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Commit | Line | Data |
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f2a39fe8 | 1 | #include <stdlib.h> |
088519f3 JO |
2 | #include <stdio.h> |
3 | #include <inttypes.h> | |
810826ac | 4 | #include <linux/string.h> |
088519f3 JO |
5 | #include <linux/time64.h> |
6 | #include <math.h> | |
8a249c73 | 7 | #include "color.h" |
bfc49182 | 8 | #include "counts.h" |
088519f3 JO |
9 | #include "evlist.h" |
10 | #include "evsel.h" | |
11 | #include "stat.h" | |
12 | #include "top.h" | |
13 | #include "thread_map.h" | |
14 | #include "cpumap.h" | |
15 | #include "string2.h" | |
3052ba56 | 16 | #include <linux/ctype.h> |
088519f3 | 17 | #include "cgroup.h" |
088519f3 | 18 | #include <api/fs/fs.h> |
2a14c1bf | 19 | #include "util.h" |
088519f3 JO |
20 | |
21 | #define CNTR_NOT_SUPPORTED "<not supported>" | |
22 | #define CNTR_NOT_COUNTED "<not counted>" | |
23 | ||
088519f3 JO |
24 | static void print_running(struct perf_stat_config *config, |
25 | u64 run, u64 ena) | |
26 | { | |
27 | if (config->csv_output) { | |
28 | fprintf(config->output, "%s%" PRIu64 "%s%.2f", | |
29 | config->csv_sep, | |
30 | run, | |
31 | config->csv_sep, | |
32 | ena ? 100.0 * run / ena : 100.0); | |
33 | } else if (run != ena) { | |
34 | fprintf(config->output, " (%.2f%%)", 100.0 * run / ena); | |
35 | } | |
36 | } | |
37 | ||
38 | static void print_noise_pct(struct perf_stat_config *config, | |
39 | double total, double avg) | |
40 | { | |
41 | double pct = rel_stddev_stats(total, avg); | |
42 | ||
43 | if (config->csv_output) | |
44 | fprintf(config->output, "%s%.2f%%", config->csv_sep, pct); | |
45 | else if (pct) | |
46 | fprintf(config->output, " ( +-%6.2f%% )", pct); | |
47 | } | |
48 | ||
49 | static void print_noise(struct perf_stat_config *config, | |
32dcd021 | 50 | struct evsel *evsel, double avg) |
088519f3 JO |
51 | { |
52 | struct perf_stat_evsel *ps; | |
53 | ||
54 | if (config->run_count == 1) | |
55 | return; | |
56 | ||
57 | ps = evsel->stats; | |
58 | print_noise_pct(config, stddev_stats(&ps->res_stats[0]), avg); | |
59 | } | |
60 | ||
32dcd021 | 61 | static void print_cgroup(struct perf_stat_config *config, struct evsel *evsel) |
bc4da38a SE |
62 | { |
63 | if (nr_cgroups) { | |
64 | const char *cgrp_name = evsel->cgrp ? evsel->cgrp->name : ""; | |
65 | fprintf(config->output, "%s%s", config->csv_sep, cgrp_name); | |
66 | } | |
67 | } | |
68 | ||
69 | ||
088519f3 | 70 | static void aggr_printout(struct perf_stat_config *config, |
32dcd021 | 71 | struct evsel *evsel, int id, int nr) |
088519f3 JO |
72 | { |
73 | switch (config->aggr_mode) { | |
74 | case AGGR_CORE: | |
db5742b6 | 75 | fprintf(config->output, "S%d-D%d-C%*d%s%*d%s", |
088519f3 | 76 | cpu_map__id_to_socket(id), |
db5742b6 | 77 | cpu_map__id_to_die(id), |
088519f3 JO |
78 | config->csv_output ? 0 : -8, |
79 | cpu_map__id_to_cpu(id), | |
80 | config->csv_sep, | |
81 | config->csv_output ? 0 : 4, | |
82 | nr, | |
83 | config->csv_sep); | |
84 | break; | |
db5742b6 KL |
85 | case AGGR_DIE: |
86 | fprintf(config->output, "S%d-D%*d%s%*d%s", | |
87 | cpu_map__id_to_socket(id << 16), | |
88 | config->csv_output ? 0 : -8, | |
89 | cpu_map__id_to_die(id << 16), | |
90 | config->csv_sep, | |
91 | config->csv_output ? 0 : 4, | |
92 | nr, | |
93 | config->csv_sep); | |
94 | break; | |
088519f3 JO |
95 | case AGGR_SOCKET: |
96 | fprintf(config->output, "S%*d%s%*d%s", | |
97 | config->csv_output ? 0 : -5, | |
98 | id, | |
99 | config->csv_sep, | |
100 | config->csv_output ? 0 : 4, | |
101 | nr, | |
102 | config->csv_sep); | |
103 | break; | |
86895b48 JO |
104 | case AGGR_NODE: |
105 | fprintf(config->output, "N%*d%s%*d%s", | |
106 | config->csv_output ? 0 : -5, | |
107 | id, | |
108 | config->csv_sep, | |
109 | config->csv_output ? 0 : 4, | |
110 | nr, | |
111 | config->csv_sep); | |
112 | break; | |
088519f3 | 113 | case AGGR_NONE: |
1af62ce6 | 114 | if (evsel->percore && !config->percore_show_thread) { |
db5742b6 | 115 | fprintf(config->output, "S%d-D%d-C%*d%s", |
4fc4d8df | 116 | cpu_map__id_to_socket(id), |
db5742b6 | 117 | cpu_map__id_to_die(id), |
d13e9e41 | 118 | config->csv_output ? 0 : -3, |
4fc4d8df | 119 | cpu_map__id_to_cpu(id), config->csv_sep); |
313146a8 | 120 | } else if (id > -1) { |
d13e9e41 JY |
121 | fprintf(config->output, "CPU%*d%s", |
122 | config->csv_output ? 0 : -7, | |
b49aca3e | 123 | evsel__cpus(evsel)->map[id], |
4fc4d8df JY |
124 | config->csv_sep); |
125 | } | |
088519f3 JO |
126 | break; |
127 | case AGGR_THREAD: | |
128 | fprintf(config->output, "%*s-%*d%s", | |
129 | config->csv_output ? 0 : 16, | |
af663bd0 | 130 | perf_thread_map__comm(evsel->core.threads, id), |
088519f3 | 131 | config->csv_output ? 0 : -8, |
a2f354e3 | 132 | perf_thread_map__pid(evsel->core.threads, id), |
088519f3 JO |
133 | config->csv_sep); |
134 | break; | |
135 | case AGGR_GLOBAL: | |
136 | case AGGR_UNSET: | |
137 | default: | |
138 | break; | |
139 | } | |
140 | } | |
141 | ||
142 | struct outstate { | |
143 | FILE *fh; | |
144 | bool newline; | |
145 | const char *prefix; | |
146 | int nfields; | |
147 | int id, nr; | |
32dcd021 | 148 | struct evsel *evsel; |
088519f3 JO |
149 | }; |
150 | ||
151 | #define METRIC_LEN 35 | |
152 | ||
153 | static void new_line_std(struct perf_stat_config *config __maybe_unused, | |
154 | void *ctx) | |
155 | { | |
156 | struct outstate *os = ctx; | |
157 | ||
158 | os->newline = true; | |
