Commit | Line | Data |
---|---|---|
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> | |
7ea82fbe | 7 | #include <perf/cpumap.h> |
8a249c73 | 8 | #include "color.h" |
bfc49182 | 9 | #include "counts.h" |
088519f3 JO |
10 | #include "evlist.h" |
11 | #include "evsel.h" | |
12 | #include "stat.h" | |
13 | #include "top.h" | |
14 | #include "thread_map.h" | |
15 | #include "cpumap.h" | |
16 | #include "string2.h" | |
3052ba56 | 17 | #include <linux/ctype.h> |
088519f3 | 18 | #include "cgroup.h" |
088519f3 | 19 | #include <api/fs/fs.h> |
2a14c1bf | 20 | #include "util.h" |
f07952b1 | 21 | #include "iostat.h" |
3d88055f | 22 | #include "pmu.h" |
1eaf496e | 23 | #include "pmus.h" |
088519f3 JO |
24 | |
25 | #define CNTR_NOT_SUPPORTED "<not supported>" | |
26 | #define CNTR_NOT_COUNTED "<not counted>" | |
27 | ||
6a80d794 | 28 | #define MGROUP_LEN 50 |
33c4ed47 NK |
29 | #define METRIC_LEN 38 |
30 | #define EVNAME_LEN 32 | |
31 | #define COUNTS_LEN 18 | |
32 | #define INTERVAL_LEN 16 | |
33 | #define CGROUP_LEN 16 | |
34 | #define COMM_LEN 16 | |
35 | #define PID_LEN 7 | |
36 | #define CPUS_LEN 4 | |
37 | ||
38 | static int aggr_header_lens[] = { | |
39 | [AGGR_CORE] = 18, | |
995ed074 | 40 | [AGGR_CACHE] = 22, |
caa463bb | 41 | [AGGR_CLUSTER] = 20, |
33c4ed47 NK |
42 | [AGGR_DIE] = 12, |
43 | [AGGR_SOCKET] = 6, | |
44 | [AGGR_NODE] = 6, | |
45 | [AGGR_NONE] = 6, | |
46 | [AGGR_THREAD] = 16, | |
47 | [AGGR_GLOBAL] = 0, | |
48 | }; | |
49 | ||
50 | static const char *aggr_header_csv[] = { | |
51 | [AGGR_CORE] = "core,cpus,", | |
995ed074 | 52 | [AGGR_CACHE] = "cache,cpus,", |
caa463bb | 53 | [AGGR_CLUSTER] = "cluster,cpus,", |
33c4ed47 NK |
54 | [AGGR_DIE] = "die,cpus,", |
55 | [AGGR_SOCKET] = "socket,cpus,", | |
56 | [AGGR_NONE] = "cpu,", | |
57 | [AGGR_THREAD] = "comm-pid,", | |
58 | [AGGR_NODE] = "node,", | |
59 | [AGGR_GLOBAL] = "" | |
60 | }; | |
61 | ||
62 | static const char *aggr_header_std[] = { | |
63 | [AGGR_CORE] = "core", | |
995ed074 | 64 | [AGGR_CACHE] = "cache", |
caa463bb | 65 | [AGGR_CLUSTER] = "cluster", |
33c4ed47 NK |
66 | [AGGR_DIE] = "die", |
67 | [AGGR_SOCKET] = "socket", | |
68 | [AGGR_NONE] = "cpu", | |
69 | [AGGR_THREAD] = "comm-pid", | |
70 | [AGGR_NODE] = "node", | |
71 | [AGGR_GLOBAL] = "" | |
72 | }; | |
73 | ||
31bf6aea | 74 | static void print_running_std(struct perf_stat_config *config, u64 run, u64 ena) |
088519f3 | 75 | { |
31bf6aea NK |
76 | if (run != ena) |
77 | fprintf(config->output, " (%.2f%%)", 100.0 * run / ena); | |
78 | } | |
df936cad | 79 | |
31bf6aea NK |
80 | static void print_running_csv(struct perf_stat_config *config, u64 run, u64 ena) |
81 | { | |
df936cad CJ |
82 | double enabled_percent = 100; |
83 | ||
84 | if (run != ena) | |
85 | enabled_percent = 100 * run / ena; | |
31bf6aea NK |
86 | fprintf(config->output, "%s%" PRIu64 "%s%.2f", |
87 | config->csv_sep, run, config->csv_sep, enabled_percent); | |
88 | } | |
89 | ||
90 | static void print_running_json(struct perf_stat_config *config, u64 run, u64 ena) | |
91 | { | |
92 | double enabled_percent = 100; | |
93 | ||
94 | if (run != ena) | |
95 | enabled_percent = 100 * run / ena; | |
96 | fprintf(config->output, "\"event-runtime\" : %" PRIu64 ", \"pcnt-running\" : %.2f, ", | |
97 | run, enabled_percent); | |
98 | } | |
99 | ||
100 | static void print_running(struct perf_stat_config *config, | |
df46a3c9 | 101 | u64 run, u64 ena, bool before_metric) |
31bf6aea | 102 | { |
df46a3c9 NK |
103 | if (config->json_output) { |
104 | if (before_metric) | |
105 | print_running_json(config, run, ena); | |
106 | } else if (config->csv_output) { | |
107 | if (before_metric) | |
108 | print_running_csv(config, run, ena); | |
109 | } else { | |
110 | if (!before_metric) | |
111 | print_running_std(config, run, ena); | |
112 | } | |
088519f3 JO |
113 | } |
114 | ||
def99d60 NK |
115 | static void print_noise_pct_std(struct perf_stat_config *config, |
116 | double pct) | |
117 | { | |
118 | if (pct) | |
119 | fprintf(config->output, " ( +-%6.2f%% )", pct); | |
120 | } | |
121 | ||
122 | static void print_noise_pct_csv(struct perf_stat_config *config, | |
123 | double pct) | |
124 | { | |
125 | fprintf(config->output, "%s%.2f%%", config->csv_sep, pct); | |
126 | } | |
127 | ||
128 | static void print_noise_pct_json(struct perf_stat_config *config, | |
129 | double pct) | |
130 | { | |
131 | fprintf(config->output, "\"variance\" : %.2f, ", pct); | |
132 | } | |
133 | ||
088519f3 | 134 | static void print_noise_pct(struct perf_stat_config *config, |
df46a3c9 | 135 | double total, double avg, bool before_metric) |
088519f3 JO |
136 | { |
137 | double pct = rel_stddev_stats(total, avg); | |
138 | ||
df46a3c9 NK |
139 | if (config->json_output) { |
140 | if (before_metric) | |
141 | print_noise_pct_json(config, pct); | |
142 | } else if (config->csv_output) { | |
143 | if (before_metric) | |
144 | print_noise_pct_csv(config, pct); | |
145 | } else { | |
146 | if (!before_metric) | |
147 | print_noise_pct_std(config, pct); | |
148 | } | |
088519f3 JO |
149 | } |
150 | ||
151 | static void print_noise(struct perf_stat_config *config, | |
df46a3c9 | 152 | struct evsel *evsel, double avg, bool before_metric) |
088519f3 JO |
153 | { |
154 | struct perf_stat_evsel *ps; | |
155 | ||
156 | if (config->run_count == 1) | |
157 | return; | |
158 | ||
159 | ps = evsel->stats; | |
df46a3c9 | 160 | print_noise_pct(config, stddev_stats(&ps->res_stats), avg, before_metric); |
088519f3 JO |
161 | } |
162 | ||
41cb8752 NK |
163 | static void print_cgroup_std(struct perf_stat_config *config, const char *cgrp_name) |
164 | { | |
33c4ed47 | 165 | fprintf(config->output, " %-*s", CGROUP_LEN, cgrp_name); |
41cb8752 NK |
166 | } |
167 | ||
168 | static void print_cgroup_csv(struct perf_stat_config *config, const char *cgrp_name) | |
169 | { | |
170 | fprintf(config->output, "%s%s", config->csv_sep, cgrp_name); | |
171 | } | |
172 | ||
173 | static void print_cgroup_json(struct perf_stat_config *config, const char *cgrp_name) | |
174 | { | |
175 | fprintf(config->output, "\"cgroup\" : \"%s\", ", cgrp_name); | |
176 | } | |
177 | ||
67f8b7eb | 178 | static void print_cgroup(struct perf_stat_config *config, struct cgroup *cgrp) |
bc4da38a | 179 | { |
67f8b7eb NK |
180 | if (nr_cgroups || config->cgroup_list) { |
181 | const char *cgrp_name = cgrp ? cgrp->name : ""; | |
df936cad CJ |
182 | |
183 | if (config->json_output) | |
41cb8752 | 184 | print_cgroup_json(config, cgrp_name); |
15792642 | 185 | else if (config->csv_output) |
41cb8752 | 186 | print_cgroup_csv(config, cgrp_name); |
df936cad | 187 | else |
41cb8752 | 188 | print_cgroup_std(config, cgrp_name); |
bc4da38a SE |
189 | } |
190 | } | |
191 | ||
33b2e2c2 | 192 | static void print_aggr_id_std(struct perf_stat_config *config, |
8945bef3 | 193 | struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) |
088519f3 | 194 | { |
33b2e2c2 | 195 | FILE *output = config->output; |
33c4ed47 NK |
196 | int idx = config->aggr_mode; |
197 | char buf[128]; | |
df936cad | 198 | |
33b2e2c2 NK |
199 | switch (config->aggr_mode) { |
200 | case AGGR_CORE: | |
33c4ed47 | 201 | snprintf(buf, sizeof(buf), "S%d-D%d-C%d", id.socket, id.die, id.core); |
33b2e2c2 | 202 | break; |
995ed074 PN |
203 | case AGGR_CACHE: |
204 | snprintf(buf, sizeof(buf), "S%d-D%d-L%d-ID%d", | |
205 | id.socket, id.die, id.cache_lvl, id.cache); | |
206 | break; | |
cbc917a1 YY |
207 | case AGGR_CLUSTER: |
208 | snprintf(buf, sizeof(buf), "S%d-D%d-CLS%d", id.socket, id.die, id.cluster); | |
209 | break; | |
33b2e2c2 | 210 | case AGGR_DIE: |
33c4ed47 | 211 | snprintf(buf, sizeof(buf), "S%d-D%d", id.socket, id.die); |
33b2e2c2 NK |
212 | break; |
213 | case AGGR_SOCKET: | |
33c4ed47 | 214 | snprintf(buf, sizeof(buf), "S%d", id.socket); |
33b2e2c2 NK |
