[tip:perf/core] perf ui: Move annotate browser to util/ui/browsers/

tip-bot for Arnaldo Carvalho de Melo
2010-08-11T07:41:15Z

Commit-ID: 211ef12771e759a08e10c3c606e6a8b1663519e7
Gitweb: http://git.kernel.org/tip/211ef12771e759a08e10c3c606e6a8b1663519e7
Author: Arnaldo Carvalho de Melo <acme@redhat.com>
AuthorDate: Tue, 10 Aug 2010 14:54:09 -0300
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Tue, 10 Aug 2010 16:09:41 -0300

perf ui: Move annotate browser to util/ui/browsers/

LKML-Reference: <new-submission>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 7 ++-
tools/perf/util/debug.h | 1 +
tools/perf/util/newt.c | 132 +-------------------------------
tools/perf/util/ui/browser.h | 1 +
tools/perf/util/ui/browsers/annotate.c | 114 +++++++++++++++++++++++++++
tools/perf/util/ui/libslang.h | 27 +++++++
6 files changed, 151 insertions(+), 131 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 528c914..ae443b6 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -158,7 +158,7 @@ all::
# Define NO_DWARF if you do not want debug-info analysis feature at all.

$(shell sh -c 'mkdir -p $(OUTPUT)scripts/{perl,python}/Perf-Trace-Util/' 2> /dev/null)
-$(shell sh -c 'mkdir -p $(OUTPUT)util/{ui,scripting-engines}/' 2> /dev/null)
+$(shell sh -c 'mkdir -p $(OUTPUT)util/{ui/browsers,scripting-engines}/' 2> /dev/null)
$(shell sh -c 'mkdir $(OUTPUT)bench' 2> /dev/null)

$(OUTPUT)PERF-VERSION-FILE: .FORCE-PERF-VERSION-FILE
@@ -569,10 +569,12 @@ else
EXTLIBS += -lnewt -lslang
LIB_OBJS += $(OUTPUT)util/newt.o
LIB_OBJS += $(OUTPUT)util/ui/browser.o
+ LIB_OBJS += $(OUTPUT)util/ui/browsers/annotate.o
LIB_OBJS += $(OUTPUT)util/ui/helpline.o
LIB_OBJS += $(OUTPUT)util/ui/progress.o
LIB_H += util/ui/browser.h
LIB_H += util/ui/helpline.h
+ LIB_H += util/ui/libslang.h
LIB_H += util/ui/progress.h
endif
endif
@@ -977,6 +979,9 @@ $(OUTPUT)util/newt.o: util/newt.c $(OUTPUT)PERF-CFLAGS
$(OUTPUT)util/ui/browser.o: util/ui/browser.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<

+$(OUTPUT)util/ui/browsers/annotate.o: util/ui/browsers/annotate.c $(OUTPUT)PERF-CFLAGS
+ $(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DENABLE_SLFUTURE_CONST $<
+
$(OUTPUT)util/rbtree.o: ../../lib/rbtree.c $(OUTPUT)PERF-CFLAGS
$(QUIET_CC)$(CC) -o $@ -c $(ALL_CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $<

diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h
index a929b06..ba4892e 100644
--- a/tools/perf/util/debug.h
+++ b/tools/perf/util/debug.h
@@ -30,6 +30,7 @@ static inline void ui_progress__update(struct ui_progress *self __used,

static inline void ui_progress__delete(struct ui_progress *self __used) {}
#else
+extern char browser__last_msg[];
int browser__show_help(const char *format, va_list ap);
#include "ui/progress.h"
#endif
diff --git a/tools/perf/util/newt.c b/tools/perf/util/newt.c
index c0986d3..f188258 100644
--- a/tools/perf/util/newt.c
+++ b/tools/perf/util/newt.c
@@ -1,16 +1,7 @@
#define _GNU_SOURCE
#include <stdio.h>
#undef _GNU_SOURCE
-/*
- * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
- * the build if it isn't defined. Use the equivalent one that glibc
- * has on features.h.
- */
-#include <features.h>
-#ifndef HAVE_LONG_LONG
-#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
-#endif
-#include <slang.h>
+#include "ui/libslang.h"
#include <signal.h>
#include <stdlib.h>
#include <elf.h>
@@ -26,17 +17,6 @@
#include "ui/browser.h"
#include "ui/helpline.h"

-#if SLANG_VERSION < 20104
-#define slsmg_printf(msg, args...) SLsmg_printf((char *)msg, ##args)
-#define slsmg_write_nstring(msg, len) SLsmg_write_nstring((char *)msg, len)
-#define sltt_set_color(obj, name, fg, bg) SLtt_set_color(obj,(char *)name,\
- (char *)fg, (char *)bg)
-#else
-#define slsmg_printf SLsmg_printf
-#define slsmg_write_nstring SLsmg_write_nstring
-#define sltt_set_color SLtt_set_color
-#endif
-
newtComponent newt_form__new(void);

static int ui_entry__read(const char *title, char *bf, size_t size, int width)
@@ -72,7 +52,7 @@ out_free_form:
return 0;
}