159 | } | |
160 | ||
161 | static void do_new_line_std(struct perf_stat_config *config, | |
162 | struct outstate *os) | |
163 | { | |
164 | fputc('\n', os->fh); | |
165 | fputs(os->prefix, os->fh); | |
166 | aggr_printout(config, os->evsel, os->id, os->nr); | |
167 | if (config->aggr_mode == AGGR_NONE) | |
168 | fprintf(os->fh, " "); | |
169 | fprintf(os->fh, " "); | |
170 | } | |
171 | ||
172 | static void print_metric_std(struct perf_stat_config *config, | |
173 | void *ctx, const char *color, const char *fmt, | |
174 | const char *unit, double val) | |
175 | { | |
176 | struct outstate *os = ctx; | |
177 | FILE *out = os->fh; | |
178 | int n; | |
179 | bool newline = os->newline; | |
180 | ||
181 | os->newline = false; | |
182 | ||
183 | if (unit == NULL || fmt == NULL) { | |
184 | fprintf(out, "%-*s", METRIC_LEN, ""); | |
185 | return; | |
186 | } | |
187 | ||
188 | if (newline) | |
189 | do_new_line_std(config, os); | |
190 | ||
191 | n = fprintf(out, " # "); | |
192 | if (color) | |
193 | n += color_fprintf(out, color, fmt, val); | |
194 | else | |
195 | n += fprintf(out, fmt, val); | |
196 | fprintf(out, " %-*s", METRIC_LEN - n - 1, unit); | |
197 | } | |
198 | ||
199 | static void new_line_csv(struct perf_stat_config *config, void *ctx) | |
200 | { | |
201 | struct outstate *os = ctx; | |
202 | int i; | |
203 | ||
204 | fputc('\n', os->fh); | |
205 | if (os->prefix) | |
206 | fprintf(os->fh, "%s%s", os->prefix, config->csv_sep); | |
207 | aggr_printout(config, os->evsel, os->id, os->nr); | |
208 | for (i = 0; i < os->nfields; i++) | |
209 | fputs(config->csv_sep, os->fh); | |
210 | } | |
211 | ||
212 | static void print_metric_csv(struct perf_stat_config *config __maybe_unused, | |
213 | void *ctx, | |
214 | const char *color __maybe_unused, | |
215 | const char *fmt, const char *unit, double val) | |
216 | { | |
217 | struct outstate *os = ctx; | |
218 | FILE *out = os->fh; | |
219 | char buf[64], *vals, *ends; | |
220 | ||
221 | if (unit == NULL || fmt == NULL) { | |
222 | fprintf(out, "%s%s", config->csv_sep, config->csv_sep); | |
223 | return; | |
224 | } | |
225 | snprintf(buf, sizeof(buf), fmt, val); | |
32858480 | 226 | ends = vals = skip_spaces(buf); |
088519f3 JO |
227 | while (isdigit(*ends) || *ends == '.') |
228 | ends++; | |
229 | *ends = 0; | |
810826ac | 230 | fprintf(out, "%s%s%s%s", config->csv_sep, vals, config->csv_sep, skip_spaces(unit)); |
088519f3 JO |
231 | } |
232 | ||
233 | /* Filter out some columns that don't work well in metrics only mode */ | |
234 | ||
235 | static bool valid_only_metric(const char *unit) | |
236 | { | |
237 | if (!unit) | |
238 | return false; | |
239 | if (strstr(unit, "/sec") || | |
088519f3 JO |
240 | strstr(unit, "CPUs utilized")) |
241 | return false; | |
242 | return true; | |
243 | } | |
244 | ||
32dcd021 | 245 | static const char *fixunit(char *buf, struct evsel *evsel, |
088519f3 JO |
246 | const char *unit) |
247 | { | |
248 | if (!strncmp(unit, "of all", 6)) { | |
8ab2e96d | 249 | snprintf(buf, 1024, "%s %s", evsel__name(evsel), |
088519f3 JO |
250 | unit); |
251 | return buf; | |
252 | } | |
253 | return unit; | |
254 | } | |
255 | ||
256 | static void print_metric_only(struct perf_stat_config *config, | |
257 | void *ctx, const char *color, const char *fmt, | |
258 | const char *unit, double val) | |
259 | { | |
260 | struct outstate *os = ctx; | |
261 | FILE *out = os->fh; | |
262 | char buf[1024], str[1024]; | |
263 | unsigned mlen = config->metric_only_len; | |
264 | ||
265 | if (!valid_only_metric(unit)) | |
266 | return; | |
267 | unit = fixunit(buf, os->evsel, unit); | |
268 | if (mlen < strlen(unit)) | |
269 | mlen = strlen(unit) + 1; | |
270 | ||
271 | if (color) | |
272 | mlen += strlen(color) + sizeof(PERF_COLOR_RESET) - 1; | |
273 | ||
274 | color_snprintf(str, sizeof(str), color ?: "", fmt, val); | |
275 | fprintf(out, "%*s ", mlen, str); | |
276 | } | |
277 | ||
278 | static void print_metric_only_csv(struct perf_stat_config *config __maybe_unused, | |
279 | void *ctx, const char *color __maybe_unused, | |
280 | const char *fmt, | |
281 | const char *unit, double val) | |
282 | { | |
283 | struct outstate *os = ctx; | |
284 | FILE *out = os->fh; | |
285 | char buf[64], *vals, *ends; | |
286 | char tbuf[1024]; | |
287 | ||
288 | if (!valid_only_metric(unit)) | |
289 | return; | |
290 | unit = fixunit(tbuf, os->evsel, unit); | |
291 | snprintf(buf, sizeof buf, fmt, val); | |
32858480 | 292 | ends = vals = skip_spaces(buf); |
088519f3 JO |
293 | while (isdigit(*ends) || *ends == '.') |
294 | ends++; | |
295 | *ends = 0; | |
296 | fprintf(out, "%s%s", vals, config->csv_sep); | |
297 | } | |
298 | ||
299 | static void new_line_metric(struct perf_stat_config *config __maybe_unused, | |
300 | void *ctx __maybe_unused) | |
301 | { | |
302 | } | |
303 | ||
304 | static void print_metric_header(struct perf_stat_config *config, | |
305 | void *ctx, const char *color __maybe_unused, | |
306 | const char *fmt __maybe_unused, | |
307 | const char *unit, double val __maybe_unused) | |
308 | { | |
309 | struct outstate *os = ctx; | |
310 | char tbuf[1024]; | |
311 | ||
312 | if (!valid_only_metric(unit)) | |
313 | return; | |
314 | unit = fixunit(tbuf, os->evsel, unit); | |
315 | if (config->csv_output) | |
316 | fprintf(os->fh, "%s%s", unit, config->csv_sep); | |
317 | else | |
318 | fprintf(os->fh, "%*s ", config->metric_only_len, unit); | |
319 | } | |
320 | ||
