-D prints to stderr - which is a bit confusing - print to stdout
instead.
Also clean up the if (dump_trace) patterns via a dprintf helper.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
static int dump_trace = 0;
static int show_mask = SHOW_KERNEL | SHOW_USER | SHOW_HV;
static int dump_trace = 0;
+#define dprintf(x...) do { if (dump_trace) printf(x); } while (0)
+
static int verbose;
static int full_paths;
static int verbose;
static int full_paths;
uint64_t ip = event->ip.ip;
struct map *map = NULL;
uint64_t ip = event->ip.ip;
struct map *map = NULL;
- if (dump_trace) {
- fprintf(stderr, "%p [%p]: PERF_EVENT (IP, %d): %d: %p\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->header.misc,
- event->ip.pid,
- (void *)(long)ip);
- }
+ dprintf("%p [%p]: PERF_EVENT (IP, %d): %d: %p\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->header.misc,
+ event->ip.pid,
+ (void *)(long)ip);
if (thread == NULL) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
if (thread == NULL) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
struct thread *thread = threads__findnew(event->mmap.pid);
struct map *map = map__new(&event->mmap, cwdp, cwdlen);
struct thread *thread = threads__findnew(event->mmap.pid);
struct map *map = map__new(&event->mmap, cwdp, cwdlen);
- if (dump_trace) {
- fprintf(stderr, "%p [%p]: PERF_EVENT_MMAP: [%p(%p) @ %p]: %s\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- (void *)(long)event->mmap.start,
- (void *)(long)event->mmap.len,
- (void *)(long)event->mmap.pgoff,
- event->mmap.filename);
- }
+ dprintf("%p [%p]: PERF_EVENT_MMAP: [%p(%p) @ %p]: %s\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ (void *)(long)event->mmap.start,
+ (void *)(long)event->mmap.len,
+ (void *)(long)event->mmap.pgoff,
+ event->mmap.filename);
+
if (thread == NULL || map == NULL) {
if (verbose)
fprintf(stderr, "problem processing PERF_EVENT_MMAP, skipping event.\n");
if (thread == NULL || map == NULL) {
if (verbose)
fprintf(stderr, "problem processing PERF_EVENT_MMAP, skipping event.\n");
case PERF_EVENT_COMM: {
struct thread *thread = threads__findnew(event->comm.pid);
case PERF_EVENT_COMM: {
struct thread *thread = threads__findnew(event->comm.pid);
- if (dump_trace) {
- fprintf(stderr, "%p [%p]: PERF_EVENT_COMM: %s:%d\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->comm.comm, event->comm.pid);
- }
+ dprintf("%p [%p]: PERF_EVENT_COMM: %s:%d\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->comm.comm, event->comm.pid);
+
if (thread == NULL ||
thread__set_comm(thread, event->comm.comm)) {
fprintf(stderr, "problem processing PERF_EVENT_COMM, skipping event.\n");
if (thread == NULL ||
thread__set_comm(thread, event->comm.comm)) {
fprintf(stderr, "problem processing PERF_EVENT_COMM, skipping event.\n");
}
default: {
broken_event:
}
default: {
broken_event:
- if (dump_trace)
- fprintf(stderr, "%p [%p]: skipping unknown header type: %d\n",
- (void *)(offset + head),
- (void *)(long)(event->header.size),
- event->header.type);
+ dprintf("%p [%p]: skipping unknown header type: %d\n",
+ (void *)(offset + head),
+ (void *)(long)(event->header.size),
+ event->header.type);
rc = EXIT_SUCCESS;
close(input);
rc = EXIT_SUCCESS;
close(input);
- if (dump_trace) {
- fprintf(stderr, " IP events: %10ld\n", total);
- fprintf(stderr, " mmap events: %10ld\n", total_mmap);
- fprintf(stderr, " comm events: %10ld\n", total_comm);
- fprintf(stderr, " unknown events: %10ld\n", total_unknown);
+ dprintf(" IP events: %10ld\n", total);
+ dprintf(" mmap events: %10ld\n", total_mmap);
+ dprintf(" comm events: %10ld\n", total_comm);
+ dprintf(" unknown events: %10ld\n", total_unknown);
if (verbose >= 2)
dsos__fprintf(stdout);
if (verbose >= 2)
dsos__fprintf(stdout);