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Date: Sat, 16 Apr 2016 02:18:58 -0700
From: tip-bot for Arnaldo Carvalho de Melo <tipbot@...or.com>
To: linux-tip-commits@...r.kernel.org
Cc: namhyung@...nel.org, wangnan0@...wei.com,
linux-kernel@...r.kernel.org, jolsa@...nel.org, mingo@...nel.org,
tglx@...utronix.de, acme@...hat.com, adrian.hunter@...el.com,
dsahern@...il.com, hpa@...or.com
Subject: [tip:perf/core] perf evsel: Move fprintf methods to separate source
file
Commit-ID: 25da4fab5f66e659da768cd61dbf8c3861104d7c
Gitweb: http://git.kernel.org/tip/25da4fab5f66e659da768cd61dbf8c3861104d7c
Author: Arnaldo Carvalho de Melo <acme@...hat.com>
AuthorDate: Thu, 14 Apr 2016 19:45:01 -0300
Committer: Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 14 Apr 2016 19:46:58 -0300
perf evsel: Move fprintf methods to separate source file
They still use functions that would drag more stuff to the python
binding, where these fprintf methods are not used, so separate it.
Cc: Adrian Hunter <adrian.hunter@...el.com>
Cc: David Ahern <dsahern@...il.com>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
Cc: Wang Nan <wangnan0@...wei.com>
Link: http://lkml.kernel.org/n/tip-xfp0mgq3hh3px61di6ixi1jk@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
tools/perf/util/Build | 1 +
tools/perf/util/evsel.c | 206 --------------------------------------
tools/perf/util/evsel_fprintf.c | 212 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 213 insertions(+), 206 deletions(-)
diff --git a/tools/perf/util/Build b/tools/perf/util/Build
index 6102133..85a9ab6 100644
--- a/tools/perf/util/Build
+++ b/tools/perf/util/Build
@@ -8,6 +8,7 @@ libperf-y += env.o
libperf-y += event.o
libperf-y += evlist.o
libperf-y += evsel.o
+libperf-y += evsel_fprintf.o
libperf-y += find_bit.o
libperf-y += kallsyms.o
libperf-y += levenshtein.o
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 060f619..545bb3f 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -2254,212 +2254,6 @@ u64 perf_evsel__intval(struct perf_evsel *evsel, struct perf_sample *sample,
return 0;
}
-static int comma_fprintf(FILE *fp, bool *first, const char *fmt, ...)
-{
- va_list args;
- int ret = 0;
-
- if (!*first) {
- ret += fprintf(fp, ",");
- } else {
- ret += fprintf(fp, ":");
- *first = false;
- }
-
- va_start(args, fmt);
- ret += vfprintf(fp, fmt, args);
- va_end(args);
- return ret;
-}
-
-static int __print_attr__fprintf(FILE *fp, const char *name, const char *val, void *priv)
-{
- return comma_fprintf(fp, (bool *)priv, " %s: %s", name, val);
-}
-
-int perf_evsel__fprintf(struct perf_evsel *evsel,
- struct perf_attr_details *details, FILE *fp)
-{
- bool first = true;
- int printed = 0;
-
- if (details->event_group) {
- struct perf_evsel *pos;
-
- if (!perf_evsel__is_group_leader(evsel))
- return 0;
-
- if (evsel->nr_members > 1)
- printed += fprintf(fp, "%s{", evsel->group_name ?: "");
-
- printed += fprintf(fp, "%s", perf_evsel__name(evsel));
- for_each_group_member(pos, evsel)
- printed += fprintf(fp, ",%s", perf_evsel__name(pos));
-
- if (evsel->nr_members > 1)
- printed += fprintf(fp, "}");
- goto out;
- }
-
- printed += fprintf(fp, "%s", perf_evsel__name(evsel));
-
- if (details->verbose) {