215 | break; |
216 | case AGGR_NODE: | |
33c4ed47 | 217 | snprintf(buf, sizeof(buf), "N%d", id.node); |
33b2e2c2 NK |
218 | break; |
219 | case AGGR_NONE: | |
220 | if (evsel->percore && !config->percore_show_thread) { | |
33c4ed47 NK |
221 | snprintf(buf, sizeof(buf), "S%d-D%d-C%d ", |
222 | id.socket, id.die, id.core); | |
223 | fprintf(output, "%-*s ", | |
224 | aggr_header_lens[AGGR_CORE], buf); | |
33b2e2c2 | 225 | } else if (id.cpu.cpu > -1) { |
33c4ed47 NK |
226 | fprintf(output, "CPU%-*d ", |
227 | aggr_header_lens[AGGR_NONE] - 3, id.cpu.cpu); | |
33b2e2c2 | 228 | } |
33c4ed47 | 229 | return; |
33b2e2c2 | 230 | case AGGR_THREAD: |
33c4ed47 NK |
231 | fprintf(output, "%*s-%-*d ", |
232 | COMM_LEN, perf_thread_map__comm(evsel->core.threads, id.thread_idx), | |
233 | PID_LEN, perf_thread_map__pid(evsel->core.threads, id.thread_idx)); | |
234 | return; | |
33b2e2c2 NK |
235 | case AGGR_GLOBAL: |
236 | case AGGR_UNSET: | |
237 | case AGGR_MAX: | |
238 | default: | |
33c4ed47 | 239 | return; |
33b2e2c2 | 240 | } |
33c4ed47 | 241 | |
8945bef3 | 242 | fprintf(output, "%-*s %*d ", aggr_header_lens[idx], buf, 4, aggr_nr); |
33b2e2c2 | 243 | } |
df936cad | 244 | |
33b2e2c2 | 245 | static void print_aggr_id_csv(struct perf_stat_config *config, |
8945bef3 | 246 | struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) |
33b2e2c2 NK |
247 | { |
248 | FILE *output = config->output; | |
249 | const char *sep = config->csv_sep; | |
df936cad | 250 | |
088519f3 JO |
251 | switch (config->aggr_mode) { |
252 | case AGGR_CORE: | |
33b2e2c2 | 253 | fprintf(output, "S%d-D%d-C%d%s%d%s", |
8945bef3 | 254 | id.socket, id.die, id.core, sep, aggr_nr, sep); |
088519f3 | 255 | break; |
995ed074 PN |
256 | case AGGR_CACHE: |
257 | fprintf(config->output, "S%d-D%d-L%d-ID%d%s%d%s", | |
258 | id.socket, id.die, id.cache_lvl, id.cache, sep, aggr_nr, sep); | |
259 | break; | |
cbc917a1 YY |
260 | case AGGR_CLUSTER: |
261 | fprintf(config->output, "S%d-D%d-CLS%d%s%d%s", | |
262 | id.socket, id.die, id.cluster, sep, aggr_nr, sep); | |
263 | break; | |
db5742b6 | 264 | case AGGR_DIE: |
33b2e2c2 | 265 | fprintf(output, "S%d-D%d%s%d%s", |
8945bef3 | 266 | id.socket, id.die, sep, aggr_nr, sep); |
db5742b6 | 267 | break; |
088519f3 | 268 | case AGGR_SOCKET: |
33b2e2c2 | 269 | fprintf(output, "S%d%s%d%s", |
8945bef3 | 270 | id.socket, sep, aggr_nr, sep); |
df936cad | 271 | break; |
86895b48 | 272 | case AGGR_NODE: |
33b2e2c2 | 273 | fprintf(output, "N%d%s%d%s", |
8945bef3 | 274 | id.node, sep, aggr_nr, sep); |
df936cad | 275 | break; |
088519f3 | 276 | case AGGR_NONE: |
33b2e2c2 NK |
277 | if (evsel->percore && !config->percore_show_thread) { |
278 | fprintf(output, "S%d-D%d-C%d%s", | |
279 | id.socket, id.die, id.core, sep); | |
280 | } else if (id.cpu.cpu > -1) { | |
281 | fprintf(output, "CPU%d%s", | |
282 | id.cpu.cpu, sep); | |
4fc4d8df | 283 | } |
088519f3 JO |
284 | break; |
285 | case AGGR_THREAD: | |
33b2e2c2 NK |
286 | fprintf(output, "%s-%d%s", |
287 | perf_thread_map__comm(evsel->core.threads, id.thread_idx), | |
288 | perf_thread_map__pid(evsel->core.threads, id.thread_idx), | |
289 | sep); | |
290 | break; | |
291 | case AGGR_GLOBAL: | |
292 | case AGGR_UNSET: | |
293 | case AGGR_MAX: | |
294 | default: | |
295 | break; | |
296 | } | |
297 | } | |
298 | ||
299 | static void print_aggr_id_json(struct perf_stat_config *config, | |
8945bef3 | 300 | struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) |
33b2e2c2 NK |
301 | { |
302 | FILE *output = config->output; | |
303 | ||
33b2e2c2 NK |
304 | switch (config->aggr_mode) { |
305 | case AGGR_CORE: | |
eb0b3f50 | 306 | fprintf(output, "\"core\" : \"S%d-D%d-C%d\", \"aggregate-number\" : %d, ", |
8945bef3 | 307 | id.socket, id.die, id.core, aggr_nr); |
33b2e2c2 | 308 | break; |
995ed074 PN |
309 | case AGGR_CACHE: |
310 | fprintf(output, "\"cache\" : \"S%d-D%d-L%d-ID%d\", \"aggregate-number\" : %d, ", | |
311 | id.socket, id.die, id.cache_lvl, id.cache, aggr_nr); | |
312 | break; | |
cbc917a1 YY |
313 | case AGGR_CLUSTER: |
314 | fprintf(output, "\"cluster\" : \"S%d-D%d-CLS%d\", \"aggregate-number\" : %d, ", | |
315 | id.socket, id.die, id.cluster, aggr_nr); | |
316 | break; | |
33b2e2c2 | 317 | case AGGR_DIE: |
eb0b3f50 | 318 | fprintf(output, "\"die\" : \"S%d-D%d\", \"aggregate-number\" : %d, ", |
8945bef3 | 319 | id.socket, id.die, aggr_nr); |
33b2e2c2 NK |
320 | break; |
321 | case AGGR_SOCKET: | |
eb0b3f50 | 322 | fprintf(output, "\"socket\" : \"S%d\", \"aggregate-number\" : %d, ", |
8945bef3 | 323 | id.socket, aggr_nr); |
33b2e2c2 NK |
324 | break; |
325 | case AGGR_NODE: | |
eb0b3f50 | 326 | fprintf(output, "\"node\" : \"N%d\", \"aggregate-number\" : %d, ", |
8945bef3 | 327 | id.node, aggr_nr); |
33b2e2c2 NK |
328 | break; |
329 | case AGGR_NONE: | |
330 | if (evsel->percore && !config->percore_show_thread) { | |
331 | fprintf(output, "\"core\" : \"S%d-D%d-C%d\"", | |
332 | id.socket, id.die, id.core); | |
333 | } else if (id.cpu.cpu > -1) { | |
334 | fprintf(output, "\"cpu\" : \"%d\", ", | |
335 | id.cpu.cpu); | |
df936cad | 336 | } |
088519f3 | 337 | break; |
33b2e2c2 NK |
338 | case AGGR_THREAD: |
339 | fprintf(output, "\"thread\" : \"%s-%d\", ", | |
340 | perf_thread_map__comm(evsel->core.threads, id.thread_idx), | |
341 | perf_thread_map__pid(evsel->core.threads, id.thread_idx)); | |
342 | break; | |
088519f3 JO |
343 | case AGGR_GLOBAL: |
344 | case AGGR_UNSET: | |
df936cad | 345 | case AGGR_MAX: |
088519f3 JO |
346 | default: |
347 | break; | |
348 | } | |
349 | } | |
350 | ||
33b2e2c2 | 351 | static void aggr_printout(struct perf_stat_config *config, |
8945bef3 | 352 | struct evsel *evsel, struct aggr_cpu_id id, int aggr_nr) |
33b2e2c2 NK |
353 | { |
354 | if (config->json_output) | |
8945bef3 | 355 | print_aggr_id_json(config, evsel, id, aggr_nr); |
33b2e2c2 | 356 | else if (config->csv_output) |
8945bef3 | 357 | print_aggr_id_csv(config, evsel, id, aggr_nr); |
33b2e2c2 | 358 | else |
8945bef3 | 359 | print_aggr_id_std(config, evsel, id, aggr_nr); |
33b2e2c2 NK |
360 | } |
361 | ||
088519f3 JO |
362 | struct outstate { |
363 | FILE *fh; | |
364 | bool newline; | |
ab6baaae | 365 | bool first; |
088519f3 JO |
366 | const char *prefix; |
367 | int nfields; | |
8945bef3 | 368 | int aggr_nr; |
2760f5a1 | 369 | struct aggr_cpu_id id; |
32dcd021 | 370 | struct evsel *evsel; |
67f8b7eb | 371 | struct cgroup *cgrp; |
088519f3 JO |
372 | }; |
373 | ||
088519f3 JO |
374 | static void new_line_std(struct perf_stat_config *config __maybe_unused, |
375 | void *ctx) | |
376 | { | |
377 | struct outstate *os = ctx; | |
378 | ||
379 | os->newline = true; | |
380 | } | |
381 | ||
6a80d794 KL |
382 | static inline void __new_line_std_csv(struct perf_stat_config *config, |
383 | struct outstate *os) | |
088519f3 JO |
384 | { |
385 | fputc('\n', os->fh); | |
3c97d25c IR |
386 | if (os->prefix) |
387 | fputs(os->prefix, os->fh); | |
8945bef3 | 388 | aggr_printout(config, os->evsel, os->id, os->aggr_nr); |
6a80d794 KL |
389 | } |
390 | ||
391 | static inline void __new_line_std(struct outstate *os) | |
392 | { | |
393 | fprintf(os->fh, " "); | |
394 | } | |
395 | ||
396 | static void do_new_line_std(struct perf_stat_config *config, | |
397 | struct outstate *os) | |
398 | { | |
399 | __new_line_std_csv(config, os); | |
088519f3 JO |
400 | if (config->aggr_mode == AGGR_NONE) |
401 | fprintf(os->fh, " "); | |
6a80d794 | 402 | __new_line_std(os); |
088519f3 JO |
403 | } |
404 | ||
405 | static void print_metric_std(struct perf_stat_config *config, | |
406 | void *ctx, const char *color, const char *fmt, | |
407 | const char *unit, double val) | |
408 | { | |
409 | struct outstate *os = ctx; | |
410 | FILE *out = os->fh; | |
411 | int n; | |
412 | bool newline = os->newline; | |
413 | ||