-static char browser__last_msg[1024];
+char browser__last_msg[1024];

int browser__show_help(const char *format, va_list ap)
{
@@ -192,66 +172,6 @@ static bool dialog_yesno(const char *msg)
return newtWinChoice(NULL, yes, no, (char *)msg) == 1;
}

-static void ui__error_window(const char *fmt, ...)
-{
- va_list ap;
-
- va_start(ap, fmt);
- newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
- va_end(ap);
-}
-
-static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
-{
- struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
- bool current_entry = ui_browser__is_current_entry(self, row);
- int width = self->width;
-
- if (ol->offset != -1) {
- struct hist_entry *he = self->priv;
- struct symbol *sym = he->ms.sym;
- int len = he->ms.sym->end - he->ms.sym->start;
- unsigned int hits = 0;
- double percent = 0.0;
- int color;
- struct sym_priv *priv = symbol__priv(sym);
- struct sym_ext *sym_ext = priv->ext;
- struct sym_hist *h = priv->hist;
- s64 offset = ol->offset;
- struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
-
- while (offset < (s64)len &&
- (next == NULL || offset < next->offset)) {
- if (sym_ext) {
- percent += sym_ext[offset].percent;
- } else
- hits += h->ip[offset];
-
- ++offset;
- }
-
- if (sym_ext == NULL && h->sum)
- percent = 100.0 * hits / h->sum;
-
- color = ui_browser__percent_color(percent, current_entry);
- SLsmg_set_color(color);
- slsmg_printf(" %7.2f ", percent);
- if (!current_entry)
- SLsmg_set_color(HE_COLORSET_CODE);
- } else {
- int color = ui_browser__percent_color(0, current_entry);
- SLsmg_set_color(color);
- slsmg_write_nstring(" ", 9);
- }
-
- SLsmg_write_char(':');
- slsmg_write_nstring(" ", 8);
- if (!*ol->line)
- slsmg_write_nstring(" ", width - 18);
- else
- slsmg_write_nstring(ol->line, width - 18);
-}
-
static char *callchain_list__sym_name(struct callchain_list *self,
char *bf, size_t bfsize)
{
@@ -262,54 +182,6 @@ static char *callchain_list__sym_name(struct callchain_list *self,
return bf;
}

-int hist_entry__tui_annotate(struct hist_entry *self)
-{
- struct newtExitStruct es;
- struct objdump_line *pos, *n;
- LIST_HEAD(head);
- struct ui_browser browser = {
- .entries = &head,
- .refresh = ui_browser__list_head_refresh,
- .seek = ui_browser__list_head_seek,
- .write = annotate_browser__write,
- .priv = self,
- };
- int ret;
-
- if (self->ms.sym == NULL)
- return -1;
-
- if (self->ms.map->dso->annotate_warned)
- return -1;
-
- if (hist_entry__annotate(self, &head) < 0) {
- ui__error_window(browser__last_msg);
- return -1;
- }
-
- ui_helpline__push("Press <- or ESC to exit");
-
- list_for_each_entry(pos, &head, node) {
- size_t line_len = strlen(pos->line);
- if (browser.width < line_len)
- browser.width = line_len;
- ++browser.nr_entries;
- }
-
- browser.width += 18; /* Percentage */
- ui_browser__show(&browser, self->ms.sym->name);
- newtFormAddHotKey(browser.form, ' ');
- ret = ui_browser__run(&browser, &es);
- newtFormDestroy(browser.form);
- newtPopWindow();
- list_for_each_entry_safe(pos, n, &head, node) {
- list_del(&pos->node);
- objdump_line__free(pos);
- }
- ui_helpline__pop();
- return ret;
-}
-
/* -------------------------------------------------------------------- */

struct map_browser {
diff --git a/tools/perf/util/ui/browser.h b/tools/perf/util/ui/browser.h
index 8eed24c..856e343 100644
--- a/tools/perf/util/ui/browser.h
+++ b/tools/perf/util/ui/browser.h
@@ -3,6 +3,7 @@

#include <stdbool.h>
#include <newt.h>
+#include <sys/types.h>
#include "../types.h"

