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authorArnaldo Carvalho de Melo <acme@redhat.com>2010-02-03 16:52:06 -0200
committerIngo Molnar <mingo@elte.hu>2010-02-04 09:33:27 +0100
commit29a9f66d703cb9464e24084e09edab5683e1b6b8 (patch)
treeb2b8974c651e8a9cd7b83ab99c38d7dd2072ef78 /tools
parent6122e4e4f5d0913e319ef8a4dc60a47afe4abc0a (diff)
downloadlinux-29a9f66d703cb9464e24084e09edab5683e1b6b8.tar.bz2
perf tools: Adjust some verbosity levels
Not to pollute too much 'perf annotate' debugging sessions. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frédéric Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> LKML-Reference: <1265223128-11786-7-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/builtin-annotate.c33
-rw-r--r--tools/perf/util/include/linux/kernel.h1
-rw-r--r--tools/perf/util/symbol.c9
3 files changed, 18 insertions, 25 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c
index 73c202ee0882..4fc3899bf83a 100644
--- a/tools/perf/builtin-annotate.c
+++ b/tools/perf/builtin-annotate.c
@@ -97,9 +97,7 @@ static void hist_hit(struct hist_entry *he, u64 ip)
sym_size = sym->end - sym->start;
offset = ip - sym->start;
- if (verbose)
- fprintf(stderr, "%s: ip=%Lx\n", __func__,
- he->map->unmap_ip(he->map, ip));
+ pr_debug3("%s: ip=%#Lx\n", __func__, he->map->unmap_ip(he->map, ip));
if (offset >= sym_size)
return;
@@ -108,12 +106,8 @@ static void hist_hit(struct hist_entry *he, u64 ip)
h->sum++;
h->ip[offset]++;
- if (verbose >= 3)
- printf("%p %s: count++ [ip: %p, %08Lx] => %Ld\n",
- (void *)(unsigned long)he->sym->start,
- he->sym->name,
- (void *)(unsigned long)ip, ip - he->sym->start,
- h->ip[offset]);
+ pr_debug3("%#Lx %s: count++ [ip: %#Lx, %#Lx] => %Ld\n", he->sym->start,
+ he->sym->name, ip, ip - he->sym->start, h->ip[offset]);
}
static int perf_session__add_hist_entry(struct perf_session *self,
@@ -136,14 +130,14 @@ static int process_sample_event(event_t *event, struct perf_session *session)
event->ip.pid, event->ip.ip);
if (event__preprocess_sample(event, session, &al, symbol_filter) < 0) {
- fprintf(stderr, "problem processing %d event, skipping it.\n",
- event->header.type);
+ pr_warning("problem processing %d event, skipping it.\n",
+ event->header.type);
return -1;
}
if (!al.filtered && perf_session__add_hist_entry(session, &al, 1)) {
- fprintf(stderr, "problem incrementing symbol count, "
- "skipping event\n");
+ pr_warning("problem incrementing symbol count, "
+ "skipping event\n");
return -1;
}
@@ -378,11 +372,9 @@ static void annotate_sym(struct hist_entry *he)
if (!filename)
return;
- if (verbose)
- fprintf(stderr, "%s: filename=%s, sym=%s, start=%Lx, end=%Lx\n",
- __func__, filename, sym->name,
- map->unmap_ip(map, sym->start),
- map->unmap_ip(map, sym->end));
+ pr_debug("%s: filename=%s, sym=%s, start=%#Lx, end=%#Lx\n", __func__,
+ filename, sym->name, map->unmap_ip(map, sym->start),
+ map->unmap_ip(map, sym->end));
if (full_paths)
d_filename = filename;
@@ -542,9 +534,8 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __used)
setup_pager();
if (field_sep && *field_sep == '.') {
- fputs("'.' is the only non valid --field-separator argument\n",
- stderr);
- exit(129);
+ pr_err("'.' is the only non valid --field-separator argument\n");
+ return -1;
}
return __cmd_annotate();
diff --git a/tools/perf/util/include/linux/kernel.h b/tools/perf/util/include/linux/kernel.h
index 21c0274c02fa..f2611655ab51 100644
--- a/tools/perf/util/include/linux/kernel.h
+++ b/tools/perf/util/include/linux/kernel.h
@@ -101,5 +101,6 @@ simple_strtoul(const char *nptr, char **endptr, int base)
eprintf(n, pr_fmt(fmt), ##__VA_ARGS__)
#define pr_debug2(fmt, ...) pr_debugN(2, pr_fmt(fmt), ##__VA_ARGS__)
#define pr_debug3(fmt, ...) pr_debugN(3, pr_fmt(fmt), ##__VA_ARGS__)
+#define pr_debug4(fmt, ...) pr_debugN(4, pr_fmt(fmt), ##__VA_ARGS__)
#endif
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index bfb055459670..a60ba2ba1044 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -137,7 +137,7 @@ static struct symbol *symbol__new(u64 start, u64 len, const char *name)
self->start = start;
self->end = len ? start + len - 1 : start;
- pr_debug3("%s: %s %#Lx-%#Lx\n", __func__, name, start, self->end);
+ pr_debug4("%s: %s %#Lx-%#Lx\n", __func__, name, start, self->end);
memcpy(self->name, name, namelen);
@@ -1024,9 +1024,10 @@ static int dso__load_sym(struct dso *self, struct map *map, const char *name,
}
if (curr_dso->adjust_symbols) {
- pr_debug2("adjusting symbol: st_value: %Lx sh_addr: "
- "%Lx sh_offset: %Lx\n", (u64)sym.st_value,
- (u64)shdr.sh_addr, (u64)shdr.sh_offset);
+ pr_debug4("%s: adjusting symbol: st_value: %#Lx "
+ "sh_addr: %#Lx sh_offset: %#Lx\n", __func__,
+ (u64)sym.st_value, (u64)shdr.sh_addr,
+ (u64)shdr.sh_offset);
sym.st_value -= shdr.sh_addr - shdr.sh_offset;
}
/*