321 | static int first_shadow_cpu(struct perf_stat_config *config, | |
32dcd021 | 322 | struct evsel *evsel, int id) |
088519f3 | 323 | { |
63503dba | 324 | struct evlist *evlist = evsel->evlist; |
088519f3 JO |
325 | int i; |
326 | ||
327 | if (!config->aggr_get_id) | |
328 | return 0; | |
329 | ||
330 | if (config->aggr_mode == AGGR_NONE) | |
331 | return id; | |
332 | ||
333 | if (config->aggr_mode == AGGR_GLOBAL) | |
334 | return 0; | |
335 | ||
5eb88f04 | 336 | for (i = 0; i < evsel__nr_cpus(evsel); i++) { |
b49aca3e | 337 | int cpu2 = evsel__cpus(evsel)->map[i]; |
088519f3 | 338 | |
f72f901d | 339 | if (config->aggr_get_id(config, evlist->core.cpus, cpu2) == id) |
088519f3 JO |
340 | return cpu2; |
341 | } | |
342 | return 0; | |
343 | } | |
344 | ||
345 | static void abs_printout(struct perf_stat_config *config, | |
32dcd021 | 346 | int id, int nr, struct evsel *evsel, double avg) |
088519f3 JO |
347 | { |
348 | FILE *output = config->output; | |
349 | double sc = evsel->scale; | |
350 | const char *fmt; | |
351 | ||
352 | if (config->csv_output) { | |
353 | fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s"; | |
354 | } else { | |
355 | if (config->big_num) | |
356 | fmt = floor(sc) != sc ? "%'18.2f%s" : "%'18.0f%s"; | |
357 | else | |
358 | fmt = floor(sc) != sc ? "%18.2f%s" : "%18.0f%s"; | |
359 | } | |
360 | ||
361 | aggr_printout(config, evsel, id, nr); | |
362 | ||
363 | fprintf(output, fmt, avg, config->csv_sep); | |
364 | ||
365 | if (evsel->unit) | |
366 | fprintf(output, "%-*s%s", | |
367 | config->csv_output ? 0 : config->unit_width, | |
368 | evsel->unit, config->csv_sep); | |
369 | ||
8ab2e96d | 370 | fprintf(output, "%-*s", config->csv_output ? 0 : 25, evsel__name(evsel)); |
088519f3 | 371 | |
bc4da38a | 372 | print_cgroup(config, evsel); |
088519f3 JO |
373 | } |
374 | ||
32dcd021 | 375 | static bool is_mixed_hw_group(struct evsel *counter) |
088519f3 | 376 | { |
63503dba | 377 | struct evlist *evlist = counter->evlist; |
1fc632ce | 378 | u32 pmu_type = counter->core.attr.type; |
32dcd021 | 379 | struct evsel *pos; |
088519f3 | 380 | |
5643b1a5 | 381 | if (counter->core.nr_members < 2) |
088519f3 JO |
382 | return false; |
383 | ||
384 | evlist__for_each_entry(evlist, pos) { | |
385 | /* software events can be part of any hardware group */ | |
1fc632ce | 386 | if (pos->core.attr.type == PERF_TYPE_SOFTWARE) |
088519f3 JO |
387 | continue; |
388 | if (pmu_type == PERF_TYPE_SOFTWARE) { | |
1fc632ce | 389 | pmu_type = pos->core.attr.type; |
088519f3 JO |
390 | continue; |
391 | } | |
1fc632ce | 392 | if (pmu_type != pos->core.attr.type) |
088519f3 JO |
393 | return true; |
394 | } | |
395 | ||
396 | return false; | |
397 | } | |
398 | ||
399 | static void printout(struct perf_stat_config *config, int id, int nr, | |
32dcd021 | 400 | struct evsel *counter, double uval, |
088519f3 JO |
401 | char *prefix, u64 run, u64 ena, double noise, |
402 | struct runtime_stat *st) | |
403 | { | |
404 | struct perf_stat_output_ctx out; | |
405 | struct outstate os = { | |
406 | .fh = config->output, | |
407 | .prefix = prefix ? prefix : "", | |
408 | .id = id, | |
409 | .nr = nr, | |
410 | .evsel = counter, | |
411 | }; | |
412 | print_metric_t pm = print_metric_std; | |
413 | new_line_t nl; | |
414 | ||
415 | if (config->metric_only) { | |
416 | nl = new_line_metric; | |
417 | if (config->csv_output) | |
418 | pm = print_metric_only_csv; | |
419 | else | |
420 | pm = print_metric_only; | |
421 | } else | |
422 | nl = new_line_std; | |
423 | ||
424 | if (config->csv_output && !config->metric_only) { | |
425 | static int aggr_fields[] = { | |
426 | [AGGR_GLOBAL] = 0, | |
427 | [AGGR_THREAD] = 1, | |
428 | [AGGR_NONE] = 1, | |
429 | [AGGR_SOCKET] = 2, | |
db5742b6 | 430 | [AGGR_DIE] = 2, |
088519f3 JO |
431 | [AGGR_CORE] = 2, |
432 | }; | |
433 | ||
434 | pm = print_metric_csv; | |
435 | nl = new_line_csv; | |
436 | os.nfields = 3; | |
437 | os.nfields += aggr_fields[config->aggr_mode]; | |
438 | if (counter->cgrp) | |
439 | os.nfields++; | |
440 | } | |
441 | if (run == 0 || ena == 0 || counter->counts->scaled == -1) { | |
442 | if (config->metric_only) { | |
443 | pm(config, &os, NULL, "", "", 0); | |
444 | return; | |
445 | } | |
446 | aggr_printout(config, counter, id, nr); | |
447 | ||
448 | fprintf(config->output, "%*s%s", | |
449 | config->csv_output ? 0 : 18, | |
450 | counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED, | |
451 | config->csv_sep); | |
452 | ||
453 | if (counter->supported) { | |
454 | config->print_free_counters_hint = 1; | |
455 | if (is_mixed_hw_group(counter)) | |
456 | config->print_mixed_hw_group_error = 1; | |
457 | } | |
458 | ||
459 | fprintf(config->output, "%-*s%s", | |
460 | config->csv_output ? 0 : config->unit_width, | |
461 | counter->unit, config->csv_sep); | |
462 | ||
463 | fprintf(config->output, "%*s", | |
8ab2e96d | 464 | config->csv_output ? 0 : -25, evsel__name(counter)); |
088519f3 | 465 | |
bc4da38a | 466 | print_cgroup(config, counter); |
088519f3 JO |
467 | |
468 | if (!config->csv_output) | |
469 | pm(config, &os, NULL, NULL, "", 0); | |
470 | print_noise(config, counter, noise); | |
471 | print_running(config, run, ena); | |
472 | if (config->csv_output) | |
473 | pm(config, &os, NULL, NULL, "", 0); | |
474 | return; | |
475 | } | |
476 | ||
477 | if (!config->metric_only) | |
478 | abs_printout(config, id, nr, counter, uval); | |
479 | ||
480 | out.print_metric = pm; | |
