1 /* SPDX-License-Identifier: GPL-2.0 */
5 #include <linux/types.h>
9 #include <sys/resource.h>
21 enum perf_stat_evsel_id {
22 PERF_STAT_EVSEL_ID__NONE = 0,
23 PERF_STAT_EVSEL_ID__CYCLES_IN_TX,
24 PERF_STAT_EVSEL_ID__TRANSACTION_START,
25 PERF_STAT_EVSEL_ID__ELISION_START,
26 PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP,
27 PERF_STAT_EVSEL_ID__TOPDOWN_TOTAL_SLOTS,
28 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_ISSUED,
29 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_RETIRED,
30 PERF_STAT_EVSEL_ID__TOPDOWN_FETCH_BUBBLES,
31 PERF_STAT_EVSEL_ID__TOPDOWN_RECOVERY_BUBBLES,
32 PERF_STAT_EVSEL_ID__SMI_NUM,
33 PERF_STAT_EVSEL_ID__APERF,
34 PERF_STAT_EVSEL_ID__MAX,
37 struct perf_stat_evsel {
38 struct stats res_stats[3];
39 enum perf_stat_evsel_id id;
54 CTX_BIT_USER = 1 << 0,
55 CTX_BIT_KERNEL = 1 << 1,
57 CTX_BIT_HOST = 1 << 3,
58 CTX_BIT_IDLE = 1 << 4,
62 #define NUM_CTX CTX_BIT_MAX
68 STAT_STALLED_CYCLES_FRONT,
69 STAT_STALLED_CYCLES_BACK,
80 STAT_TOPDOWN_TOTAL_SLOTS,
81 STAT_TOPDOWN_SLOTS_ISSUED,
82 STAT_TOPDOWN_SLOTS_RETIRED,
83 STAT_TOPDOWN_FETCH_BUBBLES,
84 STAT_TOPDOWN_RECOVERY_BUBBLES,
91 struct rblist value_list;
94 typedef int (*aggr_get_id_t)(struct perf_stat_config *config,
95 struct cpu_map *m, int cpu);
97 struct perf_stat_config {
98 enum aggr_mode aggr_mode;
109 bool walltime_run_table;
111 unsigned int interval;
112 unsigned int timeout;
113 unsigned int initial_delay;
114 unsigned int unit_width;
115 unsigned int metric_only_len;
118 int print_free_counters_hint;
119 int print_mixed_hw_group_error;
120 struct runtime_stat *stats;
123 struct stats *walltime_nsecs_stats;
124 struct rusage ru_data;
125 struct cpu_map *aggr_map;
126 aggr_get_id_t aggr_get_id;
127 struct cpu_map *cpus_aggr_map;
129 struct rblist metric_events;
132 void update_stats(struct stats *stats, u64 val);
133 double avg_stats(struct stats *stats);
134 double stddev_stats(struct stats *stats);
135 double rel_stddev_stats(double stddev, double avg);
137 static inline void init_stats(struct stats *stats)
142 stats->min = (u64) -1;
149 struct perf_aggr_thread_value {
150 struct perf_evsel *counter;
158 bool __perf_evsel_stat__is(struct perf_evsel *evsel,
159 enum perf_stat_evsel_id id);
161 #define perf_stat_evsel__is(evsel, id) \
162 __perf_evsel_stat__is(evsel, PERF_STAT_EVSEL_ID__ ## id)
164 extern struct runtime_stat rt_stat;
165 extern struct stats walltime_nsecs_stats;
167 typedef void (*print_metric_t)(struct perf_stat_config *config,
168 void *ctx, const char *color, const char *unit,
169 const char *fmt, double val);
170 typedef void (*new_line_t)(struct perf_stat_config *config, void *ctx);
172 void runtime_stat__init(struct runtime_stat *st);
173 void runtime_stat__exit(struct runtime_stat *st);
174 void perf_stat__init_shadow_stats(void);
175 void perf_stat__reset_shadow_stats(void);
176 void perf_stat__reset_shadow_per_stat(struct runtime_stat *st);
177 void perf_stat__update_shadow_stats(struct perf_evsel *counter, u64 count,
178 int cpu, struct runtime_stat *st);
179 struct perf_stat_output_ctx {
181 print_metric_t print_metric;
186 void perf_stat__print_shadow_stats(struct perf_stat_config *config,
187 struct perf_evsel *evsel,
189 struct perf_stat_output_ctx *out,
190 struct rblist *metric_events,
191 struct runtime_stat *st);
192 void perf_stat__collect_metric_expr(struct perf_evlist *);
194 int perf_evlist__alloc_stats(struct perf_evlist *evlist, bool alloc_raw);
195 void perf_evlist__free_stats(struct perf_evlist *evlist);
196 void perf_evlist__reset_stats(struct perf_evlist *evlist);
197 void perf_evlist__reset_prev_raw_counts(struct perf_evlist *evlist);
199 int perf_stat_process_counter(struct perf_stat_config *config,
200 struct perf_evsel *counter);
204 int perf_event__process_stat_event(struct perf_session *session,
205 union perf_event *event);
207 size_t perf_event__fprintf_stat(union perf_event *event, FILE *fp);
208 size_t perf_event__fprintf_stat_round(union perf_event *event, FILE *fp);
209 size_t perf_event__fprintf_stat_config(union perf_event *event, FILE *fp);
211 int create_perf_stat_counter(struct perf_evsel *evsel,
212 struct perf_stat_config *config,
213 struct target *target);
214 int perf_stat_synthesize_config(struct perf_stat_config *config,
215 struct perf_tool *tool,
216 struct perf_evlist *evlist,
217 perf_event__handler_t process,
220 perf_evlist__print_counters(struct perf_evlist *evlist,
221 struct perf_stat_config *config,
222 struct target *_target,
224 int argc, const char **argv);