- printed += perf_event_attr__fprintf(fp, &evsel->attr,
- __print_attr__fprintf, &first);
- } else if (details->freq) {
- const char *term = "sample_freq";
-
- if (!evsel->attr.freq)
- term = "sample_period";
-
- printed += comma_fprintf(fp, &first, " %s=%" PRIu64,
- term, (u64)evsel->attr.sample_freq);
- }
-
- if (details->trace_fields) {
- struct format_field *field;
-
- if (evsel->attr.type != PERF_TYPE_TRACEPOINT) {
- printed += comma_fprintf(fp, &first, " (not a tracepoint)");
- goto out;
- }
-
- field = evsel->tp_format->format.fields;
- if (field == NULL) {
- printed += comma_fprintf(fp, &first, " (no trace field)");
- goto out;
- }
-
- printed += comma_fprintf(fp, &first, " trace_fields: %s", field->name);
-
- field = field->next;
- while (field) {
- printed += comma_fprintf(fp, &first, "%s", field->name);
- field = field->next;
- }
- }
-out:
- fputc('\n', fp);
- return ++printed;
-}
-
-int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
- unsigned int print_opts, struct callchain_cursor *cursor,
- FILE *fp)
-{
- int printed = 0;
- struct callchain_cursor_node *node;
- int print_ip = print_opts & EVSEL__PRINT_IP;
- int print_sym = print_opts & EVSEL__PRINT_SYM;
- int print_dso = print_opts & EVSEL__PRINT_DSO;
- int print_symoffset = print_opts & EVSEL__PRINT_SYMOFFSET;
- int print_oneline = print_opts & EVSEL__PRINT_ONELINE;
- int print_srcline = print_opts & EVSEL__PRINT_SRCLINE;
- int print_unknown_as_addr = print_opts & EVSEL__PRINT_UNKNOWN_AS_ADDR;
- char s = print_oneline ? ' ' : '\t';
-
- if (sample->callchain) {
- struct addr_location node_al;
-
- callchain_cursor_commit(cursor);
-
- while (1) {
- u64 addr = 0;
-
- node = callchain_cursor_current(cursor);
- if (!node)
- break;
-
- if (node->sym && node->sym->ignore)
- goto next;
-
- printed += fprintf(fp, "%-*.*s", left_alignment, left_alignment, " ");
-
- if (print_ip)
- printed += fprintf(fp, "%c%16" PRIx64, s, node->ip);
-
- if (node->map)
- addr = node->map->map_ip(node->map, node->ip);
-
- if (print_sym) {
- printed += fprintf(fp, " ");
- node_al.addr = addr;
- node_al.map = node->map;
-
- if (print_symoffset) {
- printed += __symbol__fprintf_symname_offs(node->sym, &node_al,
- print_unknown_as_addr, fp);
- } else {
- printed += __symbol__fprintf_symname(node->sym, &node_al,
- print_unknown_as_addr, fp);
- }
- }
-
- if (print_dso) {
- printed += fprintf(fp, " (");
- printed += map__fprintf_dsoname(node->map, fp);
- printed += fprintf(fp, ")");
- }
-
- if (print_srcline)
- printed += map__fprintf_srcline(node->map, addr, "\n ", fp);
-
- if (!print_oneline)
- printed += fprintf(fp, "\n");
-next:
- callchain_cursor_advance(cursor);
- }
- }
-
- return printed;
-}
-
-int sample__fprintf_sym(struct perf_sample *sample, struct addr_location *al,
- int left_alignment, unsigned int print_opts,
- struct callchain_cursor *cursor, FILE *fp)
-{
- int printed = 0;
- int print_ip = print_opts & EVSEL__PRINT_IP;
- int print_sym = print_opts & EVSEL__PRINT_SYM;
- int print_dso = print_opts & EVSEL__PRINT_DSO;
- int print_symoffset = print_opts & EVSEL__PRINT_SYMOFFSET;
- int print_srcline = print_opts & EVSEL__PRINT_SRCLINE;
- int print_unknown_as_addr = print_opts & EVSEL__PRINT_UNKNOWN_AS_ADDR;
-
- if (cursor != NULL) {
