perf trace: Pack 'struct trace'
Initial struct stats:
/* size: 368, cachelines: 6, members: 24 */
/* sum members: 353, holes: 3, sum holes: 15 */
/* last cacheline: 48 bytes */
After reorg:
[acme@ssdandy linux]$ pahole -C trace ~/bin/trace | tail -4
/* size: 360, cachelines: 6, members: 24 */
/* padding: 7 */
/* last cacheline: 40 bytes */
};
[acme@ssdandy linux]$
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-6jimc80yu89qkx6zb8465s6t@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 399b4b9..4bd44ab 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -1160,26 +1160,27 @@
struct record_opts opts;
struct machine *host;
u64 base_time;
- bool full_time;
FILE *output;
unsigned long nr_events;
struct strlist *ev_qualifier;
- bool not_ev_qualifier;
- bool live;
const char *last_vfs_getname;
struct intlist *tid_list;
struct intlist *pid_list;
+ double duration_filter;
+ double runtime_ms;
+ struct {
+ u64 vfs_getname,
+ proc_getname;
+ } stats;
+ bool not_ev_qualifier;
+ bool live;
+ bool full_time;
bool sched;
bool multiple_threads;
bool summary;
bool summary_only;
bool show_comm;
bool show_tool_stats;
- double duration_filter;
- double runtime_ms;
- struct {
- u64 vfs_getname, proc_getname;
- } stats;
};
static int trace__set_fd_pathname(struct thread *thread, int fd, const char *pathname)