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Message-ID: <tip-2cec19d9d0716f8d68f1c5a87667d0387d4d252d@git.kernel.org>
Date: Sun, 16 Aug 2009 18:00:39 GMT
From: tip-bot for Frederic Weisbecker <fweisbec@...il.com>
To: linux-tip-commits@...r.kernel.org
Cc: linux-kernel@...r.kernel.org, acme@...hat.com, hpa@...or.com,
mingo@...hat.com, efault@....de, peterz@...radead.org,
fweisbec@...il.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perfcounters/core] perf tools: Factorize the dprintf definition
Commit-ID: 2cec19d9d0716f8d68f1c5a87667d0387d4d252d
Gitweb: http://git.kernel.org/tip/2cec19d9d0716f8d68f1c5a87667d0387d4d252d
Author: Frederic Weisbecker <fweisbec@...il.com>
AuthorDate: Sun, 16 Aug 2009 19:24:21 +0200
Committer: Ingo Molnar <mingo@...e.hu>
CommitDate: Sun, 16 Aug 2009 19:42:31 +0200
perf tools: Factorize the dprintf definition
We have two users of dprintf: report and annotate. Another one
is coming with perf trace. Then factorize it into the debug
file.
While at it, rename dprintf() to dump_printf() so that it
doesn't conflicts with its libc homograph.
Signed-off-by: Frederic Weisbecker <fweisbec@...il.com>
Cc: Frederic Weisbecker <fweisbec@...il.com>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Arnaldo Carvalho de Melo <acme@...hat.com>
Cc: Mike Galbraith <efault@....de>
LKML-Reference: <1250443461-28130-1-git-send-email-fweisbec@...il.com>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
tools/perf/builtin-annotate.c | 40 +++++++++++++----------------
tools/perf/builtin-report.c | 56 +++++++++++++++++++---------------------
tools/perf/util/debug.c | 15 +++++++++++
tools/perf/util/debug.h | 2 +
4 files changed, 62 insertions(+), 51 deletions(-)
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 32ff983..820e7cc 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -34,10 +34,6 @@ static char *sort_order = default_sort_order;
static int input;
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 full_paths;
static int print_line;
@@ -507,14 +503,14 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->ip.pid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT (IP, %d): %d: %p\n",
+ dump_printf("%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(" ... thread: %s:%d\n", thread->comm, thread->pid);
+ dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);
if (thread == NULL) {
fprintf(stderr, "problem processing %d event, skipping it.\n",
@@ -528,7 +524,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
dso = kernel_dso;
- dprintf(" ...... dso: %s\n", dso->name);
+ dump_printf(" ...... dso: %s\n", dso->name);
} else if (event->header.misc & PERF_EVENT_MISC_USER) {
@@ -549,12 +545,12 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
if ((long long)ip < 0)
dso = kernel_dso;
}
- dprintf(" ...... dso: %s\n", dso ? dso->name : "<not found>");
+ dump_printf(" ...... dso: %s\n", dso ? dso->name : "<not found>");
} else {
show = SHOW_HV;
level = 'H';
- dprintf(" ...... dso: [hypervisor]\n");
+ dump_printf(" ...... dso: [hypervisor]\n");
}
if (show & show_mask) {
@@ -582,7 +578,7 @@ process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->mmap.pid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_MMAP %d: [%p(%p) @ %p]: %s\n",
+ dump_printf("%p [%p]: PERF_EVENT_MMAP %d: [%p(%p) @ %p]: %s\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->mmap.pid,
@@ -592,7 +588,7 @@ process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
event->mmap.filename);
if (thread == NULL || map == NULL) {
- dprintf("problem processing PERF_EVENT_MMAP, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_MMAP, skipping event.\n");
return 0;
}
@@ -608,14 +604,14 @@ process_comm_event(event_t *event, unsigned long offset, unsigned long head)
struct thread *thread;
thread = threads__findnew(event->comm.pid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_COMM: %s:%d\n",
+ dump_printf("%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)) {
- dprintf("problem processing PERF_EVENT_COMM, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_COMM, skipping event.\n");
return -1;
}
total_comm++;
@@ -631,13 +627,13 @@ process_fork_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->fork.pid, &threads, &last_match);
parent = threads__findnew(event->fork.ppid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_FORK: %d:%d\n",