414 | os->newline = false; | |
415 | ||
416 | if (unit == NULL || fmt == NULL) { | |
417 | fprintf(out, "%-*s", METRIC_LEN, ""); | |
418 | return; | |
419 | } | |
420 | ||
421 | if (newline) | |
422 | do_new_line_std(config, os); | |
423 | ||
424 | n = fprintf(out, " # "); | |
425 | if (color) | |
426 | n += color_fprintf(out, color, fmt, val); | |
427 | else | |
428 | n += fprintf(out, fmt, val); | |
429 | fprintf(out, " %-*s", METRIC_LEN - n - 1, unit); | |
430 | } | |
431 | ||
432 | static void new_line_csv(struct perf_stat_config *config, void *ctx) | |
433 | { | |
434 | struct outstate *os = ctx; | |
435 | int i; | |
436 | ||
6a80d794 | 437 | __new_line_std_csv(config, os); |
088519f3 JO |
438 | for (i = 0; i < os->nfields; i++) |
439 | fputs(config->csv_sep, os->fh); | |
440 | } | |
441 | ||
442 | static void print_metric_csv(struct perf_stat_config *config __maybe_unused, | |
443 | void *ctx, | |
444 | const char *color __maybe_unused, | |
445 | const char *fmt, const char *unit, double val) | |
446 | { | |
447 | struct outstate *os = ctx; | |
448 | FILE *out = os->fh; | |
449 | char buf[64], *vals, *ends; | |
450 | ||
451 | if (unit == NULL || fmt == NULL) { | |
452 | fprintf(out, "%s%s", config->csv_sep, config->csv_sep); | |
453 | return; | |
454 | } | |
455 | snprintf(buf, sizeof(buf), fmt, val); | |
32858480 | 456 | ends = vals = skip_spaces(buf); |
088519f3 JO |
457 | while (isdigit(*ends) || *ends == '.') |
458 | ends++; | |
459 | *ends = 0; | |
810826ac | 460 | fprintf(out, "%s%s%s%s", config->csv_sep, vals, config->csv_sep, skip_spaces(unit)); |
088519f3 JO |
461 | } |
462 | ||
df936cad CJ |
463 | static void print_metric_json(struct perf_stat_config *config __maybe_unused, |
464 | void *ctx, | |
465 | const char *color __maybe_unused, | |
466 | const char *fmt __maybe_unused, | |
467 | const char *unit, double val) | |
468 | { | |
469 | struct outstate *os = ctx; | |
470 | FILE *out = os->fh; | |
471 | ||
2a939c86 | 472 | fprintf(out, "\"metric-value\" : \"%f\", ", val); |
df936cad CJ |
473 | fprintf(out, "\"metric-unit\" : \"%s\"", unit); |
474 | if (!config->metric_only) | |
475 | fprintf(out, "}"); | |
476 | } | |
477 | ||
478 | static void new_line_json(struct perf_stat_config *config, void *ctx) | |
479 | { | |
480 | struct outstate *os = ctx; | |
481 | ||
117195d9 | 482 | fputs("\n{", os->fh); |
df936cad CJ |
483 | if (os->prefix) |
484 | fprintf(os->fh, "%s", os->prefix); | |
8945bef3 | 485 | aggr_printout(config, os->evsel, os->id, os->aggr_nr); |
df936cad CJ |
486 | } |
487 | ||
6a80d794 KL |
488 | static void print_metricgroup_header_json(struct perf_stat_config *config, |
489 | void *ctx, | |
490 | const char *metricgroup_name) | |
491 | { | |
492 | if (!metricgroup_name) | |
493 | return; | |
494 | ||
495 | fprintf(config->output, "\"metricgroup\" : \"%s\"}", metricgroup_name); | |
496 | new_line_json(config, ctx); | |
497 | } | |
498 | ||
499 | static void print_metricgroup_header_csv(struct perf_stat_config *config, | |
500 | void *ctx, | |
501 | const char *metricgroup_name) | |
502 | { | |
503 | struct outstate *os = ctx; | |
504 | int i; | |
505 | ||
506 | if (!metricgroup_name) { | |
507 | /* Leave space for running and enabling */ | |
508 | for (i = 0; i < os->nfields - 2; i++) | |
509 | fputs(config->csv_sep, os->fh); | |
510 | return; | |
511 | } | |
512 | ||
513 | for (i = 0; i < os->nfields; i++) | |
514 | fputs(config->csv_sep, os->fh); | |
515 | fprintf(config->output, "%s", metricgroup_name); | |
516 | new_line_csv(config, ctx); | |
517 | } | |
518 | ||
519 | static void print_metricgroup_header_std(struct perf_stat_config *config, | |
520 | void *ctx, | |
521 | const char *metricgroup_name) | |
522 | { | |
523 | struct outstate *os = ctx; | |
524 | int n; | |
525 | ||
526 | if (!metricgroup_name) { | |
527 | __new_line_std(os); | |
528 | return; | |
529 | } | |
530 | ||
531 | n = fprintf(config->output, " %*s", EVNAME_LEN, metricgroup_name); | |
532 | ||
533 | fprintf(config->output, "%*s", MGROUP_LEN - n - 1, ""); | |
534 | } | |
535 | ||
088519f3 JO |
536 | /* Filter out some columns that don't work well in metrics only mode */ |
537 | ||
538 | static bool valid_only_metric(const char *unit) | |
539 | { | |
540 | if (!unit) | |
541 | return false; | |
542 | if (strstr(unit, "/sec") || | |
088519f3 JO |
543 | strstr(unit, "CPUs utilized")) |
544 | return false; | |
545 | return true; | |
546 | } | |
547 | ||
32dcd021 | 548 | static const char *fixunit(char *buf, struct evsel *evsel, |
088519f3 JO |
549 | const char *unit) |
550 | { | |
551 | if (!strncmp(unit, "of all", 6)) { | |
8ab2e96d | 552 | snprintf(buf, 1024, "%s %s", evsel__name(evsel), |
088519f3 JO |
553 | unit); |
554 | return buf; | |
555 | } | |
556 | return unit; | |
557 | } | |
558 | ||
559 | static void print_metric_only(struct perf_stat_config *config, | |
560 | void *ctx, const char *color, const char *fmt, | |
561 | const char *unit, double val) | |
562 | { | |
563 | struct outstate *os = ctx; | |
564 | FILE *out = os->fh; | |
565 | char buf[1024], str[1024]; | |
566 | unsigned mlen = config->metric_only_len; | |
567 | ||
568 | if (!valid_only_metric(unit)) | |
569 | return; | |
570 | unit = fixunit(buf, os->evsel, unit); | |
571 | if (mlen < strlen(unit)) | |
572 | mlen = strlen(unit) + 1; | |
573 | ||
574 | if (color) | |
575 | mlen += strlen(color) + sizeof(PERF_COLOR_RESET) - 1; | |
576 | ||
2543947c | 577 | color_snprintf(str, sizeof(str), color ?: "", fmt ?: "", val); |
088519f3 | 578 | fprintf(out, "%*s ", mlen, str); |
ab6baaae | 579 | os->first = false; |
088519f3 JO |
580 | } |
581 | ||
582 | static void print_metric_only_csv(struct perf_stat_config *config __maybe_unused, | |
583 | void *ctx, const char *color __maybe_unused, | |
584 | const char *fmt, | |
585 | const char *unit, double val) | |
586 | { | |
587 | struct outstate *os = ctx; | |
588 | FILE *out = os->fh; | |
589 | char buf[64], *vals, *ends; | |
590 | char tbuf[1024]; | |
591 | ||
592 | if (!valid_only_metric(unit)) | |
593 | return; | |
594 | unit = fixunit(tbuf, os->evsel, unit); | |
58a8d2ed | 595 | snprintf(buf, sizeof(buf), fmt ?: "", val); |
32858480 | 596 | ends = vals = skip_spaces(buf); |
088519f3 JO |
597 | while (isdigit(*ends) || *ends == '.') |
598 | ends++; | |
599 | *ends = 0; | |
600 | fprintf(out, "%s%s", vals, config->csv_sep); | |
ab6baaae | 601 | os->first = false; |
088519f3 JO |
602 | } |
603 | ||
df936cad CJ |
604 | static void print_metric_only_json(struct perf_stat_config *config __maybe_unused, |
605 | void *ctx, const char *color __maybe_unused, | |
606 | const char *fmt, | |
607 | const char *unit, double val) | |
608 | { | |
609 | struct outstate *os = ctx; | |
610 | FILE *out = os->fh; | |
611 | char buf[64], *vals, *ends; | |
612 | char tbuf[1024]; | |
613 | ||
614 | if (!valid_only_metric(unit)) | |
615 | return; | |
616 | unit = fixunit(tbuf, os->evsel, unit); | |
58a8d2ed | 617 | snprintf(buf, sizeof(buf), fmt ?: "", val); |
df936cad CJ |
618 | ends = vals = skip_spaces(buf); |
619 | while (isdigit(*ends) || *ends == '.') | |
620 | ends++; | |
621 | *ends = 0; | |
765d4e49 NK |
622 | if (!unit[0] || !vals[0]) |
623 | return; | |
ab6baaae NK |
624 | fprintf(out, "%s\"%s\" : \"%s\"", os->first ? "" : ", ", unit, vals); |
625 | os->first = false; | |
df936cad CJ |
626 | } |
627 | ||
088519f3 JO |
628 | static void new_line_metric(struct perf_stat_config *config __maybe_unused, |
629 | void *ctx __maybe_unused) | |
630 | { | |
631 | } | |
632 | ||
633 | static void print_metric_header(struct perf_stat_config *config, | |
634 | void *ctx, const char *color __maybe_unused, | |
635 | const char *fmt __maybe_unused, | |
636 | const char *unit, double val __maybe_unused) | |
637 | { | |
638 | struct outstate *os = ctx; | |
