lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

perf tools: Introduce event selectors

Browse Source 
Out of ad-hoc code and global arrays with hard coded sizes.

This is the first step on having a library that will be first
used on regression tests in the 'perf test' tool.

[acme@felicio linux]$ size /tmp/perf.before
   text	   data	    bss	    dec	    hex	filename
1273776	  97384	5104416	6475576	 62cf38	/tmp/perf.before
[acme@felicio linux]$ size /tmp/perf.new
   text	   data	    bss	    dec	    hex	filename
1275422	  97416	1392416	2765254	 2a31c6	/tmp/perf.new

Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2011-01-03 16:39:04 -02:00
parent 56f4c40034
commit 69aad6f1ee
14 changed files with 432 additions and 244 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
tools/perf/util/parse-events.h
View File

@@ -4,6 +4,15 @@
* Parse symbolic events/counts passed in as options:
*/
#include <linux/perf_event.h>
struct list_head;
struct perf_evsel;
extern struct list_head evsel_list;
int perf_evsel_list__create_default(void);
struct option;
struct tracepoint_path {
@@ -13,14 +22,11 @@ struct tracepoint_path {
};
extern struct tracepoint_path *tracepoint_id_to_path(u64 config);
extern bool have_tracepoints(struct perf_event_attr *pattrs, int nb_events);
extern bool have_tracepoints(struct list_head *evsel_list);
extern int nr_counters;
extern struct perf_event_attr attrs[MAX_COUNTERS];
extern char *filters[MAX_COUNTERS];
extern const char *event_name(int ctr);
const char *event_name(struct perf_evsel *event);
extern const char *__event_name(int type, u64 config);
extern int parse_events(const struct option *opt, const char *str, int unset);
@@ -33,5 +39,4 @@ extern void print_events(void);
extern char debugfs_path[];
extern int valid_debugfs_mount(const char *debugfs);
#endif /* __PERF_PARSE_EVENTS_H */