481 | out.new_line = nl; | |
482 | out.ctx = &os; | |
483 | out.force_header = false; | |
484 | ||
485 | if (config->csv_output && !config->metric_only) { | |
486 | print_noise(config, counter, noise); | |
487 | print_running(config, run, ena); | |
488 | } | |
489 | ||
490 | perf_stat__print_shadow_stats(config, counter, uval, | |
491 | first_shadow_cpu(config, counter, id), | |
492 | &out, &config->metric_events, st); | |
493 | if (!config->csv_output && !config->metric_only) { | |
494 | print_noise(config, counter, noise); | |
495 | print_running(config, run, ena); | |
496 | } | |
497 | } | |
498 | ||
499 | static void aggr_update_shadow(struct perf_stat_config *config, | |
63503dba | 500 | struct evlist *evlist) |
088519f3 JO |
501 | { |
502 | int cpu, s2, id, s; | |
503 | u64 val; | |
32dcd021 | 504 | struct evsel *counter; |
088519f3 JO |
505 | |
506 | for (s = 0; s < config->aggr_map->nr; s++) { | |
507 | id = config->aggr_map->map[s]; | |
508 | evlist__for_each_entry(evlist, counter) { | |
509 | val = 0; | |
5eb88f04 | 510 | for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { |
f72f901d | 511 | s2 = config->aggr_get_id(config, evlist->core.cpus, cpu); |
088519f3 JO |
512 | if (s2 != id) |
513 | continue; | |
514 | val += perf_counts(counter->counts, cpu, 0)->val; | |
515 | } | |
516 | perf_stat__update_shadow_stats(counter, val, | |
517 | first_shadow_cpu(config, counter, id), | |
518 | &rt_stat); | |
519 | } | |
520 | } | |
521 | } | |
522 | ||
32dcd021 | 523 | static void uniquify_event_name(struct evsel *counter) |
088519f3 JO |
524 | { |
525 | char *new_name; | |
526 | char *config; | |
527 | ||
528 | if (counter->uniquified_name || | |
529 | !counter->pmu_name || !strncmp(counter->name, counter->pmu_name, | |
530 | strlen(counter->pmu_name))) | |
531 | return; | |
532 | ||
533 | config = strchr(counter->name, '/'); | |
534 | if (config) { | |
535 | if (asprintf(&new_name, | |
536 | "%s%s", counter->pmu_name, config) > 0) { | |
537 | free(counter->name); | |
538 | counter->name = new_name; | |
539 | } | |
540 | } else { | |
541 | if (asprintf(&new_name, | |
542 | "%s [%s]", counter->name, counter->pmu_name) > 0) { | |
543 | free(counter->name); | |
544 | counter->name = new_name; | |
545 | } | |
546 | } | |
547 | ||
548 | counter->uniquified_name = true; | |
549 | } | |
550 | ||
32dcd021 JO |
551 | static void collect_all_aliases(struct perf_stat_config *config, struct evsel *counter, |
552 | void (*cb)(struct perf_stat_config *config, struct evsel *counter, void *data, | |
088519f3 JO |
553 | bool first), |
554 | void *data) | |
555 | { | |
63503dba | 556 | struct evlist *evlist = counter->evlist; |
32dcd021 | 557 | struct evsel *alias; |
088519f3 | 558 | |
ce9036a6 JO |
559 | alias = list_prepare_entry(counter, &(evlist->core.entries), core.node); |
560 | list_for_each_entry_continue (alias, &evlist->core.entries, core.node) { | |
8ab2e96d | 561 | if (strcmp(evsel__name(alias), evsel__name(counter)) || |
088519f3 JO |
562 | alias->scale != counter->scale || |
563 | alias->cgrp != counter->cgrp || | |
564 | strcmp(alias->unit, counter->unit) || | |
c754c382 | 565 | evsel__is_clock(alias) != evsel__is_clock(counter) || |
6c5f4e5c | 566 | !strcmp(alias->pmu_name, counter->pmu_name)) |
088519f3 JO |
567 | break; |
568 | alias->merged_stat = true; | |
569 | cb(config, alias, data, false); | |
570 | } | |
571 | } | |
572 | ||
32dcd021 JO |
573 | static bool collect_data(struct perf_stat_config *config, struct evsel *counter, |
574 | void (*cb)(struct perf_stat_config *config, struct evsel *counter, void *data, | |
088519f3 JO |
575 | bool first), |
576 | void *data) | |
577 | { | |
578 | if (counter->merged_stat) | |
579 | return false; | |
580 | cb(config, counter, data, true); | |
581 | if (config->no_merge) | |
582 | uniquify_event_name(counter); | |
583 | else if (counter->auto_merge_stats) | |
584 | collect_all_aliases(config, counter, cb, data); | |
585 | return true; | |
586 | } | |
587 | ||
588 | struct aggr_data { | |
589 | u64 ena, run, val; | |
590 | int id; | |
591 | int nr; | |
592 | int cpu; | |
593 | }; | |
594 | ||
595 | static void aggr_cb(struct perf_stat_config *config, | |
32dcd021 | 596 | struct evsel *counter, void *data, bool first) |
088519f3 JO |
597 | { |
598 | struct aggr_data *ad = data; | |
599 | int cpu, s2; | |
600 | ||
5eb88f04 | 601 | for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { |
088519f3 JO |
602 | struct perf_counts_values *counts; |
603 | ||
b49aca3e | 604 | s2 = config->aggr_get_id(config, evsel__cpus(counter), cpu); |
088519f3 JO |
605 | if (s2 != ad->id) |
606 | continue; | |
607 | if (first) | |
608 | ad->nr++; | |
609 | counts = perf_counts(counter->counts, cpu, 0); | |
610 | /* | |
611 | * When any result is bad, make them all to give | |
612 | * consistent output in interval mode. | |
613 | */ | |
614 | if (counts->ena == 0 || counts->run == 0 || | |
615 | counter->counts->scaled == -1) { | |
616 | ad->ena = 0; | |
617 | ad->run = 0; | |
618 | break; | |
619 | } | |
620 | ad->val += counts->val; | |
621 | ad->ena += counts->ena; | |
622 | ad->run += counts->run; | |
623 | } | |
624 | } | |
625 | ||
40480a81 | 626 | static void print_counter_aggrdata(struct perf_stat_config *config, |
32dcd021 | 627 | struct evsel *counter, int s, |
40480a81 | 628 | char *prefix, bool metric_only, |
1af62ce6 | 629 | bool *first, int cpu) |
40480a81 JY |
630 | { |
