1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
8 #include <sys/resource.h>
12 struct perf_stat_config;
20 enum perf_stat_evsel_id {
21 PERF_STAT_EVSEL_ID__NONE = 0,
22 PERF_STAT_EVSEL_ID__CYCLES_IN_TX,
23 PERF_STAT_EVSEL_ID__TRANSACTION_START,
24 PERF_STAT_EVSEL_ID__ELISION_START,
25 PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP,
26 PERF_STAT_EVSEL_ID__TOPDOWN_TOTAL_SLOTS,
27 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_ISSUED,
28 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_RETIRED,
29 PERF_STAT_EVSEL_ID__TOPDOWN_FETCH_BUBBLES,
30 PERF_STAT_EVSEL_ID__TOPDOWN_RECOVERY_BUBBLES,
31 PERF_STAT_EVSEL_ID__TOPDOWN_RETIRING,
32 PERF_STAT_EVSEL_ID__TOPDOWN_BAD_SPEC,
33 PERF_STAT_EVSEL_ID__TOPDOWN_FE_BOUND,
34 PERF_STAT_EVSEL_ID__TOPDOWN_BE_BOUND,
35 PERF_STAT_EVSEL_ID__SMI_NUM,
36 PERF_STAT_EVSEL_ID__APERF,
37 PERF_STAT_EVSEL_ID__MAX,
40 struct perf_stat_evsel {
41 struct stats res_stats[3];
42 enum perf_stat_evsel_id id;
58 CTX_BIT_USER = 1 << 0,
59 CTX_BIT_KERNEL = 1 << 1,
61 CTX_BIT_HOST = 1 << 3,
62 CTX_BIT_IDLE = 1 << 4,
66 #define NUM_CTX CTX_BIT_MAX
72 STAT_STALLED_CYCLES_FRONT,
73 STAT_STALLED_CYCLES_BACK,
84 STAT_TOPDOWN_TOTAL_SLOTS,
85 STAT_TOPDOWN_SLOTS_ISSUED,
86 STAT_TOPDOWN_SLOTS_RETIRED,
87 STAT_TOPDOWN_FETCH_BUBBLES,
88 STAT_TOPDOWN_RECOVERY_BUBBLES,
89 STAT_TOPDOWN_RETIRING,
90 STAT_TOPDOWN_BAD_SPEC,
91 STAT_TOPDOWN_FE_BOUND,
92 STAT_TOPDOWN_BE_BOUND,
99 struct rblist value_list;
102 typedef int (*aggr_get_id_t)(struct perf_stat_config *config,
103 struct perf_cpu_map *m, int cpu);
105 struct perf_stat_config {
106 enum aggr_mode aggr_mode;
117 bool walltime_run_table;
120 bool percore_show_thread;
122 bool metric_no_group;
123 bool metric_no_merge;
124 bool stop_read_counter;
127 unsigned int interval;
128 unsigned int timeout;
130 unsigned int unit_width;
131 unsigned int metric_only_len;
134 int print_free_counters_hint;
135 int print_mixed_hw_group_error;
136 struct runtime_stat *stats;
139 struct stats *walltime_nsecs_stats;
140 struct rusage ru_data;
141 struct perf_cpu_map *aggr_map;
142 aggr_get_id_t aggr_get_id;
143 struct perf_cpu_map *cpus_aggr_map;
145 struct rblist metric_events;
149 const char *cgroup_list;
152 void perf_stat__set_big_num(int set);
154 void update_stats(struct stats *stats, u64 val);
155 double avg_stats(struct stats *stats);
156 double stddev_stats(struct stats *stats);
157 double rel_stddev_stats(double stddev, double avg);
159 static inline void init_stats(struct stats *stats)
164 stats->min = (u64) -1;
171 struct perf_aggr_thread_value {
172 struct evsel *counter;
180 bool __perf_evsel_stat__is(struct evsel *evsel,
181 enum perf_stat_evsel_id id);
183 #define perf_stat_evsel__is(evsel, id) \
184 __perf_evsel_stat__is(evsel, PERF_STAT_EVSEL_ID__ ## id)
186 extern struct runtime_stat rt_stat;
187 extern struct stats walltime_nsecs_stats;
189 typedef void (*print_metric_t)(struct perf_stat_config *config,
190 void *ctx, const char *color, const char *unit,
191 const char *fmt, double val);
192 typedef void (*new_line_t)(struct perf_stat_config *config, void *ctx);
194 void runtime_stat__init(struct runtime_stat *st);
195 void runtime_stat__exit(struct runtime_stat *st);
196 void perf_stat__init_shadow_stats(void);
197 void perf_stat__reset_shadow_stats(void);
198 void perf_stat__reset_shadow_per_stat(struct runtime_stat *st);
199 void perf_stat__update_shadow_stats(struct evsel *counter, u64 count,
200 int cpu, struct runtime_stat *st);
201 struct perf_stat_output_ctx {
203 print_metric_t print_metric;
208 void perf_stat__print_shadow_stats(struct perf_stat_config *config,
211 struct perf_stat_output_ctx *out,
212 struct rblist *metric_events,
213 struct runtime_stat *st);
214 void perf_stat__collect_metric_expr(struct evlist *);
216 int evlist__alloc_stats(struct evlist *evlist, bool alloc_raw);
217 void evlist__free_stats(struct evlist *evlist);
218 void evlist__reset_stats(struct evlist *evlist);
219 void evlist__reset_prev_raw_counts(struct evlist *evlist);
220 void evlist__copy_prev_raw_counts(struct evlist *evlist);
221 void evlist__save_aggr_prev_raw_counts(struct evlist *evlist);
223 int perf_stat_process_counter(struct perf_stat_config *config,
224 struct evsel *counter);
230 int perf_event__process_stat_event(struct perf_session *session,
231 union perf_event *event);
233 size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp);
234 size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp);
235 size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp);
237 int create_perf_stat_counter(struct evsel *evsel,
238 struct perf_stat_config *config,
239 struct target *target,
241 void evlist__print_counters(struct evlist *evlist, struct perf_stat_config *config,
242 struct target *_target, struct timespec *ts, int argc, const char **argv);
245 double test_generic_metric(struct metric_expr *mexp, int cpu, struct runtime_stat *st);