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/tools/perf/tests/shell/
A Drecord.sh21 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
39 rm -f "${perfdata}"
40 rm -f "${perfdata}".old
66 if ! perf report -i "${perfdata}" -q | grep -q "${testsym}"
77 rm -f "${perfdata}"
83 if [ ! -e "${perfdata}" ]
89 if ! perf report -i "${perfdata}" -q | grep -q "${testsym}"
137 -o "${perfdata}" ${testprog} 2> /dev/null
154 if ! perf record -o "${perfdata}" ${testprog} 2> /dev/null
167 -o "${perfdata}" ${testprog} 2> /dev/null
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A Drecord_offcpu.sh8 perfdata=$(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 1 2> /dev/null
54 if ! perf evlist -i ${perfdata} | grep -q "offcpu-time"
60 if ! perf report -i ${perfdata} -q --percent-limit=90 | 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 | \
117 if ! perf script --time "0, ${dummy_timestamp}" -i ${perfdata} -F period | \
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A Dtest_arm_spe.sh20 perfdata=$(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 ${perfdata} -e arm_spe/discard/ -N -B --no-bpf-event \
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A Dannotate.sh17 perfdata=$(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 "${perfdata}" --percent-limit 10 --objdump=objdump 2> /dev/null > "…
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A Drecord_lbr.sh15 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
18 rm -rf "${perfdata}"
19 rm -rf "${perfdata}".old
20 rm -rf "${perfdata}".txt
36 if ! perf record -e cycles --call-graph lbr -o "${perfdata}" perf test -w thloop
46 if ! perf report --stitch-lbr -i "${perfdata}" > "${perfdata}".txt
48 cat "${perfdata}".txt
68 if ! perf record -e cycles $branch_flags -o "${perfdata}" perf test -w thloop
71 perf record -e cycles $branch_flags -o "${perfdata}" perf test -w thloop || true
79 out=$(perf report -D -i "${perfdata}" 2> /dev/null | grep -A1 'PERF_RECORD_SAMPLE')
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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 "${perfdata}" | grep -q perf-noploop
82 if ! perf sched script -i "${perfdata}" | grep -q perf-noploop
92 if ! perf sched map -i "${perfdata}" | grep -q perf-noploop
102 if ! perf sched timehist -i "${perfdata}" | grep -q perf-noploop
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%'
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 ${perfdata} --show-mmap-events -C 1 2>/dev/null | grep MMAP | wc -l`
A Dtest_arm_coresight.sh23 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
28 rm -f ${perfdata}
30 rm -f "${perfdata}.old"
40 perf record -o ${perfdata} -e cs_etm/@$1/u --per-thread \
51 perf script -F,-time -i ${perfdata} 2>&1 | \
62 perf report --stdio -i ${perfdata} 2>&1 | \
73 perf report --itrace=i20i --stdio -i ${perfdata} 2>&1 | \
153 perf record -o ${perfdata} -e cs_etm// -a -- ls > /dev/null 2>&1
167 perf record -o ${perfdata} -e cs_etm// -S \
191 perf record -o ${perfdata} "$@" -m,8M -- ls > /dev/null 2>&1
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 "${perfdata}" | awk '
A Dheader.sh8 perfdata=$(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}" > "${script_output}"
A Dlock_contention.sh8 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
12 rm -f ${perfdata}
49 perf lock contention -i ${perfdata} -E 1 -q 2> ${result}
90 perf lock contention -i ${perfdata} -t -E 1 -q 2> ${result}
113 perf lock contention -i ${perfdata} -l -E 1 -q 2> ${result}
154 perf lock contention -i ${perfdata} -Y spinlock -q 2> ${result}
176 perf lock contention -i ${perfdata} -l -q 2> ${result}
182 perf lock contention -i ${perfdata} -L tasklist_lock -q 2> ${result}
208 perf lock contention -i ${perfdata} -v -q 2> ${result}
236 perf lock contention -i ${perfdata} -v -q 2> ${result}
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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 ${perfdata}
A Dtest_arm_coresight_disasm.sh24 perfdata=${perfdata_dir}/perf.data
47 perf record -o ${perfdata} -e cs_etm//k --kcore -- touch $file > /dev/null 2>&1
48 perf script -i ${perfdata} -s python:${script_path} -- \
59 perf record -o ${perfdata} -e cs_etm//u -- touch $file > /dev/null 2>&1
60 perf script -i ${perfdata} -s python:${script_path} -- \
A Dtest_perf_data_converter_json.sh13 perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
18 rm -f "${perfdata}"
33 perf record -o "$perfdata" -F 99 -g -- perf test -w noploop > /dev/null 2>&1
34 perf data convert --to-json "$result" --force -i "$perfdata" >/dev/null 2>&1
/tools/perf/Documentation/
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
153 ack: /opt/perfdata/session-cycles/ack
156 base: /opt/perfdata/session-sched
157 output: /opt/perfdata/session-sched/output
159 ack: /opt/perfdata/session-sched/ack
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A Dperf-config.txt683 in particular -i perfdata file, --cpu, --tid

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