631 | struct aggr_data ad; | |
632 | FILE *output = config->output; | |
633 | u64 ena, run, val; | |
634 | int id, nr; | |
635 | double uval; | |
636 | ||
637 | ad.id = id = config->aggr_map->map[s]; | |
638 | ad.val = ad.ena = ad.run = 0; | |
639 | ad.nr = 0; | |
640 | if (!collect_data(config, counter, aggr_cb, &ad)) | |
641 | return; | |
642 | ||
643 | nr = ad.nr; | |
644 | ena = ad.ena; | |
645 | run = ad.run; | |
646 | val = ad.val; | |
647 | if (*first && metric_only) { | |
648 | *first = false; | |
649 | aggr_printout(config, counter, id, nr); | |
650 | } | |
651 | if (prefix && !metric_only) | |
652 | fprintf(output, "%s", prefix); | |
653 | ||
654 | uval = val * counter->scale; | |
1af62ce6 | 655 | printout(config, cpu != -1 ? cpu : id, nr, counter, uval, prefix, |
40480a81 JY |
656 | run, ena, 1.0, &rt_stat); |
657 | if (!metric_only) | |
658 | fputc('\n', output); | |
659 | } | |
660 | ||
088519f3 | 661 | static void print_aggr(struct perf_stat_config *config, |
63503dba | 662 | struct evlist *evlist, |
088519f3 JO |
663 | char *prefix) |
664 | { | |
665 | bool metric_only = config->metric_only; | |
666 | FILE *output = config->output; | |
32dcd021 | 667 | struct evsel *counter; |
40480a81 | 668 | int s; |
088519f3 JO |
669 | bool first; |
670 | ||
c0c652fc | 671 | if (!config->aggr_map || !config->aggr_get_id) |
088519f3 JO |
672 | return; |
673 | ||
674 | aggr_update_shadow(config, evlist); | |
675 | ||
676 | /* | |
677 | * With metric_only everything is on a single line. | |
678 | * Without each counter has its own line. | |
679 | */ | |
680 | for (s = 0; s < config->aggr_map->nr; s++) { | |
088519f3 JO |
681 | if (prefix && metric_only) |
682 | fprintf(output, "%s", prefix); | |
683 | ||
088519f3 JO |
684 | first = true; |
685 | evlist__for_each_entry(evlist, counter) { | |
40480a81 JY |
686 | print_counter_aggrdata(config, counter, s, |
687 | prefix, metric_only, | |
1af62ce6 | 688 | &first, -1); |
088519f3 JO |
689 | } |
690 | if (metric_only) | |
691 | fputc('\n', output); | |
692 | } | |
693 | } | |
694 | ||
695 | static int cmp_val(const void *a, const void *b) | |
696 | { | |
697 | return ((struct perf_aggr_thread_value *)b)->val - | |
698 | ((struct perf_aggr_thread_value *)a)->val; | |
699 | } | |
700 | ||
701 | static struct perf_aggr_thread_value *sort_aggr_thread( | |
32dcd021 | 702 | struct evsel *counter, |
088519f3 JO |
703 | int nthreads, int ncpus, |
704 | int *ret, | |
705 | struct target *_target) | |
706 | { | |
707 | int cpu, thread, i = 0; | |
708 | double uval; | |
709 | struct perf_aggr_thread_value *buf; | |
710 | ||
711 | buf = calloc(nthreads, sizeof(struct perf_aggr_thread_value)); | |
712 | if (!buf) | |
713 | return NULL; | |
714 | ||
715 | for (thread = 0; thread < nthreads; thread++) { | |
716 | u64 ena = 0, run = 0, val = 0; | |
717 | ||
718 | for (cpu = 0; cpu < ncpus; cpu++) { | |
719 | val += perf_counts(counter->counts, cpu, thread)->val; | |
720 | ena += perf_counts(counter->counts, cpu, thread)->ena; | |
721 | run += perf_counts(counter->counts, cpu, thread)->run; | |
722 | } | |
723 | ||
724 | uval = val * counter->scale; | |
725 | ||
726 | /* | |
727 | * Skip value 0 when enabling --per-thread globally, | |
728 | * otherwise too many 0 output. | |
729 | */ | |
730 | if (uval == 0.0 && target__has_per_thread(_target)) | |
731 | continue; | |
732 | ||
733 | buf[i].counter = counter; | |
734 | buf[i].id = thread; | |
735 | buf[i].uval = uval; | |
736 | buf[i].val = val; | |
737 | buf[i].run = run; | |
738 | buf[i].ena = ena; | |
739 | i++; | |
740 | } | |
741 | ||
742 | qsort(buf, i, sizeof(struct perf_aggr_thread_value), cmp_val); | |
743 | ||
744 | if (ret) | |
745 | *ret = i; | |
746 | ||
747 | return buf; | |
748 | } | |
749 | ||
750 | static void print_aggr_thread(struct perf_stat_config *config, | |
751 | struct target *_target, | |
32dcd021 | 752 | struct evsel *counter, char *prefix) |
088519f3 JO |
753 | { |
754 | FILE *output = config->output; | |
a2f354e3 | 755 | int nthreads = perf_thread_map__nr(counter->core.threads); |
6549cd8f | 756 | int ncpus = perf_cpu_map__nr(counter->core.cpus); |
088519f3 JO |
757 | int thread, sorted_threads, id; |
758 | struct perf_aggr_thread_value *buf; | |
759 | ||
760 | buf = sort_aggr_thread(counter, nthreads, ncpus, &sorted_threads, _target); | |
761 | if (!buf) { | |
762 | perror("cannot sort aggr thread"); | |
763 | return; | |
764 | } | |
765 | ||
766 | for (thread = 0; thread < sorted_threads; thread++) { | |
767 | if (prefix) | |
768 | fprintf(output, "%s", prefix); | |
769 | ||
770 | id = buf[thread].id; | |
771 | if (config->stats) | |
772 | printout(config, id, 0, buf[thread].counter, buf[thread].uval, | |
773 | prefix, buf[thread].run, buf[thread].ena, 1.0, | |
774 | &config->stats[id]); | |
775 | else | |
776 | printout(config, id, 0, buf[thread].counter, buf[thread].uval, | |
777 | prefix, buf[thread].run, buf[thread].ena, 1.0, | |
778 | &rt_stat); | |
779 | fputc('\n', output); | |
780 | } | |
781 | ||
782 | free(buf); | |
783 | } | |
784 | ||
785 | struct caggr_data { | |
786 | double avg, avg_enabled, avg_running; | |
787 | }; | |
788 | ||
789 | static void counter_aggr_cb(struct perf_stat_config *config __maybe_unused, | |
32dcd021 | 790 | struct evsel *counter, void *data, |
088519f3 JO |
791 | bool first __maybe_unused) |
792 | { | |
793 | struct caggr_data *cd = data; | |
794 | struct perf_stat_evsel *ps = counter->stats; | |
795 | ||
