \
139 if perf script -i "${perfdata}" -F event,ip | grep page-fault | \
154 -a --all-cgroups --synth=cgroup -o "${perfdata}" true 2> /dev/null
169 if ! perf report -i "${perfdata}" -s cgroup -q | grep -q -F '100.00%'
H A Dc2c.sh8 perfdata=$(mktemp /tmp/__perf_c2c_test.perf.data.XXXXX)
11 rm -f "${perfdata}"
12 rm -f "${perfdata}".old
25 if ! perf c2c record -o "${perfdata}" -- true > /dev/null 2>&1 ; then
40 if ! perf c2c record -o "${perfdata}" -- perf test -w datasym 1 > /dev/null 2>&1 ; then
45 if ! perf c2c report -i "${perfdata}" --stdio > /dev/null 2>&1 ; then
51 if ! perf c2c report -i "${perfdata}" -N > /dev/null 2>&1 ; then
H A Dkvm.sh8 perfdata=$(mktemp /tmp/__perf_kvm_test.perf.data.XXXXX)
13 rm -f "${perfdata}" "${log_file}"
46 rm -f "${perfdata}" "${perfdata}".old
47 if ! perf kvm stat record -p "${qemu_pid}" -o "${perfdata}" \
53 if [ -e "${perfdata}" ] && \
54 perf kvm -i "${perfdata}" stat report 2>&1 | grep -q "VM-EXIT"; then
63 perf kvm -i "${perfdata}" stat report 2>&1 || true
78 rm -f "${perfdata}" "${perfdata}"
[all...]
H A Dsched.sh13 perfdata=$(mktemp /tmp/__perf_test_sched.perf.data.XXXXX)
18 rm -f "${perfdata}"
19 rm -f "${perfdata}".old
64 perf sched record --no-inherit -o "${perfdata}" sleep 1
72 if ! perf sched latency -i "${perfdata}" | grep -q perf-noploop
82 if ! perf sched latency -H -i "${perfdata}" | grep -q "Latency Distribution Histogram"
88 if ! perf sched latency --histogram --hist-mode linear -i "${perfdata}" | grep -q "Latency Distribution Histogram"
98 if ! perf sched latency --time 0, -i "${perfdata}" | grep -q perf-noploop
108 if ! perf sched script -i "${perfdata}" | grep -q perf-noploop
118 if ! perf sched map -i "${perfdata}" | gre
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H A Dtest_arm_coresight.sh
H A Dlock_contention.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
18 rm -f ${perfdata}
58 perf lock record -o ${perfdata} -- ${msg_workload} > /dev/null 2>&1
60 perf lock contention -i ${perfdata} -E 1 -q 2> ${result}
103 perf lock contention -i ${perfdata} -t -E 1 -q 2> ${result}
126 perf lock contention -i ${perfdata} -l -E 1 -q 2> ${result}
167 perf lock contention -i ${perfdata} -Y spinlock -q 2> ${result}
189 perf lock contention -i ${perfdata} -l -q 2> ${result}
195 perf lock contention -i ${perfdata} -L tasklist_lock -q 2> ${result}
232 perf lock contention -i ${perfdata}
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H A Ddata_type_profiling.sh15 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
23 rm -rf "${perfdata}" "${perfout}"
24 rm -rf "${perfdata}".old
57 perf mem record -o "${perfdata}" ${testprogs[$index]} 2> /dev/null
59 perf mem record -o - ${testprogs[$index]} 2> /dev/null > "${perfdata}"
71 perf annotate --code-with-type -i "${perfdata}" --stdio --percent-limit 1 2> /dev/null > "${perfout}"
73 perf annotate --code-with-type -i - --stdio 2> /dev/null --percent-limit 1 < "${perfdata}" > "${perfout}"
H A Drecord_sideband.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
12 rm -rf ${perfdata}
25 if ! perf record -o ${perfdata} -BN --no-bpf-event -C $1 true > /dev/null 2>&1
31 rm -f ${perfdata}
42 perf record -BN --no-bpf-event -o ${perfdata} -C 0 -- taskset --cpu-list 1 true
45 mmap_cnt=`perf script -i ${perfdata} --show-mmap-events -C 1 2>/dev/null | grep MMAP | wc -l`
