/
Papi.h
36 lines (27 loc) · 1 KB
/
Papi.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/* -----------------------------------------------------------------------------
* (c) The GHC Team 2006
*
* Initialization and use of the PAPI performance monitoring library
*
* ---------------------------------------------------------------------------*/
#ifndef PAPI_H
#define PAPI_H
BEGIN_RTS_PRIVATE
/* Check the error value of a PAPI call, reporting an error, if needed */
extern int papi_error;
/* While PAPI reporting is going on this flag is on */
extern int papi_is_reporting;
void papi_stats_report(void);
void papi_init_eventset(int * event_set);
void papi_init(void);
void papi_start_mutator_count(void);
void papi_stop_mutator_count(void);
void papi_start_gc_count(void);
void papi_stop_gc0_count(void);
void papi_stop_gc1_count(void);
// for multithreaded GC, each sub-thread uses these functions to count
// events and aggregate them into the main GC counters.
void papi_thread_start_gc1_count(int event_set);
void papi_thread_stop_gc1_count(int event_set);
END_RTS_PRIVATE
#endif /* PAPI_H */