+ dump_printf("%p [%p]: PERF_EVENT_FORK: %d:%d\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->fork.pid, event->fork.ppid);
if (!thread || !parent || thread__fork(thread, parent)) {
- dprintf("problem processing PERF_EVENT_FORK, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_FORK, skipping event.\n");
return -1;
}
total_fork++;
@@ -1022,14 +1018,14 @@ more:
size = event->header.size;
- dprintf("%p [%p]: event: %d\n",
+ dump_printf("%p [%p]: event: %d\n",
(void *)(offset + head),
(void *)(long)event->header.size,
event->header.type);
if (!size || process_event(event, offset, head) < 0) {
- dprintf("%p [%p]: skipping unknown header type: %d\n",
+ dump_printf("%p [%p]: skipping unknown header type: %d\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->header.type);
@@ -1055,11 +1051,11 @@ more:
rc = EXIT_SUCCESS;
close(input);
- dprintf(" IP events: %10ld\n", total);
- dprintf(" mmap events: %10ld\n", total_mmap);
- dprintf(" comm events: %10ld\n", total_comm);
- dprintf(" fork events: %10ld\n", total_fork);
- dprintf(" unknown events: %10ld\n", total_unknown);
+ dump_printf(" IP events: %10ld\n", total);
+ dump_printf(" mmap events: %10ld\n", total_mmap);
+ dump_printf(" comm events: %10ld\n", total_comm);
+ dump_printf(" fork events: %10ld\n", total_fork);
+ dump_printf(" unknown events: %10ld\n", total_unknown);
if (dump_trace)
return 0;
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 3b9d24d..e104ed3 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -43,8 +43,6 @@ static char *field_sep;
static int input;
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)
#define cdprintf(x...) do { if (dump_trace) color_fprintf(stdout, color, x); } while (0)
static int full_paths;
@@ -713,8 +711,8 @@ got_map:
if ((long long)ip < 0)
dso = kernel_dso;
}
- dprintf(" ...... dso: %s\n", dso ? dso->name : "<not found>");
- dprintf(" ...... map: %Lx -> %Lx\n", *ipp, ip);
+ dump_printf(" ...... dso: %s\n", dso ? dso->name : "<not found>");
+ dump_printf(" ...... map: %Lx -> %Lx\n", *ipp, ip);
*ipp = ip;
if (dsop)
@@ -1108,7 +1106,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
more_data += sizeof(u64);
}
- dprintf("%p [%p]: PERF_EVENT_SAMPLE (IP, %d): %d/%d: %p period: %Ld\n",
+ dump_printf("%p [%p]: PERF_EVENT_SAMPLE (IP, %d): %d/%d: %p period: %Ld\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->header.misc,
@@ -1121,7 +1119,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
chain = (void *)more_data;
- dprintf("... chain: nr:%Lu\n", chain->nr);
+ dump_printf("... chain: nr:%Lu\n", chain->nr);
if (validate_chain(chain, event) < 0) {
eprintf("call-chain problem with event, skipping it.\n");
@@ -1130,11 +1128,11 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
if (dump_trace) {
for (i = 0; i < chain->nr; i++)
- dprintf("..... %2d: %016Lx\n", i, chain->ips[i]);
+ dump_printf("..... %2d: %016Lx\n", i, chain->ips[i]);
}
}
- dprintf(" ... thread: %s:%d\n", thread->comm, thread->pid);
+ dump_printf(" ... thread: %s:%d\n", thread->comm, thread->pid);
if (thread == NULL) {
eprintf("problem processing %d event, skipping it.\n",
@@ -1153,7 +1151,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
dso = kernel_dso;
- dprintf(" ...... dso: %s\n", dso->name);
+ dump_printf(" ...... dso: %s\n", dso->name);
} else if (cpumode == PERF_EVENT_MISC_USER) {
@@ -1166,7 +1164,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
dso = hypervisor_dso;
- dprintf(" ...... dso: [hypervisor]\n");
+ dump_printf(" ...... dso: [hypervisor]\n");
}
if (show & show_mask) {
@@ -1197,7 +1195,7 @@ process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->mmap.pid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
+ dump_printf("%p [%p]: PERF_EVENT_MMAP %d/%d: [%p(%p) @ %p]: %s\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->mmap.pid,
@@ -1208,7 +1206,7 @@ process_mmap_event(event_t *event, unsigned long offset, unsigned long head)
event->mmap.filename);
if (thread == NULL || map == NULL) {
- dprintf("problem processing PERF_EVENT_MMAP, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_MMAP, skipping event.\n");
return 0;
}
@@ -1225,14 +1223,14 @@ process_comm_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->comm.pid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_COMM: %s:%d\n",