796 | cd->avg += avg_stats(&ps->res_stats[0]); | |
797 | cd->avg_enabled += avg_stats(&ps->res_stats[1]); | |
798 | cd->avg_running += avg_stats(&ps->res_stats[2]); | |
799 | } | |
800 | ||
801 | /* | |
802 | * Print out the results of a single counter: | |
803 | * aggregated counts in system-wide mode | |
804 | */ | |
805 | static void print_counter_aggr(struct perf_stat_config *config, | |
32dcd021 | 806 | struct evsel *counter, char *prefix) |
088519f3 JO |
807 | { |
808 | bool metric_only = config->metric_only; | |
809 | FILE *output = config->output; | |
810 | double uval; | |
811 | struct caggr_data cd = { .avg = 0.0 }; | |
812 | ||
813 | if (!collect_data(config, counter, counter_aggr_cb, &cd)) | |
814 | return; | |
815 | ||
816 | if (prefix && !metric_only) | |
817 | fprintf(output, "%s", prefix); | |
818 | ||
819 | uval = cd.avg * counter->scale; | |
820 | printout(config, -1, 0, counter, uval, prefix, cd.avg_running, cd.avg_enabled, | |
821 | cd.avg, &rt_stat); | |
822 | if (!metric_only) | |
823 | fprintf(output, "\n"); | |
824 | } | |
825 | ||
826 | static void counter_cb(struct perf_stat_config *config __maybe_unused, | |
32dcd021 | 827 | struct evsel *counter, void *data, |
088519f3 JO |
828 | bool first __maybe_unused) |
829 | { | |
830 | struct aggr_data *ad = data; | |
831 | ||
832 | ad->val += perf_counts(counter->counts, ad->cpu, 0)->val; | |
833 | ad->ena += perf_counts(counter->counts, ad->cpu, 0)->ena; | |
834 | ad->run += perf_counts(counter->counts, ad->cpu, 0)->run; | |
835 | } | |
836 | ||
837 | /* | |
838 | * Print out the results of a single counter: | |
839 | * does not use aggregated count in system-wide | |
840 | */ | |
841 | static void print_counter(struct perf_stat_config *config, | |
32dcd021 | 842 | struct evsel *counter, char *prefix) |
088519f3 JO |
843 | { |
844 | FILE *output = config->output; | |
845 | u64 ena, run, val; | |
846 | double uval; | |
847 | int cpu; | |
848 | ||
5eb88f04 | 849 | for (cpu = 0; cpu < evsel__nr_cpus(counter); cpu++) { |
088519f3 JO |
850 | struct aggr_data ad = { .cpu = cpu }; |
851 | ||
852 | if (!collect_data(config, counter, counter_cb, &ad)) | |
853 | return; | |
854 | val = ad.val; | |
855 | ena = ad.ena; | |
856 | run = ad.run; | |
857 | ||
858 | if (prefix) | |
859 | fprintf(output, "%s", prefix); | |
860 | ||
861 | uval = val * counter->scale; | |
862 | printout(config, cpu, 0, counter, uval, prefix, run, ena, 1.0, | |
863 | &rt_stat); | |
864 | ||
865 | fputc('\n', output); | |
866 | } | |
867 | } | |
868 | ||
869 | static void print_no_aggr_metric(struct perf_stat_config *config, | |
63503dba | 870 | struct evlist *evlist, |
088519f3 JO |
871 | char *prefix) |
872 | { | |
873 | int cpu; | |
874 | int nrcpus = 0; | |
32dcd021 | 875 | struct evsel *counter; |
088519f3 JO |
876 | u64 ena, run, val; |
877 | double uval; | |
878 | ||
f72f901d | 879 | nrcpus = evlist->core.cpus->nr; |
088519f3 JO |
880 | for (cpu = 0; cpu < nrcpus; cpu++) { |
881 | bool first = true; | |
882 | ||
883 | if (prefix) | |
884 | fputs(prefix, config->output); | |
885 | evlist__for_each_entry(evlist, counter) { | |
088519f3 JO |
886 | if (first) { |
887 | aggr_printout(config, counter, cpu, 0); | |
888 | first = false; | |
889 | } | |
890 | val = perf_counts(counter->counts, cpu, 0)->val; | |
891 | ena = perf_counts(counter->counts, cpu, 0)->ena; | |
892 | run = perf_counts(counter->counts, cpu, 0)->run; | |
893 | ||
894 | uval = val * counter->scale; | |
895 | printout(config, cpu, 0, counter, uval, prefix, run, ena, 1.0, | |
896 | &rt_stat); | |
897 | } | |
898 | fputc('\n', config->output); | |
899 | } | |
900 | } | |
901 | ||
902 | static int aggr_header_lens[] = { | |
db5742b6 KL |
903 | [AGGR_CORE] = 24, |
904 | [AGGR_DIE] = 18, | |
088519f3 JO |
905 | [AGGR_SOCKET] = 12, |
906 | [AGGR_NONE] = 6, | |
907 | [AGGR_THREAD] = 24, | |
908 | [AGGR_GLOBAL] = 0, | |
909 | }; | |
910 | ||
911 | static const char *aggr_header_csv[] = { | |
912 | [AGGR_CORE] = "core,cpus,", | |
db5742b6 | 913 | [AGGR_DIE] = "die,cpus", |
088519f3 JO |
914 | [AGGR_SOCKET] = "socket,cpus", |
915 | [AGGR_NONE] = "cpu,", | |
916 | [AGGR_THREAD] = "comm-pid,", | |
917 | [AGGR_GLOBAL] = "" | |
918 | }; | |
919 | ||
920 | static void print_metric_headers(struct perf_stat_config *config, | |
63503dba | 921 | struct evlist *evlist, |
088519f3 JO |
922 | const char *prefix, bool no_indent) |
923 | { | |
924 | struct perf_stat_output_ctx out; | |
32dcd021 | 925 | struct evsel *counter; |
088519f3 JO |
926 | struct outstate os = { |
927 | .fh = config->output | |
928 | }; | |
929 | ||
930 | if (prefix) | |
931 | fprintf(config->output, "%s", prefix); | |
932 | ||
933 | if (!config->csv_output && !no_indent) | |
934 | fprintf(config->output, "%*s", | |
935 | aggr_header_lens[config->aggr_mode], ""); | |
936 | if (config->csv_output) { | |
937 | if (config->interval) | |
938 | fputs("time,", config->output); | |
939 | fputs(aggr_header_csv[config->aggr_mode], config->output); | |
940 | } | |
941 | ||
942 | /* Print metrics headers only */ | |
943 | evlist__for_each_entry(evlist, counter) { | |
088519f3 JO |
944 | os.evsel = counter; |
945 | out.ctx = &os; | |
946 | out.print_metric = print_metric_header; | |
947 | out.new_line = new_line_metric; | |
948 | out.force_header = true; | |
949 | os.evsel = counter; | |
950 | perf_stat__print_shadow_stats(config, counter, 0, | |
951 | 0, | |
952 | &out, | |