- printed += sample__fprintf_callchain(sample, left_alignment,
- print_opts, cursor, fp);
- } else if (!(al->sym && al->sym->ignore)) {
- printed += fprintf(fp, "%-*.*s", left_alignment, left_alignment, " ");
-
- if (print_ip)
- printed += fprintf(fp, "%16" PRIx64, sample->ip);
-
- if (print_sym) {
- printed += fprintf(fp, " ");
- if (print_symoffset) {
- printed += __symbol__fprintf_symname_offs(al->sym, al,
- print_unknown_as_addr, fp);
- } else {
- printed += __symbol__fprintf_symname(al->sym, al,
- print_unknown_as_addr, fp);
- }
- }
-
- if (print_dso) {
- printed += fprintf(fp, " (");
- printed += map__fprintf_dsoname(al->map, fp);
- printed += fprintf(fp, ")");
- }
-
- if (print_srcline)
- printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
- }
-
- return printed;
-}
-
-
bool perf_evsel__fallback(struct perf_evsel *evsel, int err,
char *msg, size_t msgsize)
{
diff --git a/tools/perf/util/evsel_fprintf.c b/tools/perf/util/evsel_fprintf.c
new file mode 100644
index 0000000..3674e77
--- /dev/null
+++ b/tools/perf/util/evsel_fprintf.c
@@ -0,0 +1,212 @@
+#include <stdio.h>
+#include <stdbool.h>
+#include <traceevent/event-parse.h>
+#include "evsel.h"
+#include "callchain.h"
+#include "map.h"
+#include "symbol.h"
+
+static int comma_fprintf(FILE *fp, bool *first, const char *fmt, ...)
+{
+ va_list args;
+ int ret = 0;
+
+ if (!*first) {
+ ret += fprintf(fp, ",");
+ } else {
+ ret += fprintf(fp, ":");
+ *first = false;
+ }
+
+ va_start(args, fmt);
+ ret += vfprintf(fp, fmt, args);
+ va_end(args);
+ return ret;
+}
+
+static int __print_attr__fprintf(FILE *fp, const char *name, const char *val, void *priv)
+{
+ return comma_fprintf(fp, (bool *)priv, " %s: %s", name, val);
+}
+
+int perf_evsel__fprintf(struct perf_evsel *evsel,
+ struct perf_attr_details *details, FILE *fp)
+{
+ bool first = true;
+ int printed = 0;
+
+ if (details->event_group) {
+ struct perf_evsel *pos;
+
+ if (!perf_evsel__is_group_leader(evsel))
+ return 0;
+
+ if (evsel->nr_members > 1)
+ printed += fprintf(fp, "%s{", evsel->group_name ?: "");
+
+ printed += fprintf(fp, "%s", perf_evsel__name(evsel));
+ for_each_group_member(pos, evsel)
+ printed += fprintf(fp, ",%s", perf_evsel__name(pos));
+
+ if (evsel->nr_members > 1)
+ printed += fprintf(fp, "}");
+ goto out;
+ }
+
+ printed += fprintf(fp, "%s", perf_evsel__name(evsel));
+
+ if (details->verbose) {
+ printed += perf_event_attr__fprintf(fp, &evsel->attr,
+ __print_attr__fprintf, &first);
+ } else if (details->freq) {
+ const char *term = "sample_freq";
+
+ if (!evsel->attr.freq)
+ term = "sample_period";
+
+ printed += comma_fprintf(fp, &first, " %s=%" PRIu64,
+ term, (u64)evsel->attr.sample_freq);
+ }
+
+ if (details->trace_fields) {
+ struct format_field *field;
+
+ if (evsel->attr.type != PERF_TYPE_TRACEPOINT) {
+ printed += comma_fprintf(fp, &first, " (not a tracepoint)");
+ goto out;
+ }
+
+ field = evsel->tp_format->format.fields;
+ if (field == NULL) {
+ printed += comma_fprintf(fp, &first, " (no trace field)");
+ goto out;
+ }
+
+ printed += comma_fprintf(fp, &first, " trace_fields: %s", field->name);
+
+ field = field->next;
+ while (field) {
+ printed += comma_fprintf(fp, &first, "%s", field->name);
+ field = field->next;
+ }
+ }
+out:
+ fputc('\n', fp);
