perf tools: Elliminate alignment holes
perf_evsel:
Before:
/* size: 320, cachelines: 5, members: 35 */
/* sum members: 304, holes: 3, sum holes: 16 */
After:
/* size: 304, cachelines: 5, members: 35 */
/* last cacheline: 48 bytes */
perf_evlist:
Before:
/* size: 2544, cachelines: 40, members: 17 */
/* sum members: 2533, holes: 2, sum holes: 11 */
/* last cacheline: 48 bytes */
After:
/* size: 2536, cachelines: 40, members: 17 */
/* sum members: 2533, holes: 1, sum holes: 3 */
/* last cacheline: 40 bytes */
timechart:
Before:
/* size: 288, cachelines: 5, members: 21 */
/* sum members: 271, holes: 2, sum holes: 10 */
/* padding: 7 */
/* last cacheline: 32 bytes */
After:
/* size: 272, cachelines: 5, members: 21 */
/* sum members: 271, holes: 1, sum holes: 1 */
/* last cacheline: 16 bytes */
thread:
Before:
/* size: 112, cachelines: 2, members: 15 */
/* sum members: 101, holes: 2, sum holes: 11 */
/* last cacheline: 48 bytes */
After:
/* size: 104, cachelines: 2, members: 15 */
/* sum members: 101, holes: 1, sum holes: 3 */
/* last cacheline: 40 bytes */
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: David Ahern <dsahern@gmail.com>
Cc: Don Zickus <dzickus@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-a543w7zjl9yyrg9nkf1teukp@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h
index e486151..21ec082 100644
--- a/tools/perf/util/evsel.h
+++ b/tools/perf/util/evsel.h
@@ -73,7 +73,6 @@
char *name;
double scale;
const char *unit;
- bool snapshot;
struct event_format *tp_format;
union {
void *priv;
@@ -86,6 +85,7 @@
unsigned int sample_size;
int id_pos;
int is_pos;
+ bool snapshot;
bool supported;
bool needs_swap;
bool no_aux_samples;
@@ -93,11 +93,11 @@
bool system_wide;
bool tracking;
bool per_pkg;
- unsigned long *per_pkg_mask;
/* parse modifier helper */
int exclude_GH;
int nr_members;
int sample_read;
+ unsigned long *per_pkg_mask;
struct perf_evsel *leader;
char *group_name;
};