639 | char tbuf[1024]; | |
640 | ||
f07952b1 AA |
641 | /* In case of iostat, print metric header for first root port only */ |
642 | if (config->iostat_run && | |
643 | os->evsel->priv != os->evsel->evlist->selected->priv) | |
644 | return; | |
645 | ||
67f8b7eb NK |
646 | if (os->evsel->cgrp != os->cgrp) |
647 | return; | |
648 | ||
fdc7d608 | 649 | if (!valid_only_metric(unit)) |
088519f3 JO |
650 | return; |
651 | unit = fixunit(tbuf, os->evsel, unit); | |
df936cad CJ |
652 | |
653 | if (config->json_output) | |
ab6baaae | 654 | return; |
df936cad | 655 | else if (config->csv_output) |
088519f3 JO |
656 | fprintf(os->fh, "%s%s", unit, config->csv_sep); |
657 | else | |
658 | fprintf(os->fh, "%*s ", config->metric_only_len, unit); | |
659 | } | |
660 | ||
c2019f84 | 661 | static void print_counter_value_std(struct perf_stat_config *config, |
d6aeb861 | 662 | struct evsel *evsel, double avg, bool ok) |
088519f3 JO |
663 | { |
664 | FILE *output = config->output; | |
665 | double sc = evsel->scale; | |
666 | const char *fmt; | |
d6aeb861 | 667 | const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED; |
088519f3 | 668 | |
c2019f84 | 669 | if (config->big_num) |
33c4ed47 | 670 | fmt = floor(sc) != sc ? "%'*.2f " : "%'*.0f "; |
c2019f84 | 671 | else |
33c4ed47 | 672 | fmt = floor(sc) != sc ? "%*.2f " : "%*.0f "; |
088519f3 | 673 | |
d6aeb861 | 674 | if (ok) |
33c4ed47 | 675 | fprintf(output, fmt, COUNTS_LEN, avg); |
d6aeb861 | 676 | else |
33c4ed47 | 677 | fprintf(output, "%*s ", COUNTS_LEN, bad_count); |
088519f3 | 678 | |
c2019f84 NK |
679 | if (evsel->unit) |
680 | fprintf(output, "%-*s ", config->unit_width, evsel->unit); | |
088519f3 | 681 | |
33c4ed47 | 682 | fprintf(output, "%-*s", EVNAME_LEN, evsel__name(evsel)); |
c2019f84 NK |
683 | } |
684 | ||
685 | static void print_counter_value_csv(struct perf_stat_config *config, | |
d6aeb861 | 686 | struct evsel *evsel, double avg, bool ok) |
c2019f84 NK |
687 | { |
688 | FILE *output = config->output; | |
689 | double sc = evsel->scale; | |
690 | const char *sep = config->csv_sep; | |
691 | const char *fmt = floor(sc) != sc ? "%.2f%s" : "%.0f%s"; | |
d6aeb861 | 692 | const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED; |
c2019f84 | 693 | |
d6aeb861 NK |
694 | if (ok) |
695 | fprintf(output, fmt, avg, sep); | |
696 | else | |
697 | fprintf(output, "%s%s", bad_count, sep); | |
088519f3 | 698 | |
c2019f84 NK |
699 | if (evsel->unit) |
700 | fprintf(output, "%s%s", evsel->unit, sep); | |
701 | ||
702 | fprintf(output, "%s", evsel__name(evsel)); | |
703 | } | |
704 | ||
705 | static void print_counter_value_json(struct perf_stat_config *config, | |
d6aeb861 | 706 | struct evsel *evsel, double avg, bool ok) |
c2019f84 NK |
707 | { |
708 | FILE *output = config->output; | |
d6aeb861 | 709 | const char *bad_count = evsel->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED; |
c2019f84 | 710 | |
d6aeb861 NK |
711 | if (ok) |
712 | fprintf(output, "\"counter-value\" : \"%f\", ", avg); | |
713 | else | |
714 | fprintf(output, "\"counter-value\" : \"%s\", ", bad_count); | |
c2019f84 NK |
715 | |
716 | if (evsel->unit) | |
717 | fprintf(output, "\"unit\" : \"%s\", ", evsel->unit); | |
718 | ||
719 | fprintf(output, "\"event\" : \"%s\", ", evsel__name(evsel)); | |
720 | } | |
721 | ||
722 | static void print_counter_value(struct perf_stat_config *config, | |
d6aeb861 | 723 | struct evsel *evsel, double avg, bool ok) |
c2019f84 | 724 | { |
df936cad | 725 | if (config->json_output) |
d6aeb861 | 726 | print_counter_value_json(config, evsel, avg, ok); |
c2019f84 | 727 | else if (config->csv_output) |
d6aeb861 | 728 | print_counter_value_csv(config, evsel, avg, ok); |
df936cad | 729 | else |
d6aeb861 | 730 | print_counter_value_std(config, evsel, avg, ok); |
c2019f84 | 731 | } |
088519f3 | 732 | |
c2019f84 | 733 | static void abs_printout(struct perf_stat_config *config, |
8945bef3 | 734 | struct aggr_cpu_id id, int aggr_nr, |
d6aeb861 | 735 | struct evsel *evsel, double avg, bool ok) |
c2019f84 | 736 | { |
8945bef3 | 737 | aggr_printout(config, evsel, id, aggr_nr); |
d6aeb861 | 738 | print_counter_value(config, evsel, avg, ok); |
67f8b7eb | 739 | print_cgroup(config, evsel->cgrp); |
088519f3 JO |
740 | } |
741 | ||
32dcd021 | 742 | static bool is_mixed_hw_group(struct evsel *counter) |
088519f3 | 743 | { |
63503dba | 744 | struct evlist *evlist = counter->evlist; |
1fc632ce | 745 | u32 pmu_type = counter->core.attr.type; |
32dcd021 | 746 | struct evsel *pos; |
088519f3 | 747 | |
5643b1a5 | 748 | if (counter->core.nr_members < 2) |
088519f3 JO |
749 | return false; |
750 | ||
751 | evlist__for_each_entry(evlist, pos) { | |
752 | /* software events can be part of any hardware group */ | |
1fc632ce | 753 | if (pos->core.attr.type == PERF_TYPE_SOFTWARE) |
088519f3 JO |
754 | continue; |
755 | if (pmu_type == PERF_TYPE_SOFTWARE) { | |
1fc632ce | 756 | pmu_type = pos->core.attr.type; |
088519f3 JO |
757 | continue; |
758 | } | |
1fc632ce | 759 | if (pmu_type != pos->core.attr.type) |
088519f3 JO |
760 | return true; |
761 | } | |
762 | ||
763 | return false; | |
764 | } | |
765 | ||
b167b530 IR |
766 | static bool evlist__has_hybrid(struct evlist *evlist) |
767 | { | |
768 | struct evsel *evsel; | |
769 | ||
94f9eb95 | 770 | if (perf_pmus__num_core_pmus() == 1) |
3d88055f IR |
771 | return false; |
772 | ||
b167b530 | 773 | evlist__for_each_entry(evlist, evsel) { |
3d88055f | 774 | if (evsel->core.is_pmu_core) |
b167b530 | 775 | return true; |
b167b530 IR |
776 | } |
777 | ||
778 | return false; | |
779 | } | |
780 | ||
e7f4da31 | 781 | static void printout(struct perf_stat_config *config, struct outstate *os, |
8945bef3 | 782 | double uval, u64 run, u64 ena, double noise, int aggr_idx) |
088519f3 JO |
783 | { |
784 | struct perf_stat_output_ctx out; | |
df936cad | 785 | print_metric_t pm; |
088519f3 | 786 | new_line_t nl; |
6a80d794 | 787 | print_metricgroup_header_t pmh; |
df46a3c9 | 788 | bool ok = true; |
e7f4da31 | 789 | struct evsel *counter = os->evsel; |
088519f3 | 790 | |
df936cad | 791 | if (config->csv_output) { |
df936cad CJ |
792 | pm = config->metric_only ? print_metric_only_csv : print_metric_csv; |
793 | nl = config->metric_only ? new_line_metric : new_line_csv; | |
6a80d794 | 794 | pmh = print_metricgroup_header_csv; |
8f4b1e3c | 795 | os->nfields = 4 + (counter->cgrp ? 1 : 0); |
df936cad CJ |
796 | } else if (config->json_output) { |
797 | pm = config->metric_only ? print_metric_only_json : print_metric_json; | |
798 | nl = config->metric_only ? new_line_metric : new_line_json; | |
6a80d794 | 799 | pmh = print_metricgroup_header_json; |
df936cad CJ |
800 | } else { |
801 | pm = config->metric_only ? print_metric_only : print_metric_std; | |
802 | nl = config->metric_only ? new_line_metric : new_line_std; | |
6a80d794 | 803 | pmh = print_metricgroup_header_std; |
088519f3 | 804 | } |
0bdad978 | 805 | |
088519f3 JO |
806 | if (run == 0 || ena == 0 || counter->counts->scaled == -1) { |
807 | if (config->metric_only) { | |
e7f4da31 | 808 | pm(config, os, NULL, "", "", 0); |
088519f3 JO |
809 | return; |
810 | } | |
d6aeb861 | 811 | |
df46a3c9 | 812 | ok = false; |
088519f3 JO |
813 | |
814 | if (counter->supported) { | |
493be70a JY |
815 | if (!evlist__has_hybrid(counter->evlist)) { |
816 | config->print_free_counters_hint = 1; | |
817 | if (is_mixed_hw_group(counter)) | |
818 | config->print_mixed_hw_group_error = 1; | |
819 | } | |
088519f3 | 820 | } |
088519f3 JO |
821 | } |
822 | ||
088519f3 JO |
823 | out.print_metric = pm; |
824 | out.new_line = nl; | |
6a80d794 | 825 | out.print_metricgroup_header = pmh; |
e7f4da31 | 826 | out.ctx = os; |
088519f3 JO |
827 | out.force_header = false; |
828 | ||
6a80d794 | 829 | if (!config->metric_only && !counter->default_metricgroup) { |
