4 #include <linux/types.h>
14 enum perf_stat_evsel_id
{
15 PERF_STAT_EVSEL_ID__NONE
= 0,
16 PERF_STAT_EVSEL_ID__CYCLES_IN_TX
,
17 PERF_STAT_EVSEL_ID__TRANSACTION_START
,
18 PERF_STAT_EVSEL_ID__ELISION_START
,
19 PERF_STAT_EVSEL_ID__CYCLES_IN_TX_CP
,
20 PERF_STAT_EVSEL_ID__TOPDOWN_TOTAL_SLOTS
,
21 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_ISSUED
,
22 PERF_STAT_EVSEL_ID__TOPDOWN_SLOTS_RETIRED
,
23 PERF_STAT_EVSEL_ID__TOPDOWN_FETCH_BUBBLES
,
24 PERF_STAT_EVSEL_ID__TOPDOWN_RECOVERY_BUBBLES
,
25 PERF_STAT_EVSEL_ID__MAX
,
28 struct perf_stat_evsel
{
29 struct stats res_stats
[3];
30 enum perf_stat_evsel_id id
;
42 struct perf_stat_config
{
43 enum aggr_mode aggr_mode
;
46 unsigned int interval
;
49 void update_stats(struct stats
*stats
, u64 val
);
50 double avg_stats(struct stats
*stats
);
51 double stddev_stats(struct stats
*stats
);
52 double rel_stddev_stats(double stddev
, double avg
);
54 static inline void init_stats(struct stats
*stats
)
59 stats
->min
= (u64
) -1;
66 bool __perf_evsel_stat__is(struct perf_evsel
*evsel
,
67 enum perf_stat_evsel_id id
);
69 #define perf_stat_evsel__is(evsel, id) \
70 __perf_evsel_stat__is(evsel, PERF_STAT_EVSEL_ID__ ## id)
72 void perf_stat_evsel_id_init(struct perf_evsel
*evsel
);
74 extern struct stats walltime_nsecs_stats
;
76 typedef void (*print_metric_t
)(void *ctx
, const char *color
, const char *unit
,
77 const char *fmt
, double val
);
78 typedef void (*new_line_t
)(void *ctx
);
80 void perf_stat__init_shadow_stats(void);
81 void perf_stat__reset_shadow_stats(void);
82 void perf_stat__update_shadow_stats(struct perf_evsel
*counter
, u64
*count
,
84 struct perf_stat_output_ctx
{
86 print_metric_t print_metric
;
90 void perf_stat__print_shadow_stats(struct perf_evsel
*evsel
,
92 struct perf_stat_output_ctx
*out
);
94 int perf_evlist__alloc_stats(struct perf_evlist
*evlist
, bool alloc_raw
);
95 void perf_evlist__free_stats(struct perf_evlist
*evlist
);
96 void perf_evlist__reset_stats(struct perf_evlist
*evlist
);
98 int perf_stat_process_counter(struct perf_stat_config
*config
,
99 struct perf_evsel
*counter
);
103 int perf_event__process_stat_event(struct perf_tool
*tool
,
104 union perf_event
*event
,
105 struct perf_session
*session
);
107 size_t perf_event__fprintf_stat(union perf_event
*event
, FILE *fp
);
108 size_t perf_event__fprintf_stat_round(union perf_event
*event
, FILE *fp
);
109 size_t perf_event__fprintf_stat_config(union perf_event
*event
, FILE *fp
);