From: tip-bot for Frederic Weisbecker <fweisbec@gmail.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, acme@redhat.com, hpa@zytor.com,
mingo@redhat.com, efault@gmx.de, peterz@infradead.org,
fweisbec@gmail.com, tglx@linutronix.de, mingo@elte.hu
Subject: [tip:perfcounters/core] perf tools: Factorize the dprintf definition
Date: Sun, 16 Aug 2009 18:00:39 GMT [thread overview]
Message-ID: <tip-2cec19d9d0716f8d68f1c5a87667d0387d4d252d@git.kernel.org> (raw)
In-Reply-To: <1250443461-28130-1-git-send-email-fweisbec@gmail.com>
Commit-ID: 2cec19d9d0716f8d68f1c5a87667d0387d4d252d
Gitweb: http://git.kernel.org/tip/2cec19d9d0716f8d68f1c5a87667d0387d4d252d
Author: Frederic Weisbecker <fweisbec@gmail.com>
AuthorDate: Sun, 16 Aug 2009 19:24:21 +0200
Committer: Ingo Molnar <mingo@elte.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@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
LKML-Reference: <1250443461-28130-1-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.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)));
next prev parent reply other threads:[~2009-08-16 18:01 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-16 17:24 [PATCH] perf tools: Factorize the dprintf definition Frederic Weisbecker
2009-08-16 17:56 ` [PATCH] perf tools: Put the show mode into the event headers files Frederic Weisbecker
2009-08-16 18:01 ` [tip:perfcounters/core] " tip-bot for Frederic Weisbecker
2009-08-16 18:00 ` tip-bot for Frederic Weisbecker [this message]
2009-08-16 18:56 ` [PATCH] perf tools: Librarize sample type and attr finding from headers Frederic Weisbecker
2009-08-16 21:10 ` [tip:perfcounters/core] " tip-bot for Frederic Weisbecker
2009-08-16 20:05 ` [PATCH] perf tools: Librarize trace_event() helper Frederic Weisbecker
2009-08-16 21:10 ` [tip:perfcounters/core] " tip-bot for Frederic Weisbecker
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=tip-2cec19d9d0716f8d68f1c5a87667d0387d4d252d@git.kernel.org \
--to=fweisbec@gmail.com \
--cc=acme@redhat.com \
--cc=efault@gmx.de \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-tip-commits@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=mingo@redhat.com \
--cc=peterz@infradead.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.