8945bef3 | 830 | abs_printout(config, os->id, os->aggr_nr, counter, uval, ok); |
df46a3c9 NK |
831 | |
832 | print_noise(config, counter, noise, /*before_metric=*/true); | |
833 | print_running(config, run, ena, /*before_metric=*/true); | |
834 | } | |
835 | ||
836 | if (ok) { | |
6a80d794 KL |
837 | if (!config->metric_only && counter->default_metricgroup) { |
838 | void *from = NULL; | |
839 | ||
840 | aggr_printout(config, os->evsel, os->id, os->aggr_nr); | |
841 | /* Print out all the metricgroup with the same metric event. */ | |
842 | do { | |
843 | int num = 0; | |
844 | ||
845 | /* Print out the new line for the next new metricgroup. */ | |
846 | if (from) { | |
847 | if (config->json_output) | |
848 | new_line_json(config, (void *)os); | |
849 | else | |
850 | __new_line_std_csv(config, os); | |
851 | } | |
852 | ||
853 | print_noise(config, counter, noise, /*before_metric=*/true); | |
854 | print_running(config, run, ena, /*before_metric=*/true); | |
855 | from = perf_stat__print_shadow_stats_metricgroup(config, counter, aggr_idx, | |
856 | &num, from, &out, | |
857 | &config->metric_events); | |
858 | } while (from != NULL); | |
859 | } else | |
860 | perf_stat__print_shadow_stats(config, counter, uval, aggr_idx, | |
861 | &out, &config->metric_events); | |
df46a3c9 | 862 | } else { |
3f81f72d | 863 | pm(config, os, /*color=*/NULL, /*format=*/NULL, /*unit=*/"", /*val=*/0); |
088519f3 JO |
864 | } |
865 | ||
df46a3c9 NK |
866 | if (!config->metric_only) { |
867 | print_noise(config, counter, noise, /*before_metric=*/false); | |
868 | print_running(config, run, ena, /*before_metric=*/false); | |
088519f3 JO |
869 | } |
870 | } | |
871 | ||
17b3867d | 872 | static void uniquify_event_name(struct evsel *counter) |
088519f3 JO |
873 | { |
874 | char *new_name; | |
875 | char *config; | |
12279429 | 876 | int ret = 0; |
088519f3 | 877 | |
3cc84399 | 878 | if (counter->uniquified_name || counter->use_config_name || |
0463ca3d | 879 | !counter->pmu_name || !strncmp(evsel__name(counter), counter->pmu_name, |
088519f3 JO |
880 | strlen(counter->pmu_name))) |
881 | return; | |
882 | ||
883 | config = strchr(counter->name, '/'); | |
884 | if (config) { | |
885 | if (asprintf(&new_name, | |
886 | "%s%s", counter->pmu_name, config) > 0) { | |
887 | free(counter->name); | |
888 | counter->name = new_name; | |
889 | } | |
890 | } else { | |
93d5e700 | 891 | if (evsel__is_hybrid(counter)) { |
3cc84399 NK |
892 | ret = asprintf(&new_name, "%s/%s/", |
893 | counter->pmu_name, counter->name); | |
12279429 JY |
894 | } else { |
895 | ret = asprintf(&new_name, "%s [%s]", | |
896 | counter->name, counter->pmu_name); | |
897 | } | |
898 | ||
899 | if (ret) { | |
088519f3 JO |
900 | free(counter->name); |
901 | counter->name = new_name; | |
902 | } | |
903 | } | |
904 | ||
905 | counter->uniquified_name = true; | |
906 | } | |
907 | ||
91f85f98 | 908 | static bool hybrid_uniquify(struct evsel *evsel, struct perf_stat_config *config) |
088519f3 | 909 | { |
91f85f98 | 910 | return evsel__is_hybrid(evsel) && !config->hybrid_merge; |
088519f3 JO |
911 | } |
912 | ||
91f85f98 | 913 | static void uniquify_counter(struct perf_stat_config *config, struct evsel *counter) |
2c8e6451 | 914 | { |
6f33e6fa | 915 | if (config->aggr_mode == AGGR_NONE || hybrid_uniquify(counter, config)) |
17b3867d | 916 | uniquify_event_name(counter); |
088519f3 JO |
917 | } |
918 | ||
dd15480a NK |
919 | /** |
920 | * should_skip_zero_count() - Check if the event should print 0 values. | |
921 | * @config: The perf stat configuration (including aggregation mode). | |
922 | * @counter: The evsel with its associated cpumap. | |
923 | * @id: The aggregation id that is being queried. | |
924 | * | |
925 | * Due to mismatch between the event cpumap or thread-map and the | |
926 | * aggregation mode, sometimes it'd iterate the counter with the map | |
927 | * which does not contain any values. | |
928 | * | |
929 | * For example, uncore events have dedicated CPUs to manage them, | |
930 | * result for other CPUs should be zero and skipped. | |
931 | * | |
932 | * Return: %true if the value should NOT be printed, %false if the value | |
933 | * needs to be printed like "<not counted>" or "<not supported>". | |
934 | */ | |
935 | static bool should_skip_zero_counter(struct perf_stat_config *config, | |
936 | struct evsel *counter, | |
937 | const struct aggr_cpu_id *id) | |
938 | { | |
939 | struct perf_cpu cpu; | |
940 | int idx; | |
941 | ||
942 | /* | |
943 | * Skip value 0 when enabling --per-thread globally, | |
944 | * otherwise it will have too many 0 output. | |
945 | */ | |
946 | if (config->aggr_mode == AGGR_THREAD && config->system_wide) | |
947 | return true; | |
487ae3b4 IR |
948 | |
949 | /* Tool events have the software PMU but are only gathered on 1. */ | |
950 | if (evsel__is_tool(counter)) | |
951 | return true; | |
952 | ||
dd15480a NK |
953 | /* |
954 | * Skip value 0 when it's an uncore event and the given aggr id | |
955 | * does not belong to the PMU cpumask. | |
956 | */ | |
957 | if (!counter->pmu || !counter->pmu->is_uncore) | |
958 | return false; | |
959 | ||
960 | perf_cpu_map__for_each_cpu(cpu, idx, counter->pmu->cpus) { | |
961 | struct aggr_cpu_id own_id = config->aggr_get_id(config, cpu); | |
962 | ||
963 | if (aggr_cpu_id__equal(id, &own_id)) | |
964 | return false; | |
965 | } | |
966 | return true; | |
967 | } | |
968 | ||
40480a81 | 969 | static void print_counter_aggrdata(struct perf_stat_config *config, |
8945bef3 | 970 | struct evsel *counter, int aggr_idx, |
5f334d88 | 971 | struct outstate *os) |
40480a81 | 972 | { |
40480a81 JY |
973 | FILE *output = config->output; |
974 | u64 ena, run, val; | |
40480a81 | 975 | double uval; |
91f85f98 | 976 | struct perf_stat_evsel *ps = counter->stats; |
8945bef3 IR |
977 | struct perf_stat_aggr *aggr = &ps->aggr[aggr_idx]; |
978 | struct aggr_cpu_id id = config->aggr_map->map[aggr_idx]; | |
91f85f98 | 979 | double avg = aggr->counts.val; |
ce551ec9 | 980 | bool metric_only = config->metric_only; |
5f334d88 NK |
981 | |
982 | os->id = id; | |
8945bef3 | 983 | os->aggr_nr = aggr->nr; |
5f334d88 | 984 | os->evsel = counter; |
40480a81 | 985 | |
b8976135 NK |
986 | /* Skip already merged uncore/hybrid events */ |
987 | if (counter->merged_stat) | |
40480a81 JY |
988 | return; |
989 | ||
91f85f98 NK |
990 | uniquify_counter(config, counter); |
991 | ||
992 | val = aggr->counts.val; | |
993 | ena = aggr->counts.ena; | |
994 | run = aggr->counts.run; | |
92637cc7 | 995 | |
6a80d794 KL |
996 | if (perf_stat__skip_metric_event(counter, &config->metric_events, ena, run)) |
997 | return; | |
998 | ||
dd15480a | 999 | if (val == 0 && should_skip_zero_counter(config, counter, &id)) |
b8976135 NK |
1000 | return; |
1001 | ||
6d74ed36 | 1002 | if (!metric_only) { |
ab6baaae NK |
1003 | if (config->json_output) |
1004 | fputc('{', output); | |
5f334d88 NK |
1005 | if (os->prefix) |
1006 | fprintf(output, "%s", os->prefix); | |
6d74ed36 NK |
1007 | else if (config->summary && config->csv_output && |
1008 | !config->no_csv_summary && !config->interval) | |
8e55ae24 | 1009 | fprintf(output, "%s%s", "summary", config->csv_sep); |
6d74ed36 | 1010 | } |
40480a81 JY |
1011 | |
1012 | uval = val * counter->scale; | |
7365f105 | 1013 | |
8945bef3 | 1014 | printout(config, os, uval, run, ena, avg, aggr_idx); |
91f85f98 | 1015 | |
40480a81 JY |
1016 | if (!metric_only) |
1017 | fputc('\n', output); | |
1018 | } | |
1019 | ||
78670dae NK |
1020 | static void print_metric_begin(struct perf_stat_config *config, |
1021 | struct evlist *evlist, | |
922ae948 | 1022 | struct outstate *os, int aggr_idx) |
78670dae NK |
1023 | { |
1024 | struct perf_stat_aggr *aggr; | |
1025 | struct aggr_cpu_id id; | |