+ dump_printf("%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)) {
- dprintf("problem processing PERF_EVENT_COMM, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_COMM, skipping event.\n");
return -1;
}
total_comm++;
@@ -1249,7 +1247,7 @@ process_task_event(event_t *event, unsigned long offset, unsigned long head)
thread = threads__findnew(event->fork.pid, &threads, &last_match);
parent = threads__findnew(event->fork.ppid, &threads, &last_match);
- dprintf("%p [%p]: PERF_EVENT_%s: (%d:%d):(%d:%d)\n",
+ dump_printf("%p [%p]: PERF_EVENT_%s: (%d:%d):(%d:%d)\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->header.type == PERF_EVENT_FORK ? "FORK" : "EXIT",
@@ -1267,7 +1265,7 @@ process_task_event(event_t *event, unsigned long offset, unsigned long head)
return 0;
if (!thread || !parent || thread__fork(thread, parent)) {
- dprintf("problem processing PERF_EVENT_FORK, skipping event.\n");
+ dump_printf("problem processing PERF_EVENT_FORK, skipping event.\n");
return -1;
}
total_fork++;
@@ -1278,7 +1276,7 @@ process_task_event(event_t *event, unsigned long offset, unsigned long head)
static int
process_lost_event(event_t *event, unsigned long offset, unsigned long head)
{
- dprintf("%p [%p]: PERF_EVENT_LOST: id:%Ld: lost:%Ld\n",
+ dump_printf("%p [%p]: PERF_EVENT_LOST: id:%Ld: lost:%Ld\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->lost.id,
@@ -1298,12 +1296,12 @@ static void trace_event(event_t *event)
if (!dump_trace)
return;
- dprintf(".");
+ dump_printf(".");
cdprintf("\n. ... raw event: size %d bytes\n", event->header.size);
for (i = 0; i < event->header.size; i++) {
if ((i & 15) == 0) {
- dprintf(".");
+ dump_printf(".");
cdprintf(" %04x: ", i);
}
@@ -1322,7 +1320,7 @@ static void trace_event(event_t *event)
cdprintf("\n");
}
}
- dprintf(".\n");
+ dump_printf(".\n");
}
static struct perf_header *header;
@@ -1359,7 +1357,7 @@ process_read_event(event_t *event, unsigned long offset, unsigned long head)
event->read.value);
}
- dprintf("%p [%p]: PERF_EVENT_READ: %d %d %s %Lu\n",
+ dump_printf("%p [%p]: PERF_EVENT_READ: %d %d %s %Lu\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->read.pid,
@@ -1540,14 +1538,14 @@ more:
size = event->header.size;
- dprintf("\n%p [%p]: event: %d\n",
+ dump_printf("\n%p [%p]: event: %d\n",
(void *)(offset + head),
(void *)(long)event->header.size,
event->header.type);
if (!size || process_event(event, offset, head) < 0) {
- dprintf("%p [%p]: skipping unknown header type: %d\n",
+ dump_printf("%p [%p]: skipping unknown header type: %d\n",
(void *)(offset + head),
(void *)(long)(event->header.size),
event->header.type);
@@ -1577,12 +1575,12 @@ done:
rc = EXIT_SUCCESS;
close(input);
- dprintf(" IP events: %10ld\n", total);
- dprintf(" mmap events: %10ld\n", total_mmap);
- dprintf(" comm events: %10ld\n", total_comm);
- dprintf(" fork events: %10ld\n", total_fork);
- dprintf(" lost events: %10ld\n", total_lost);
- dprintf(" unknown events: %10ld\n", total_unknown);
+ dump_printf(" IP events: %10ld\n", total);
+ dump_printf(" mmap events: %10ld\n", total_mmap);
+ dump_printf(" comm events: %10ld\n", total_comm);
+ dump_printf(" fork events: %10ld\n", total_fork);
+ dump_printf(" lost events: %10ld\n", total_lost);
+ dump_printf(" unknown events: %10ld\n", total_unknown);
if (dump_trace)
return 0;
diff --git a/tools/perf/util/debug.c b/tools/perf/util/debug.c
index 7cb8464..8318fde 100644
--- a/tools/perf/util/debug.c
+++ b/tools/perf/util/debug.c
@@ -6,6 +6,7 @@
#include <stdio.h>
int verbose = 0;
+int dump_trace = 0;
int eprintf(const char *fmt, ...)
{
@@ -20,3 +21,17 @@ int eprintf(const char *fmt, ...)
return ret;
}
+
+int dump_printf(const char *fmt, ...)
+{
+ va_list args;
+ int ret = 0;
+
+ if (dump_trace) {
+ va_start(args, fmt);
+ ret = vprintf(fmt, args);
+ va_end(args);
+ }
+
+ return ret;
+}
diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index 2ae9090..a683bd5 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -1,5 +1,7 @@
/* For debugging general purposes */
extern int verbose;
+extern int dump_trace;
int eprintf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
+int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));
--
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