#define HE_COLORSET_TOP 50
diff --git a/tools/perf/util/ui/browsers/annotate.c b/tools/perf/util/ui/browsers/annotate.c
new file mode 100644
index 0000000..783d277
--- /dev/null
+++ b/tools/perf/util/ui/browsers/annotate.c
@@ -0,0 +1,114 @@
+#include "../browser.h"
+#include "../helpline.h"
+#include "../libslang.h"
+#include "../../hist.h"
+#include "../../sort.h"
+#include "../../symbol.h"
+
+static void ui__error_window(const char *fmt, ...)
+{
+ va_list ap;
+
+ va_start(ap, fmt);
+ newtWinMessagev((char *)"Error", (char *)"Ok", (char *)fmt, ap);
+ va_end(ap);
+}
+
+static void annotate_browser__write(struct ui_browser *self, void *entry, int row)
+{
+ struct objdump_line *ol = rb_entry(entry, struct objdump_line, node);
+ bool current_entry = ui_browser__is_current_entry(self, row);
+ int width = self->width;
+
+ if (ol->offset != -1) {
+ struct hist_entry *he = self->priv;
+ struct symbol *sym = he->ms.sym;
+ int len = he->ms.sym->end - he->ms.sym->start;
+ unsigned int hits = 0;
+ double percent = 0.0;
+ int color;
+ struct sym_priv *priv = symbol__priv(sym);
+ struct sym_ext *sym_ext = priv->ext;
+ struct sym_hist *h = priv->hist;
+ s64 offset = ol->offset;
+ struct objdump_line *next = objdump__get_next_ip_line(self->entries, ol);
+
+ while (offset < (s64)len &&
+ (next == NULL || offset < next->offset)) {
+ if (sym_ext) {
+ percent += sym_ext[offset].percent;
+ } else
+ hits += h->ip[offset];
+
+ ++offset;
+ }
+
+ if (sym_ext == NULL && h->sum)
+ percent = 100.0 * hits / h->sum;
+
+ color = ui_browser__percent_color(percent, current_entry);
+ SLsmg_set_color(color);
+ slsmg_printf(" %7.2f ", percent);
+ if (!current_entry)
+ SLsmg_set_color(HE_COLORSET_CODE);
+ } else {
+ int color = ui_browser__percent_color(0, current_entry);
+ SLsmg_set_color(color);
+ slsmg_write_nstring(" ", 9);
+ }
+
+ SLsmg_write_char(':');
+ slsmg_write_nstring(" ", 8);
+ if (!*ol->line)
+ slsmg_write_nstring(" ", width - 18);
+ else
+ slsmg_write_nstring(ol->line, width - 18);
+}
+
+int hist_entry__tui_annotate(struct hist_entry *self)
+{
+ struct newtExitStruct es;
+ struct objdump_line *pos, *n;
+ LIST_HEAD(head);
+ struct ui_browser browser = {
+ .entries = &head,
+ .refresh = ui_browser__list_head_refresh,
+ .seek = ui_browser__list_head_seek,
+ .write = annotate_browser__write,
+ .priv = self,
+ };
+ int ret;
+
+ if (self->ms.sym == NULL)
+ return -1;
+
+ if (self->ms.map->dso->annotate_warned)
+ return -1;
+
+ if (hist_entry__annotate(self, &head) < 0) {
+ ui__error_window(browser__last_msg);
+ return -1;
+ }
+
+ ui_helpline__push("Press <- or ESC to exit");
+
+ list_for_each_entry(pos, &head, node) {
+ size_t line_len = strlen(pos->line);
+ if (browser.width < line_len)
+ browser.width = line_len;
+ ++browser.nr_entries;
+ }
+
+ browser.width += 18; /* Percentage */
+ ui_browser__show(&browser, self->ms.sym->name);
+ newtFormAddHotKey(browser.form, ' ');
+ ret = ui_browser__run(&browser, &es);
+ newtFormDestroy(browser.form);
+ newtPopWindow();
+ list_for_each_entry_safe(pos, n, &head, node) {
+ list_del(&pos->node);
+ objdump_line__free(pos);
+ }
+ ui_helpline__pop();
+ return ret;
+}
diff --git a/tools/perf/util/ui/libslang.h b/tools/perf/util/ui/libslang.h
new file mode 100644
index 0000000..5623da8
--- /dev/null
+++ b/tools/perf/util/ui/libslang.h
@@ -0,0 +1,27 @@
+#ifndef _PERF_UI_SLANG_H_
+#define _PERF_UI_SLANG_H_ 1
+/*
+ * slang versions <= 2.0.6 have a "#if HAVE_LONG_LONG" that breaks
+ * the build if it isn't defined. Use the equivalent one that glibc
+ * has on features.h.
+ */
+#include <features.h>
+#ifndef HAVE_LONG_LONG
+#define HAVE_LONG_LONG __GLIBC_HAVE_LONG_LONG
+#endif
+#include <slang.h>
+
+#if SLANG_VERSION < 20104
+#define slsmg_printf(msg, args...) \
+ SLsmg_printf((char *)msg, ##args)
+#define slsmg_write_nstring(msg, len) \
+ SLsmg_write_nstring((char *)msg, len)
+#define sltt_set_color(obj, name, fg, bg) \
+ SLtt_set_color(obj,(char *)name, (char *)fg, (char *)bg)
+#else
+#define slsmg_printf SLsmg_printf
+#define slsmg_write_nstring SLsmg_write_nstring
+#define sltt_set_color SLtt_set_color
+#endif
+
+#endif /* _PERF_UI_SLANG_H_ */