1026 | struct evsel *evsel; | |
1027 | ||
ab6baaae | 1028 | os->first = true; |
78670dae NK |
1029 | if (!config->metric_only) |
1030 | return; | |
1031 | ||
ab6baaae NK |
1032 | if (config->json_output) |
1033 | fputc('{', config->output); | |
922ae948 NK |
1034 | if (os->prefix) |
1035 | fprintf(config->output, "%s", os->prefix); | |
78670dae NK |
1036 | |
1037 | evsel = evlist__first(evlist); | |
1038 | id = config->aggr_map->map[aggr_idx]; | |
1039 | aggr = &evsel->stats->aggr[aggr_idx]; | |
1040 | aggr_printout(config, evsel, id, aggr->nr); | |
67f8b7eb | 1041 | |
ab6baaae | 1042 | print_cgroup(config, os->cgrp ? : evsel->cgrp); |
78670dae NK |
1043 | } |
1044 | ||
765d4e49 | 1045 | static void print_metric_end(struct perf_stat_config *config, struct outstate *os) |
78670dae | 1046 | { |
765d4e49 NK |
1047 | FILE *output = config->output; |
1048 | ||
78670dae NK |
1049 | if (!config->metric_only) |
1050 | return; | |
1051 | ||
765d4e49 NK |
1052 | if (config->json_output) { |
1053 | if (os->first) | |
1054 | fputs("\"metric-value\" : \"none\"", output); | |
1055 | fputc('}', output); | |
1056 | } | |
1057 | fputc('\n', output); | |
78670dae NK |
1058 | } |
1059 | ||
088519f3 | 1060 | static void print_aggr(struct perf_stat_config *config, |
63503dba | 1061 | struct evlist *evlist, |
5f334d88 | 1062 | struct outstate *os) |
088519f3 | 1063 | { |
32dcd021 | 1064 | struct evsel *counter; |
8945bef3 | 1065 | int aggr_idx; |
088519f3 | 1066 | |
c0c652fc | 1067 | if (!config->aggr_map || !config->aggr_get_id) |
088519f3 JO |
1068 | return; |
1069 | ||
088519f3 JO |
1070 | /* |
1071 | * With metric_only everything is on a single line. | |
1072 | * Without each counter has its own line. | |
1073 | */ | |
8945bef3 IR |
1074 | cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) { |
1075 | print_metric_begin(config, evlist, os, aggr_idx); | |
088519f3 | 1076 | |
088519f3 | 1077 | evlist__for_each_entry(evlist, counter) { |
8945bef3 | 1078 | print_counter_aggrdata(config, counter, aggr_idx, os); |
088519f3 | 1079 | } |
765d4e49 | 1080 | print_metric_end(config, os); |
088519f3 JO |
1081 | } |
1082 | } | |
1083 | ||
4dd7ff4a NK |
1084 | static void print_aggr_cgroup(struct perf_stat_config *config, |
1085 | struct evlist *evlist, | |
5f334d88 | 1086 | struct outstate *os) |
4dd7ff4a | 1087 | { |
4dd7ff4a | 1088 | struct evsel *counter, *evsel; |
8945bef3 | 1089 | int aggr_idx; |
4dd7ff4a NK |
1090 | |
1091 | if (!config->aggr_map || !config->aggr_get_id) | |
1092 | return; | |
1093 | ||
1094 | evlist__for_each_entry(evlist, evsel) { | |
5f334d88 | 1095 | if (os->cgrp == evsel->cgrp) |
4dd7ff4a NK |
1096 | continue; |
1097 | ||
5f334d88 | 1098 | os->cgrp = evsel->cgrp; |
4dd7ff4a | 1099 | |
8945bef3 IR |
1100 | cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) { |
1101 | print_metric_begin(config, evlist, os, aggr_idx); | |
4dd7ff4a NK |
1102 | |
1103 | evlist__for_each_entry(evlist, counter) { | |
5f334d88 | 1104 | if (counter->cgrp != os->cgrp) |
4dd7ff4a NK |
1105 | continue; |
1106 | ||
8945bef3 | 1107 | print_counter_aggrdata(config, counter, aggr_idx, os); |
4dd7ff4a | 1108 | } |
765d4e49 | 1109 | print_metric_end(config, os); |
4dd7ff4a NK |
1110 | } |
1111 | } | |
1112 | } | |
1113 | ||
088519f3 | 1114 | static void print_counter(struct perf_stat_config *config, |
5f334d88 | 1115 | struct evsel *counter, struct outstate *os) |
088519f3 | 1116 | { |
8945bef3 | 1117 | int aggr_idx; |
088519f3 | 1118 | |
91f85f98 NK |
1119 | /* AGGR_THREAD doesn't have config->aggr_get_id */ |
1120 | if (!config->aggr_map) | |
1121 | return; | |
088519f3 | 1122 | |
8945bef3 IR |
1123 | cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) { |
1124 | print_counter_aggrdata(config, counter, aggr_idx, os); | |
088519f3 JO |
1125 | } |
1126 | } | |
1127 | ||
1128 | static void print_no_aggr_metric(struct perf_stat_config *config, | |
63503dba | 1129 | struct evlist *evlist, |
5f334d88 | 1130 | struct outstate *os) |
088519f3 | 1131 | { |
6d18804b IR |
1132 | int all_idx; |
1133 | struct perf_cpu cpu; | |
088519f3 | 1134 | |
0df6ade7 | 1135 | perf_cpu_map__for_each_cpu(cpu, all_idx, evlist->core.user_requested_cpus) { |
7365f105 | 1136 | struct evsel *counter; |
088519f3 JO |
1137 | bool first = true; |
1138 | ||
088519f3 | 1139 | evlist__for_each_entry(evlist, counter) { |
7365f105 IR |
1140 | u64 ena, run, val; |
1141 | double uval; | |
91f85f98 | 1142 | struct perf_stat_evsel *ps = counter->stats; |
bafd4e75 | 1143 | int aggr_idx = 0; |
7365f105 | 1144 | |
bafd4e75 | 1145 | if (!perf_cpu_map__has(evsel__cpus(counter), cpu)) |
7365f105 IR |
1146 | continue; |
1147 | ||
bafd4e75 IR |
1148 | cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) { |
1149 | if (config->aggr_map->map[aggr_idx].cpu.cpu == cpu.cpu) | |
1150 | break; | |
1151 | } | |
1152 | ||
5f334d88 NK |
1153 | os->evsel = counter; |
1154 | os->id = aggr_cpu_id__cpu(cpu, /*data=*/NULL); | |
088519f3 | 1155 | if (first) { |
8945bef3 | 1156 | print_metric_begin(config, evlist, os, aggr_idx); |
088519f3 JO |
1157 | first = false; |
1158 | } | |
8945bef3 IR |
1159 | val = ps->aggr[aggr_idx].counts.val; |
1160 | ena = ps->aggr[aggr_idx].counts.ena; | |
1161 | run = ps->aggr[aggr_idx].counts.run; | |
088519f3 JO |
1162 | |
1163 | uval = val * counter->scale; | |
8945bef3 | 1164 | printout(config, os, uval, run, ena, 1.0, aggr_idx); |
088519f3 | 1165 | } |
570c44a0 | 1166 | if (!first) |
765d4e49 | 1167 | print_metric_end(config, os); |
088519f3 JO |
1168 | } |
1169 | } | |
1170 | ||
b2d9832e | 1171 | static void print_metric_headers_std(struct perf_stat_config *config, |
f123b2d8 | 1172 | bool no_indent) |
b2d9832e | 1173 | { |
f123b2d8 | 1174 | fputc(' ', config->output); |
33c4ed47 | 1175 | |
b2d9832e | 1176 | if (!no_indent) { |
33c4ed47 NK |
1177 | int len = aggr_header_lens[config->aggr_mode]; |
1178 | ||
67f8b7eb | 1179 | if (nr_cgroups || config->cgroup_list) |
33c4ed47 NK |
1180 | len += CGROUP_LEN + 1; |
1181 | ||
1182 | fprintf(config->output, "%*s", len, ""); | |
b2d9832e NK |
1183 | } |
1184 | } | |
1185 | ||
1186 | static void print_metric_headers_csv(struct perf_stat_config *config, | |
b2d9832e NK |
1187 | bool no_indent __maybe_unused) |
1188 | { | |
b195701e NK |
1189 | const char *p; |
1190 | ||
b2d9832e | 1191 | if (config->interval) |
b195701e NK |
1192 | fprintf(config->output, "time%s", config->csv_sep); |
1193 | if (config->iostat_run) | |
1194 | return; | |
1195 | ||
1196 | p = aggr_header_csv[config->aggr_mode]; | |
1197 | while (*p) { | |
1198 | if (*p == ',') | |
1199 | fputs(config->csv_sep, config->output); | |
1200 | else | |
1201 | fputc(*p, config->output); | |
1202 | p++; | |
1203 | } | |
b2d9832e NK |
1204 | } |
1205 | ||
ab6baaae | 1206 | static void print_metric_headers_json(struct perf_stat_config *config __maybe_unused, |
b2d9832e NK |
1207 | bool no_indent __maybe_unused) |
1208 | { | |
b2d9832e NK |
1209 | } |
1210 | ||
088519f3 | 1211 | static void print_metric_headers(struct perf_stat_config *config, |
f123b2d8 | 1212 | struct evlist *evlist, bool no_indent) |
088519f3 | 1213 | { |
32dcd021 | 1214 | struct evsel *counter; |
088519f3 JO |
1215 | struct outstate os = { |
1216 | .fh = config->output | |
1217 | }; | |
f4e55f88 NK |
1218 | struct perf_stat_output_ctx out = { |
1219 | .ctx = &os, | |
1220 | .print_metric = print_metric_header, | |
1221 | .new_line = new_line_metric, | |
1222 | .force_header = true, | |
1223 | }; | |
088519f3 | 1224 | |
b2d9832e | 1225 | if (config->json_output) |
f123b2d8 | 1226 | print_metric_headers_json(config, no_indent); |
b2d9832e | 1227 | else if (config->csv_output) |
f123b2d8 | 1228 | print_metric_headers_csv(config, no_indent); |
b2d9832e | 1229 | else |
f123b2d8 | 1230 | print_metric_headers_std(config, no_indent); |
