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/tools/perf/Documentation/
Dperf-mem.txt35 --dump-raw-samples=::
36 Dump the raw decoded samples on the screen in a format that is easy to parse with
41 Specify the field separator used when dump raw samples (-D option). By default,
46 Restrict dump of raw samples to those provided via this option. Note that the same
Dperf-diff.txt107 file is iterated for samples. All other perf.data files specified on
111 All samples from non-baseline perf.data files, that do not match any
115 Example files samples:
116 - file A with samples f1, f2, f3, f4, f6
117 - file B with samples f2, f4, f5
118 - file C with samples f1, f2, f5
126 baseline/A compute/B compute/C samples
137 baseline/B compute/A compute/C samples
148 baseline/C compute/B compute/A samples
Dperf-annotate.txt67 samples, TAB/UNTAB cycles through the lines with more samples.
72 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
74 CPUs are specified with -: 0-2. Default is to report samples on all
Dperf-kvm.txt61 handled time, samples, and so on.
110 Sorting key. Possible values: sample (default, sort by samples
147 Sorting key. Possible values: sample (default, sort by samples
Dperf-record.txt133 --no-samples::
137 --raw-samples::
142 Collect samples only on the list of CPUs provided. Multiple CPUs can be provided as a
144 In per-thread mode with inheritance mode on (default), samples are captured only when
Dperf-report.txt29 --show-nr-samples::
30 Show the number of samples for each symbol
236 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
238 CPUs are specified with -: 0-2. Default is to report samples on all
283 Use the data addresses of samples in addition to instruction addresses
Dexamples.txt75 [ perf record: Captured and wrote 0.267 MB perf.data (~11679 samples) ]
129 [ perf record: Captured and wrote 0.963 MB perf.data (~42069 samples) ]
Dperf-script.txt113 Do various checks like samples ordering and lost events.
186 --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can
188 CPUs are specified with -: 0-2. Default is to report samples on all
Dperf-top.txt132 --show-nr-samples::
133 Show a column with the number of samples.
Dperf-timechart.txt102 [ perf record: Captured and wrote 4.253 MB perf.data (~185801 samples) ]
Dperf-trace.txt74 Collect samples only on the list of CPUs provided. Multiple CPUs can be provided as a
Dperf-script-python.txt99 [ perf record: Captured and wrote 56.545 MB perf.data (~2470503 samples) ]
/tools/perf/util/
Dtop.c33 if (top->samples) { in perf_top__header_snprintf()
34 samples_per_sec = top->samples / top->delay_secs; in perf_top__header_snprintf()
36 esamples_percent = (100.0 * top->exact_samples) / top->samples; in perf_top__header_snprintf()
114 top->samples = top->us_samples = top->kernel_samples = in perf_top__reset_sample_counters()
Dtop.h22 u64 samples; member
/tools/perf/tests/
Dhists_link.c135 static int find_sample(struct sample *samples, size_t nr_samples, in find_sample() argument
139 if (samples->thread == t && samples->map == m && in find_sample()
140 samples->sym == s) in find_sample()
142 samples++; in find_sample()
/tools/perf/
Dbuiltin-inject.c32 struct list_head samples; member
256 list_for_each_entry(ent, &inject->samples, node) { in perf_inject__sched_process_exit()
287 list_add(&ent->node, &inject->samples); in perf_inject__sched_switch()
303 list_for_each_entry(ent, &inject->samples, node) { in perf_inject__sched_stat()
415 .samples = LIST_HEAD_INIT(inject.samples), in cmd_inject()
Dbuiltin-record.c47 long samples; member
83 rec->samples++; in record__mmap_read()
454 int hits = rec->samples; in __cmd_record()
461 if (hits == rec->samples) { in __cmd_record()
Dbuiltin-top.c821 ++top->samples; in perf_top__mmap_read_idx()
994 u64 hits = top->samples; in __cmd_top()
998 if (hits == top->samples) in __cmd_top()
Dbuiltin-timechart.c120 struct cpu_sample *samples; member
287 sample->next = c->samples; in pid_put_sample()
290 c->samples = sample; in pid_put_sample()
1112 sample = c->samples; in draw_cpu_usage()
1266 sample = c->samples; in draw_process_bars()
/tools/testing/selftests/ftrace/
DREADME73 There are some sample test scripts for result code under samples/.
74 You can also run samples as below:
76 # ./ftracetest samples/
/tools/thermal/tmon/
Dsysfs.c490 static unsigned long samples; in update_thermal_data() local
502 fprintf(tmon_log, "%lu ", ++samples); in update_thermal_data()
/tools/perf/tests/attr/
DREADME54 perf record -n kill (test-record-no-samples)
/tools/perf/ui/
Dhist.c358 HPP_RAW_FNS(samples, nr_events) in HPP_PERCENT_FNS()
409 HPP__PRINT_FNS("Samples", samples),