953 | &config->metric_events, | |
954 | &rt_stat); | |
955 | } | |
956 | fputc('\n', config->output); | |
957 | } | |
958 | ||
959 | static void print_interval(struct perf_stat_config *config, | |
63503dba | 960 | struct evlist *evlist, |
088519f3 JO |
961 | char *prefix, struct timespec *ts) |
962 | { | |
963 | bool metric_only = config->metric_only; | |
964 | unsigned int unit_width = config->unit_width; | |
965 | FILE *output = config->output; | |
966 | static int num_print_interval; | |
967 | ||
968 | if (config->interval_clear) | |
969 | puts(CONSOLE_CLEAR); | |
970 | ||
971 | sprintf(prefix, "%6lu.%09lu%s", ts->tv_sec, ts->tv_nsec, config->csv_sep); | |
972 | ||
973 | if ((num_print_interval == 0 && !config->csv_output) || config->interval_clear) { | |
974 | switch (config->aggr_mode) { | |
86895b48 JO |
975 | case AGGR_NODE: |
976 | fprintf(output, "# time node cpus"); | |
977 | if (!metric_only) | |
978 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
979 | break; | |
088519f3 JO |
980 | case AGGR_SOCKET: |
981 | fprintf(output, "# time socket cpus"); | |
982 | if (!metric_only) | |
983 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
984 | break; | |
db5742b6 KL |
985 | case AGGR_DIE: |
986 | fprintf(output, "# time die cpus"); | |
987 | if (!metric_only) | |
988 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
989 | break; | |
088519f3 | 990 | case AGGR_CORE: |
db5742b6 | 991 | fprintf(output, "# time core cpus"); |
088519f3 JO |
992 | if (!metric_only) |
993 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
994 | break; | |
995 | case AGGR_NONE: | |
996 | fprintf(output, "# time CPU "); | |
997 | if (!metric_only) | |
998 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
999 | break; | |
1000 | case AGGR_THREAD: | |
1001 | fprintf(output, "# time comm-pid"); | |
1002 | if (!metric_only) | |
1003 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
1004 | break; | |
1005 | case AGGR_GLOBAL: | |
1006 | default: | |
1007 | fprintf(output, "# time"); | |
1008 | if (!metric_only) | |
1009 | fprintf(output, " counts %*s events\n", unit_width, "unit"); | |
1010 | case AGGR_UNSET: | |
1011 | break; | |
1012 | } | |
1013 | } | |
1014 | ||
1015 | if ((num_print_interval == 0 || config->interval_clear) && metric_only) | |
1016 | print_metric_headers(config, evlist, " ", true); | |
1017 | if (++num_print_interval == 25) | |
1018 | num_print_interval = 0; | |
1019 | } | |
1020 | ||
1021 | static void print_header(struct perf_stat_config *config, | |
1022 | struct target *_target, | |
1023 | int argc, const char **argv) | |
1024 | { | |
1025 | FILE *output = config->output; | |
1026 | int i; | |
1027 | ||
1028 | fflush(stdout); | |
1029 | ||
1030 | if (!config->csv_output) { | |
1031 | fprintf(output, "\n"); | |
1032 | fprintf(output, " Performance counter stats for "); | |
1033 | if (_target->system_wide) | |
1034 | fprintf(output, "\'system wide"); | |
1035 | else if (_target->cpu_list) | |
1036 | fprintf(output, "\'CPU(s) %s", _target->cpu_list); | |
1037 | else if (!target__has_task(_target)) { | |
1038 | fprintf(output, "\'%s", argv ? argv[0] : "pipe"); | |
1039 | for (i = 1; argv && (i < argc); i++) | |
1040 | fprintf(output, " %s", argv[i]); | |
1041 | } else if (_target->pid) | |
1042 | fprintf(output, "process id \'%s", _target->pid); | |
1043 | else | |
1044 | fprintf(output, "thread id \'%s", _target->tid); | |
1045 | ||
1046 | fprintf(output, "\'"); | |
1047 | if (config->run_count > 1) | |
1048 | fprintf(output, " (%d runs)", config->run_count); | |
1049 | fprintf(output, ":\n\n"); | |
1050 | } | |
1051 | } | |
1052 | ||
1053 | static int get_precision(double num) | |
1054 | { | |
1055 | if (num > 1) | |
1056 | return 0; | |
1057 | ||
1058 | return lround(ceil(-log10(num))); | |
1059 | } | |
1060 | ||
1061 | static void print_table(struct perf_stat_config *config, | |
1062 | FILE *output, int precision, double avg) | |
1063 | { | |
1064 | char tmp[64]; | |
1065 | int idx, indent = 0; | |
1066 | ||
1067 | scnprintf(tmp, 64, " %17.*f", precision, avg); | |
1068 | while (tmp[indent] == ' ') | |
1069 | indent++; | |
1070 | ||
1071 | fprintf(output, "%*s# Table of individual measurements:\n", indent, ""); | |
1072 | ||
1073 | for (idx = 0; idx < config->run_count; idx++) { | |
1074 | double run = (double) config->walltime_run[idx] / NSEC_PER_SEC; | |
1075 | int h, n = 1 + abs((int) (100.0 * (run - avg)/run) / 5); | |
1076 | ||
1077 | fprintf(output, " %17.*f (%+.*f) ", | |
1078 | precision, run, precision, run - avg); | |
1079 | ||
1080 | for (h = 0; h < n; h++) | |
1081 | fprintf(output, "#"); | |
1082 | ||
1083 | fprintf(output, "\n"); | |
1084 | } | |
1085 | ||
1086 | fprintf(output, "\n%*s# Final result:\n", indent, ""); | |
1087 | } | |
1088 | ||
1089 | static double timeval2double(struct timeval *t) | |
1090 | { | |
1091 | return t->tv_sec + (double) t->tv_usec/USEC_PER_SEC; | |
1092 | } | |
1093 | ||
1094 | static void print_footer(struct perf_stat_config *config) | |
1095 | { | |
1096 | double avg = avg_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC; | |
1097 | FILE *output = config->output; | |
088519f3 JO |
1098 | |
1099 | if (!config->null_run) | |
1100 | fprintf(output, "\n"); | |
1101 | ||
1102 | if (config->run_count == 1) { | |
1103 | fprintf(output, " %17.9f seconds time elapsed", avg); | |
1104 | ||
1105 | if (config->ru_display) { | |
1106 | double ru_utime = timeval2double(&config->ru_data.ru_utime); | |