088519f3 | 1231 | |
f07952b1 AA |
1232 | if (config->iostat_run) |
1233 | iostat_print_header_prefix(config); | |
088519f3 | 1234 | |
67f8b7eb NK |
1235 | if (config->cgroup_list) |
1236 | os.cgrp = evlist__first(evlist)->cgrp; | |
1237 | ||
088519f3 JO |
1238 | /* Print metrics headers only */ |
1239 | evlist__for_each_entry(evlist, counter) { | |
26156393 YY |
1240 | if (!config->iostat_run && |
1241 | config->aggr_mode != AGGR_NONE && counter->metric_leader != counter) | |
193a9e30 IR |
1242 | continue; |
1243 | ||
088519f3 | 1244 | os.evsel = counter; |
f4e55f88 | 1245 | |
088519f3 JO |
1246 | perf_stat__print_shadow_stats(config, counter, 0, |
1247 | 0, | |
1248 | &out, | |
cc26ffaa | 1249 | &config->metric_events); |
088519f3 | 1250 | } |
ab6baaae NK |
1251 | |
1252 | if (!config->json_output) | |
1253 | fputc('\n', config->output); | |
088519f3 JO |
1254 | } |
1255 | ||
208cbcd2 | 1256 | static void prepare_interval(struct perf_stat_config *config, |
a7ec1dd2 | 1257 | char *prefix, size_t len, struct timespec *ts) |
208cbcd2 NK |
1258 | { |
1259 | if (config->iostat_run) | |
1260 | return; | |
1261 | ||
ab6baaae NK |
1262 | if (config->json_output) |
1263 | scnprintf(prefix, len, "\"interval\" : %lu.%09lu, ", | |
1264 | (unsigned long) ts->tv_sec, ts->tv_nsec); | |
1265 | else if (config->csv_output) | |
a7ec1dd2 NK |
1266 | scnprintf(prefix, len, "%lu.%09lu%s", |
1267 | (unsigned long) ts->tv_sec, ts->tv_nsec, config->csv_sep); | |
208cbcd2 | 1268 | else |
ab6baaae | 1269 | scnprintf(prefix, len, "%6lu.%09lu ", |
a7ec1dd2 | 1270 | (unsigned long) ts->tv_sec, ts->tv_nsec); |
208cbcd2 NK |
1271 | } |
1272 | ||
4c86b664 NK |
1273 | static void print_header_interval_std(struct perf_stat_config *config, |
1274 | struct target *_target __maybe_unused, | |
1275 | struct evlist *evlist, | |
1276 | int argc __maybe_unused, | |
1277 | const char **argv __maybe_unused) | |
088519f3 | 1278 | { |
088519f3 | 1279 | FILE *output = config->output; |
088519f3 | 1280 | |
4c86b664 NK |
1281 | switch (config->aggr_mode) { |
1282 | case AGGR_NODE: | |
1283 | case AGGR_SOCKET: | |
1284 | case AGGR_DIE: | |
cbc917a1 | 1285 | case AGGR_CLUSTER: |
995ed074 | 1286 | case AGGR_CACHE: |
4c86b664 NK |
1287 | case AGGR_CORE: |
1288 | fprintf(output, "#%*s %-*s cpus", | |
1289 | INTERVAL_LEN - 1, "time", | |
1290 | aggr_header_lens[config->aggr_mode], | |
1291 | aggr_header_std[config->aggr_mode]); | |
1292 | break; | |
1293 | case AGGR_NONE: | |
1294 | fprintf(output, "#%*s %-*s", | |
1295 | INTERVAL_LEN - 1, "time", | |
1296 | aggr_header_lens[config->aggr_mode], | |
1297 | aggr_header_std[config->aggr_mode]); | |
1298 | break; | |
1299 | case AGGR_THREAD: | |
1300 | fprintf(output, "#%*s %*s-%-*s", | |
1301 | INTERVAL_LEN - 1, "time", | |
1302 | COMM_LEN, "comm", PID_LEN, "pid"); | |
1303 | break; | |
1304 | case AGGR_GLOBAL: | |
1305 | default: | |
1306 | if (!config->iostat_run) | |
1307 | fprintf(output, "#%*s", | |
1308 | INTERVAL_LEN - 1, "time"); | |
1309 | case AGGR_UNSET: | |
1310 | case AGGR_MAX: | |
1311 | break; | |
1312 | } | |
088519f3 | 1313 | |
4c86b664 | 1314 | if (config->metric_only) |
f123b2d8 | 1315 | print_metric_headers(config, evlist, true); |
4c86b664 NK |
1316 | else |
1317 | fprintf(output, " %*s %*s events\n", | |
1318 | COUNTS_LEN, "counts", config->unit_width, "unit"); | |
1319 | } | |
33c4ed47 | 1320 | |
4c86b664 NK |
1321 | static void print_header_std(struct perf_stat_config *config, |
1322 | struct target *_target, struct evlist *evlist, | |
1323 | int argc, const char **argv) | |
1324 | { | |
1325 | FILE *output = config->output; | |
1326 | int i; | |
1327 | ||
1328 | fprintf(output, "\n"); | |
1329 | fprintf(output, " Performance counter stats for "); | |
1330 | if (_target->bpf_str) | |
1331 | fprintf(output, "\'BPF program(s) %s", _target->bpf_str); | |
1332 | else if (_target->system_wide) | |
1333 | fprintf(output, "\'system wide"); | |
1334 | else if (_target->cpu_list) | |
1335 | fprintf(output, "\'CPU(s) %s", _target->cpu_list); | |
1336 | else if (!target__has_task(_target)) { | |
1337 | fprintf(output, "\'%s", argv ? argv[0] : "pipe"); | |
1338 | for (i = 1; argv && (i < argc); i++) | |
1339 | fprintf(output, " %s", argv[i]); | |
1340 | } else if (_target->pid) | |
1341 | fprintf(output, "process id \'%s", _target->pid); | |
1342 | else | |
1343 | fprintf(output, "thread id \'%s", _target->tid); | |
088519f3 | 1344 | |
4c86b664 NK |
1345 | fprintf(output, "\'"); |
1346 | if (config->run_count > 1) | |
1347 | fprintf(output, " (%d runs)", config->run_count); | |
1348 | fprintf(output, ":\n\n"); | |
1349 | ||
1350 | if (config->metric_only) | |
f123b2d8 | 1351 | print_metric_headers(config, evlist, false); |
4c86b664 NK |
1352 | } |
1353 | ||
1354 | static void print_header_csv(struct perf_stat_config *config, | |
1355 | struct target *_target __maybe_unused, | |
1356 | struct evlist *evlist, | |
1357 | int argc __maybe_unused, | |
1358 | const char **argv __maybe_unused) | |
1359 | { | |
1360 | if (config->metric_only) | |
f123b2d8 | 1361 | print_metric_headers(config, evlist, true); |
4c86b664 NK |
1362 | } |
1363 | static void print_header_json(struct perf_stat_config *config, | |
1364 | struct target *_target __maybe_unused, | |
1365 | struct evlist *evlist, | |
1366 | int argc __maybe_unused, | |
1367 | const char **argv __maybe_unused) | |
1368 | { | |
1369 | if (config->metric_only) | |
f123b2d8 | 1370 | print_metric_headers(config, evlist, true); |
088519f3 JO |
1371 | } |
1372 | ||
1373 | static void print_header(struct perf_stat_config *config, | |
1374 | struct target *_target, | |
4c86b664 | 1375 | struct evlist *evlist, |
088519f3 JO |
1376 | int argc, const char **argv) |
1377 | { | |
4c86b664 | 1378 | static int num_print_iv; |
088519f3 JO |
1379 | |
1380 | fflush(stdout); | |
1381 | ||
4c86b664 NK |
1382 | if (config->interval_clear) |
1383 | puts(CONSOLE_CLEAR); | |
088519f3 | 1384 | |
4c86b664 NK |
1385 | if (num_print_iv == 0 || config->interval_clear) { |
1386 | if (config->json_output) | |
1387 | print_header_json(config, _target, evlist, argc, argv); | |
1388 | else if (config->csv_output) | |
1389 | print_header_csv(config, _target, evlist, argc, argv); | |
1390 | else if (config->interval) | |
1391 | print_header_interval_std(config, _target, evlist, argc, argv); | |
1392 | else | |
1393 | print_header_std(config, _target, evlist, argc, argv); | |
088519f3 | 1394 | } |
4c86b664 NK |
1395 | |
1396 | if (num_print_iv++ == 25) | |
1397 | num_print_iv = 0; | |
088519f3 JO |
1398 | } |
1399 | ||
1400 | static int get_precision(double num) | |
1401 | { | |
1402 | if (num > 1) | |
1403 | return 0; | |
1404 | ||
1405 | return lround(ceil(-log10(num))); | |
1406 | } | |
1407 | ||
1408 | static void print_table(struct perf_stat_config *config, | |
1409 | FILE *output, int precision, double avg) | |
1410 | { | |
1411 | char tmp[64]; | |
1412 | int idx, indent = 0; | |
1413 | ||
1414 | scnprintf(tmp, 64, " %17.*f", precision, avg); | |
1415 | while (tmp[indent] == ' ') | |
1416 | indent++; | |
1417 | ||
1418 | fprintf(output, "%*s# Table of individual measurements:\n", indent, ""); | |
1419 | ||
1420 | for (idx = 0; idx < config->run_count; idx++) { | |
1421 | double run = (double) config->walltime_run[idx] / NSEC_PER_SEC; | |
1422 | int h, n = 1 + abs((int) (100.0 * (run - avg)/run) / 5); | |
1423 | ||
1424 | fprintf(output, " %17.*f (%+.*f) ", | |
1425 | precision, run, precision, run - avg); | |
1426 | ||
1427 | for (h = 0; h < n; h++) | |
1428 | fprintf(output, "#"); | |
1429 | ||
1430 | fprintf(output, "\n"); | |
1431 | } | |
1432 | ||
1433 | fprintf(output, "\n%*s# Final result:\n", indent, ""); | |
1434 | } | |
1435 | ||
1436 | static double timeval2double(struct timeval *t) | |