H A Dtest_perf_data_converter_json.sh13 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
18 rm -f "${perfdata}*"
34 perf record -o "$perfdata" -F 99 -g -- perf test -w noploop
35 perf data convert --to-json "$result" --force -i "$perfdata"
47 perf record -o - -F 99 -g -- perf test -w noploop > "$perfdata"
48 cat "$perfdata" | perf data convert --to-json "$result" --force -i -
H A Dtest_perf_data_converter_ctf.sh9 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
14 rm -f "${perfdata}"
40 if ! perf record -o "$perfdata" -F 99 -g -- perf test -w noploop
51 if ! perf data convert --to-ctf "$ctf_dir" --force -i "$perfdata"
75 # Record to stdout and pipe to $perfdata file
76 if ! perf record -o - -F 99 -g -- perf test -w noploop > "$perfdata"
83 if ! perf data convert --to-ctf "$ctf_dir" --force -i "$perfdata"
H A Dtest_bpf_metadata.sh9 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
12 rm -f "${perfdata}"
13 rm -f "${perfdata}".old
35 -o "${perfdata}" sleep 1 2> /dev/null
51 if ! perf script --show-bpf-events -i "${perfdata}" | awk '
H A Dheader.sh8 perfdata=$(mktemp /tmp/__perf_test_header.perf.data.XXXXX)
12 rm -f "${perfdata}"
13 rm -f "${perfdata}".old
54 perf record -o "${perfdata}" -- perf test -w noploop
55 perf report --header-only -I -i "${perfdata}" > "${script_output}"
H A Dscript_perl.sh14 perfdata=$(mktemp /tmp/__perf_test_script_perl.perf.data.XXXXX)
18 rm -f "${perfdata}"
48 …if ! perf record -o "${perfdata}" -e "$event_name" $record_opts -- perf test -w thloop > /dev/null…
54 if ! perf script -i "${perfdata}" -g "${generated_script}"; then
65 output=$(perf script -i "${perfdata}" -s "${generated_script}" 2>&1)
H A Dscript_python.sh14 perfdata=$(mktemp /tmp/__perf_test_script_python.perf.data.XXXXX)
18 rm -f "${perfdata}"
49 …if ! perf record -o "${perfdata}" -e "$event_name" $record_opts -- perf test -w thloop > /dev/null…
55 if ! perf script -i "${perfdata}" -g "${generated_script}"; then
76 output=$(perf script -i "${perfdata}" -s "${generated_script}" 2>&1)
H A Dtest_arm_coresight_disasm.sh
H A Dscript_dlfilter.sh18 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
23 rm -f "${perfdata}"
63 if ! perf record -o "${perfdata}" perf test -w thloop 1 2> /dev/null
86 if ! perf script -i "${perfdata}" --dlfilter "${dlfilter_so}" | grep -q "test_loop"
95 if perf script -i "${perfdata}" --dlfilter "${dlfilter_so}" | grep -v "test_loop" | grep -q "perf"
H A Drecord+script_probe_vfs_getname.sh29 perf record -o ${perfdata} -e probe:vfs_getname\* touch $file
34 perf script -i ${perfdata} | \
50 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
55 rm -f ${perfdata}
H A Dtimechart.sh8 perfdata=$(mktemp /tmp/__perf_timechart_test.perf.data.XXXXX)
12 rm -f "${perfdata}"*
33 if ! perf timechart record -o "${perfdata}" ${OPTION} true > /dev/null 2>&1; then
39 if ! perf timechart -i "${perfdata}" -o "${output}" > /dev/null 2>&1; then
/linux/tools/perf/Documentation/
H A Dperf-daemon.txt118 base=/opt/perfdata
135 [603349:daemon] base: /opt/perfdata
145 [603349:daemon] base: /opt/perfdata
146 output: /opt/perfdata/output
147 lock: /opt/perfdata/lock
150 base: /opt/perfdata/session-cycles
151 output: /opt/perfdata/session-cycles/output
152 control: /opt/perfdata/session-cycles/control
153 ack: /opt/perfdata/session-cycles/ack
156 base: /opt/perfdata/session-sched
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