+ return ++printed;
+}
+
+int sample__fprintf_callchain(struct perf_sample *sample, int left_alignment,
+ unsigned int print_opts, struct callchain_cursor *cursor,
+ FILE *fp)
+{
+ int printed = 0;
+ struct callchain_cursor_node *node;
+ int print_ip = print_opts & EVSEL__PRINT_IP;
+ int print_sym = print_opts & EVSEL__PRINT_SYM;
+ int print_dso = print_opts & EVSEL__PRINT_DSO;
+ int print_symoffset = print_opts & EVSEL__PRINT_SYMOFFSET;
+ int print_oneline = print_opts & EVSEL__PRINT_ONELINE;
+ int print_srcline = print_opts & EVSEL__PRINT_SRCLINE;
+ int print_unknown_as_addr = print_opts & EVSEL__PRINT_UNKNOWN_AS_ADDR;
+ char s = print_oneline ? ' ' : '\t';
+
+ if (sample->callchain) {
+ struct addr_location node_al;
+
+ callchain_cursor_commit(cursor);
+
+ while (1) {
+ u64 addr = 0;
+
+ node = callchain_cursor_current(cursor);
+ if (!node)
+ break;
+
+ if (node->sym && node->sym->ignore)
+ goto next;
+
+ printed += fprintf(fp, "%-*.*s", left_alignment, left_alignment, " ");
+
+ if (print_ip)
+ printed += fprintf(fp, "%c%16" PRIx64, s, node->ip);
+
+ if (node->map)
+ addr = node->map->map_ip(node->map, node->ip);
+
+ if (print_sym) {
+ printed += fprintf(fp, " ");
+ node_al.addr = addr;
+ node_al.map = node->map;
+
+ if (print_symoffset) {
+ printed += __symbol__fprintf_symname_offs(node->sym, &node_al,
+ print_unknown_as_addr, fp);
+ } else {
+ printed += __symbol__fprintf_symname(node->sym, &node_al,
+ print_unknown_as_addr, fp);
+ }
+ }
+
+ if (print_dso) {
+ printed += fprintf(fp, " (");
+ printed += map__fprintf_dsoname(node->map, fp);
+ printed += fprintf(fp, ")");
+ }
+
+ if (print_srcline)
+ printed += map__fprintf_srcline(node->map, addr, "\n ", fp);
+
+ if (!print_oneline)
+ printed += fprintf(fp, "\n");
+next:
+ callchain_cursor_advance(cursor);
+ }
+ }
+
+ return printed;
+}
+
+int sample__fprintf_sym(struct perf_sample *sample, struct addr_location *al,
+ int left_alignment, unsigned int print_opts,
+ struct callchain_cursor *cursor, FILE *fp)
+{
+ int printed = 0;
+ int print_ip = print_opts & EVSEL__PRINT_IP;
+ int print_sym = print_opts & EVSEL__PRINT_SYM;
+ int print_dso = print_opts & EVSEL__PRINT_DSO;
+ int print_symoffset = print_opts & EVSEL__PRINT_SYMOFFSET;
+ int print_srcline = print_opts & EVSEL__PRINT_SRCLINE;
+ int print_unknown_as_addr = print_opts & EVSEL__PRINT_UNKNOWN_AS_ADDR;
+
+ if (cursor != NULL) {
+ printed += sample__fprintf_callchain(sample, left_alignment,
+ print_opts, cursor, fp);
+ } else if (!(al->sym && al->sym->ignore)) {
+ printed += fprintf(fp, "%-*.*s", left_alignment, left_alignment, " ");
+
+ if (print_ip)
+ printed += fprintf(fp, "%16" PRIx64, sample->ip);
+
+ if (print_sym) {
+ printed += fprintf(fp, " ");
+ if (print_symoffset) {
+ printed += __symbol__fprintf_symname_offs(al->sym, al,
+ print_unknown_as_addr, fp);
+ } else {
+ printed += __symbol__fprintf_symname(al->sym, al,
+ print_unknown_as_addr, fp);
+ }
+ }
+
+ if (print_dso) {
+ printed += fprintf(fp, " (");
+ printed += map__fprintf_dsoname(al->map, fp);
+ printed += fprintf(fp, ")");
+ }
+
+ if (print_srcline)
+ printed += map__fprintf_srcline(al->map, al->addr, "\n ", fp);
+ }
+
+ return printed;
+}
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