1107 | double ru_stime = timeval2double(&config->ru_data.ru_stime); | |
1108 | ||
1109 | fprintf(output, "\n\n"); | |
1110 | fprintf(output, " %17.9f seconds user\n", ru_utime); | |
1111 | fprintf(output, " %17.9f seconds sys\n", ru_stime); | |
1112 | } | |
1113 | } else { | |
1114 | double sd = stddev_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC; | |
1115 | /* | |
1116 | * Display at most 2 more significant | |
1117 | * digits than the stddev inaccuracy. | |
1118 | */ | |
1119 | int precision = get_precision(sd) + 2; | |
1120 | ||
1121 | if (config->walltime_run_table) | |
1122 | print_table(config, output, precision, avg); | |
1123 | ||
1124 | fprintf(output, " %17.*f +- %.*f seconds time elapsed", | |
1125 | precision, avg, precision, sd); | |
1126 | ||
1127 | print_noise_pct(config, sd, avg); | |
1128 | } | |
1129 | fprintf(output, "\n\n"); | |
1130 | ||
2a14c1bf | 1131 | if (config->print_free_counters_hint && sysctl__nmi_watchdog_enabled()) |
088519f3 JO |
1132 | fprintf(output, |
1133 | "Some events weren't counted. Try disabling the NMI watchdog:\n" | |
1134 | " echo 0 > /proc/sys/kernel/nmi_watchdog\n" | |
1135 | " perf stat ...\n" | |
1136 | " echo 1 > /proc/sys/kernel/nmi_watchdog\n"); | |
1137 | ||
1138 | if (config->print_mixed_hw_group_error) | |
1139 | fprintf(output, | |
1140 | "The events in group usually have to be from " | |
1141 | "the same PMU. Try reorganizing the group.\n"); | |
1142 | } | |
1143 | ||
1af62ce6 JY |
1144 | static void print_percore_thread(struct perf_stat_config *config, |
1145 | struct evsel *counter, char *prefix) | |
1146 | { | |
1147 | int s, s2, id; | |
1148 | bool first = true; | |
1149 | ||
5eb88f04 | 1150 | for (int i = 0; i < evsel__nr_cpus(counter); i++) { |
1af62ce6 JY |
1151 | s2 = config->aggr_get_id(config, evsel__cpus(counter), i); |
1152 | for (s = 0; s < config->aggr_map->nr; s++) { | |
1153 | id = config->aggr_map->map[s]; | |
1154 | if (s2 == id) | |
1155 | break; | |
1156 | } | |
1157 | ||
1158 | print_counter_aggrdata(config, counter, s, | |
1159 | prefix, false, | |
1160 | &first, i); | |
1161 | } | |
1162 | } | |
1163 | ||
4fc4d8df | 1164 | static void print_percore(struct perf_stat_config *config, |
32dcd021 | 1165 | struct evsel *counter, char *prefix) |
4fc4d8df JY |
1166 | { |
1167 | bool metric_only = config->metric_only; | |
1168 | FILE *output = config->output; | |
1169 | int s; | |
1170 | bool first = true; | |
1171 | ||
c0c652fc | 1172 | if (!config->aggr_map || !config->aggr_get_id) |
4fc4d8df JY |
1173 | return; |
1174 | ||
1af62ce6 JY |
1175 | if (config->percore_show_thread) |
1176 | return print_percore_thread(config, counter, prefix); | |
1177 | ||
4fc4d8df JY |
1178 | for (s = 0; s < config->aggr_map->nr; s++) { |
1179 | if (prefix && metric_only) | |
1180 | fprintf(output, "%s", prefix); | |
1181 | ||
1182 | print_counter_aggrdata(config, counter, s, | |
1183 | prefix, metric_only, | |
1af62ce6 | 1184 | &first, -1); |
4fc4d8df JY |
1185 | } |
1186 | ||
1187 | if (metric_only) | |
1188 | fputc('\n', output); | |
1189 | } | |
1190 | ||
088519f3 | 1191 | void |
63503dba | 1192 | perf_evlist__print_counters(struct evlist *evlist, |
088519f3 JO |
1193 | struct perf_stat_config *config, |
1194 | struct target *_target, | |
1195 | struct timespec *ts, | |
1196 | int argc, const char **argv) | |
1197 | { | |
1198 | bool metric_only = config->metric_only; | |
1199 | int interval = config->interval; | |
32dcd021 | 1200 | struct evsel *counter; |
088519f3 JO |
1201 | char buf[64], *prefix = NULL; |
1202 | ||
1203 | if (interval) | |
1204 | print_interval(config, evlist, prefix = buf, ts); | |
1205 | else | |
1206 | print_header(config, _target, argc, argv); | |
1207 | ||
1208 | if (metric_only) { | |
1209 | static int num_print_iv; | |
1210 | ||
1211 | if (num_print_iv == 0 && !interval) | |
1212 | print_metric_headers(config, evlist, prefix, false); | |
1213 | if (num_print_iv++ == 25) | |
1214 | num_print_iv = 0; | |
1215 | if (config->aggr_mode == AGGR_GLOBAL && prefix) | |
1216 | fprintf(config->output, "%s", prefix); | |
1217 | } | |
1218 | ||
1219 | switch (config->aggr_mode) { | |
1220 | case AGGR_CORE: | |
db5742b6 | 1221 | case AGGR_DIE: |
088519f3 | 1222 | case AGGR_SOCKET: |
86895b48 | 1223 | case AGGR_NODE: |
088519f3 JO |
1224 | print_aggr(config, evlist, prefix); |
1225 | break; | |
1226 | case AGGR_THREAD: | |
1227 | evlist__for_each_entry(evlist, counter) { | |
088519f3 JO |
1228 | print_aggr_thread(config, _target, counter, prefix); |
1229 | } | |
1230 | break; | |
1231 | case AGGR_GLOBAL: | |
1232 | evlist__for_each_entry(evlist, counter) { | |
088519f3 JO |
1233 | print_counter_aggr(config, counter, prefix); |
1234 | } | |
1235 | if (metric_only) | |
1236 | fputc('\n', config->output); | |
1237 | break; | |
1238 | case AGGR_NONE: | |
1239 | if (metric_only) | |
1240 | print_no_aggr_metric(config, evlist, prefix); | |
1241 | else { | |
1242 | evlist__for_each_entry(evlist, counter) { | |
4fc4d8df JY |
1243 | if (counter->percore) |
1244 | print_percore(config, counter, prefix); | |
1245 | else | |
1246 | print_counter(config, counter, prefix); | |
088519f3 JO |
1247 | } |
1248 | } | |
1249 | break; | |
1250 | case AGGR_UNSET: | |
1251 | default: | |
1252 | break; | |
1253 | } | |
1254 | ||
1255 | if (!interval && !config->csv_output) | |
1256 | print_footer(config); | |
1257 | ||
1258 | fflush(config->output); | |
1259 | } |