1437 | { | |
1438 | return t->tv_sec + (double) t->tv_usec/USEC_PER_SEC; | |
1439 | } | |
1440 | ||
1441 | static void print_footer(struct perf_stat_config *config) | |
1442 | { | |
1443 | double avg = avg_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC; | |
1444 | FILE *output = config->output; | |
088519f3 | 1445 | |
453279d5 NK |
1446 | if (config->interval || config->csv_output || config->json_output) |
1447 | return; | |
1448 | ||
088519f3 JO |
1449 | if (!config->null_run) |
1450 | fprintf(output, "\n"); | |
1451 | ||
1452 | if (config->run_count == 1) { | |
1453 | fprintf(output, " %17.9f seconds time elapsed", avg); | |
1454 | ||
1455 | if (config->ru_display) { | |
1456 | double ru_utime = timeval2double(&config->ru_data.ru_utime); | |
1457 | double ru_stime = timeval2double(&config->ru_data.ru_stime); | |
1458 | ||
1459 | fprintf(output, "\n\n"); | |
1460 | fprintf(output, " %17.9f seconds user\n", ru_utime); | |
1461 | fprintf(output, " %17.9f seconds sys\n", ru_stime); | |
1462 | } | |
1463 | } else { | |
1464 | double sd = stddev_stats(config->walltime_nsecs_stats) / NSEC_PER_SEC; | |
1465 | /* | |
1466 | * Display at most 2 more significant | |
1467 | * digits than the stddev inaccuracy. | |
1468 | */ | |
1469 | int precision = get_precision(sd) + 2; | |
1470 | ||
1471 | if (config->walltime_run_table) | |
1472 | print_table(config, output, precision, avg); | |
1473 | ||
1474 | fprintf(output, " %17.*f +- %.*f seconds time elapsed", | |
1475 | precision, avg, precision, sd); | |
1476 | ||
df46a3c9 | 1477 | print_noise_pct(config, sd, avg, /*before_metric=*/false); |
088519f3 JO |
1478 | } |
1479 | fprintf(output, "\n\n"); | |
1480 | ||
2a14c1bf | 1481 | if (config->print_free_counters_hint && sysctl__nmi_watchdog_enabled()) |
088519f3 JO |
1482 | fprintf(output, |
1483 | "Some events weren't counted. Try disabling the NMI watchdog:\n" | |
1484 | " echo 0 > /proc/sys/kernel/nmi_watchdog\n" | |
1485 | " perf stat ...\n" | |
1486 | " echo 1 > /proc/sys/kernel/nmi_watchdog\n"); | |
1487 | ||
1488 | if (config->print_mixed_hw_group_error) | |
1489 | fprintf(output, | |
1490 | "The events in group usually have to be from " | |
1491 | "the same PMU. Try reorganizing the group.\n"); | |
1492 | } | |
1493 | ||
4fc4d8df | 1494 | static void print_percore(struct perf_stat_config *config, |
5f334d88 | 1495 | struct evsel *counter, struct outstate *os) |
4fc4d8df JY |
1496 | { |
1497 | bool metric_only = config->metric_only; | |
1498 | FILE *output = config->output; | |
cec94d69 | 1499 | struct cpu_aggr_map *core_map; |
8945bef3 | 1500 | int aggr_idx, core_map_len = 0; |
4fc4d8df | 1501 | |
c0c652fc | 1502 | if (!config->aggr_map || !config->aggr_get_id) |
4fc4d8df JY |
1503 | return; |
1504 | ||
1af62ce6 | 1505 | if (config->percore_show_thread) |
5f334d88 | 1506 | return print_counter(config, counter, os); |
1af62ce6 | 1507 | |
8945bef3 IR |
1508 | /* |
1509 | * core_map will hold the aggr_cpu_id for the cores that have been | |
1510 | * printed so that each core is printed just once. | |
1511 | */ | |
cec94d69 NK |
1512 | core_map = cpu_aggr_map__empty_new(config->aggr_map->nr); |
1513 | if (core_map == NULL) { | |
1514 | fprintf(output, "Cannot allocate per-core aggr map for display\n"); | |
1515 | return; | |
1516 | } | |
1517 | ||
8945bef3 IR |
1518 | cpu_aggr_map__for_each_idx(aggr_idx, config->aggr_map) { |
1519 | struct perf_cpu curr_cpu = config->aggr_map->map[aggr_idx].cpu; | |
cec94d69 NK |
1520 | struct aggr_cpu_id core_id = aggr_cpu_id__core(curr_cpu, NULL); |
1521 | bool found = false; | |
1522 | ||
8945bef3 | 1523 | for (int i = 0; i < core_map_len; i++) { |
cec94d69 NK |
1524 | if (aggr_cpu_id__equal(&core_map->map[i], &core_id)) { |
1525 | found = true; | |
1526 | break; | |
1527 | } | |
1528 | } | |
1529 | if (found) | |
1530 | continue; | |
1531 | ||
8945bef3 | 1532 | print_counter_aggrdata(config, counter, aggr_idx, os); |
cec94d69 | 1533 | |
8945bef3 | 1534 | core_map->map[core_map_len++] = core_id; |
4fc4d8df | 1535 | } |
cec94d69 | 1536 | free(core_map); |
4fc4d8df JY |
1537 | |
1538 | if (metric_only) | |
1539 | fputc('\n', output); | |
1540 | } | |
1541 | ||
67f8b7eb | 1542 | static void print_cgroup_counter(struct perf_stat_config *config, struct evlist *evlist, |
5f334d88 | 1543 | struct outstate *os) |
67f8b7eb | 1544 | { |
67f8b7eb NK |
1545 | struct evsel *counter; |
1546 | ||
1547 | evlist__for_each_entry(evlist, counter) { | |
5f334d88 NK |
1548 | if (os->cgrp != counter->cgrp) { |
1549 | if (os->cgrp != NULL) | |
765d4e49 | 1550 | print_metric_end(config, os); |
67f8b7eb | 1551 | |
5f334d88 NK |
1552 | os->cgrp = counter->cgrp; |
1553 | print_metric_begin(config, evlist, os, /*aggr_idx=*/0); | |
67f8b7eb NK |
1554 | } |
1555 | ||
5f334d88 | 1556 | print_counter(config, counter, os); |
67f8b7eb | 1557 | } |
5f334d88 | 1558 | if (os->cgrp) |
765d4e49 | 1559 | print_metric_end(config, os); |
67f8b7eb NK |
1560 | } |
1561 | ||
71273724 | 1562 | void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *config, |
5f334d88 NK |
1563 | struct target *_target, struct timespec *ts, |
1564 | int argc, const char **argv) | |
088519f3 JO |
1565 | { |
1566 | bool metric_only = config->metric_only; | |
1567 | int interval = config->interval; | |
32dcd021 | 1568 | struct evsel *counter; |
92ccf7f1 NK |
1569 | char buf[64]; |
1570 | struct outstate os = { | |
1571 | .fh = config->output, | |
ab6baaae | 1572 | .first = true, |
92ccf7f1 | 1573 | }; |
088519f3 | 1574 | |
f07952b1 AA |
1575 | if (config->iostat_run) |
1576 | evlist->selected = evlist__first(evlist); | |
1577 | ||
208cbcd2 | 1578 | if (interval) { |
92ccf7f1 | 1579 | os.prefix = buf; |
a7ec1dd2 | 1580 | prepare_interval(config, buf, sizeof(buf), ts); |
208cbcd2 | 1581 | } |
088519f3 | 1582 | |
4c86b664 | 1583 | print_header(config, _target, evlist, argc, argv); |
088519f3 JO |
1584 | |
1585 | switch (config->aggr_mode) { | |
1586 | case AGGR_CORE: | |
995ed074 | 1587 | case AGGR_CACHE: |
cbc917a1 | 1588 | case AGGR_CLUSTER: |
db5742b6 | 1589 | case AGGR_DIE: |
088519f3 | 1590 | case AGGR_SOCKET: |
86895b48 | 1591 | case AGGR_NODE: |
4dd7ff4a | 1592 | if (config->cgroup_list) |
5f334d88 | 1593 | print_aggr_cgroup(config, evlist, &os); |
4dd7ff4a | 1594 | else |
5f334d88 | 1595 | print_aggr(config, evlist, &os); |
088519f3 JO |
1596 | break; |
1597 | case AGGR_THREAD: | |
088519f3 | 1598 | case AGGR_GLOBAL: |
67f8b7eb | 1599 | if (config->iostat_run) { |
92ccf7f1 | 1600 | iostat_print_counters(evlist, config, ts, buf, |
5f334d88 | 1601 | (iostat_print_counter_t)print_counter, &os); |
67f8b7eb | 1602 | } else if (config->cgroup_list) { |
5f334d88 | 1603 | print_cgroup_counter(config, evlist, &os); |
67f8b7eb | 1604 | } else { |
922ae948 | 1605 | print_metric_begin(config, evlist, &os, /*aggr_idx=*/0); |
f07952b1 | 1606 | evlist__for_each_entry(evlist, counter) { |
5f334d88 | 1607 | print_counter(config, counter, &os); |
f07952b1 | 1608 | } |
765d4e49 | 1609 | print_metric_end(config, &os); |
088519f3 | 1610 | } |
088519f3 JO |
1611 | break; |
1612 | case AGGR_NONE: | |
1613 | if (metric_only) | |
5f334d88 | 1614 | print_no_aggr_metric(config, evlist, &os); |
088519f3 JO |
1615 | else { |
1616 | evlist__for_each_entry(evlist, counter) { | |
4fc4d8df | 1617 | if (counter->percore) |
5f334d88 | 1618 | print_percore(config, counter, &os); |
4fc4d8df | 1619 | else |
5f334d88 | 1620 | print_counter(config, counter, &os); |
088519f3 JO |
1621 | } |
1622 | } | |
1623 | break; | |
df936cad | 1624 | case AGGR_MAX: |
088519f3 JO |
1625 | case AGGR_UNSET: |
1626 | default: | |
1627 | break; | |
1628 | } | |
1629 | ||
453279d5 | 1630 | print_footer(config); |
088519f3 JO |
1631 | |
1632 | fflush(config->output); | |
1633 | } |