From fc67297b16da335d610af2fac96233d51146300a Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Fri, 13 Sep 2013 15:27:43 +0900 Subject: [PATCH] perf tools: Separate out GTK codes to libperf-gtk.so Separate out GTK codes to a shared object called libperf-gtk.so. This time only GTK codes are built with -fPIC and libperf remains as is. Now run GTK hist and annotation browser using libdl. Signed-off-by: Namhyung Kim Reviewed-by: Pekka Enberg Cc: Andi Kleen Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1379053663-13706-1-git-send-email-namhyung@kernel.org [ Fix it up wrt Ingo's tools/perf build speedups ] Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.perf | 42 +++++++++++++++++------- tools/perf/builtin-annotate.c | 26 +++++++++++++-- tools/perf/builtin-report.c | 16 +++++++-- tools/perf/config/Makefile | 12 +++++-- tools/perf/ui/gtk/annotate.c | 13 ++++++-- tools/perf/ui/gtk/gtk.h | 16 +++++++++ tools/perf/ui/setup.c | 61 +++++++++++++++++++++++++++++++++-- tools/perf/ui/ui.h | 12 +------ tools/perf/util/annotate.h | 24 -------------- tools/perf/util/hist.h | 15 --------- tools/perf/util/util.h | 2 ++ 11 files changed, 165 insertions(+), 74 deletions(-) diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index a24f6c280b95..40c39c39ce80 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -114,6 +114,7 @@ SPARSE_FLAGS = -D__BIG_ENDIAN__ -D__powerpc__ BUILTIN_OBJS = LIB_H = LIB_OBJS = +GTK_OBJS = PYRF_OBJS = SCRIPT_SH = @@ -490,13 +491,19 @@ ifndef NO_SLANG endif ifndef NO_GTK2 - LIB_OBJS += $(OUTPUT)ui/gtk/browser.o - LIB_OBJS += $(OUTPUT)ui/gtk/hists.o - LIB_OBJS += $(OUTPUT)ui/gtk/setup.o - LIB_OBJS += $(OUTPUT)ui/gtk/util.o - LIB_OBJS += $(OUTPUT)ui/gtk/helpline.o - LIB_OBJS += $(OUTPUT)ui/gtk/progress.o - LIB_OBJS += $(OUTPUT)ui/gtk/annotate.o + ALL_PROGRAMS += $(OUTPUT)libperf-gtk.so + + GTK_OBJS += $(OUTPUT)ui/gtk/browser.o + GTK_OBJS += $(OUTPUT)ui/gtk/hists.o + GTK_OBJS += $(OUTPUT)ui/gtk/setup.o + GTK_OBJS += $(OUTPUT)ui/gtk/util.o + GTK_OBJS += $(OUTPUT)ui/gtk/helpline.o + GTK_OBJS += $(OUTPUT)ui/gtk/progress.o + GTK_OBJS += $(OUTPUT)ui/gtk/annotate.o + +install-gtk: $(OUTPUT)libperf-gtk.so + $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(libdir_SQ)' + $(INSTALL) $(OUTPUT)libperf-gtk.so '$(DESTDIR_SQ)$(libdir_SQ)' endif ifndef NO_LIBPERL @@ -550,6 +557,12 @@ $(OUTPUT)perf: $(OUTPUT)perf.o $(BUILTIN_OBJS) $(PERFLIBS) $(QUIET_LINK)$(CC) $(CFLAGS) $(LDFLAGS) $(OUTPUT)perf.o \ $(BUILTIN_OBJS) $(LIBS) -o $@ +$(GTK_OBJS): $(OUTPUT)%.o: %.c $(LIB_H) + $(QUIET_CC)$(CC) -o $@ -c -fPIC $(CFLAGS) $(GTK_CFLAGS) $< + +$(OUTPUT)libperf-gtk.so: $(GTK_OBJS) $(PERFLIBS) + $(QUIET_LINK)$(CC) -o $@ -shared $(ALL_LDFLAGS) $(filter %.o,$^) $(GTK_LIBS) + $(OUTPUT)builtin-help.o: builtin-help.c $(OUTPUT)common-cmds.h $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) \ '-DPERF_HTML_PATH="$(htmldir_SQ)"' \ @@ -632,6 +645,9 @@ $(OUTPUT)tests/python-use.o: tests/python-use.c $(OUTPUT)PERF-CFLAGS $(OUTPUT)util/config.o: util/config.c $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DETC_PERFCONFIG='"$(ETC_PERFCONFIG_SQ)"' $< +$(OUTPUT)ui/setup.o: ui/setup.c $(OUTPUT)PERF-CFLAGS + $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DLIBDIR='"$(libdir_SQ)"' $< + $(OUTPUT)ui/browser.o: ui/browser.c $(OUTPUT)PERF-CFLAGS $(QUIET_CC)$(CC) -o $@ -c $(CFLAGS) -DENABLE_SLFUTURE_CONST $< @@ -673,7 +689,8 @@ $(patsubst perf-%,%.o,$(PROGRAMS)): $(LIB_H) $(wildcard */*.h) # we compile into subdirectories. if the target directory is not the source directory, they might not exists. So # we depend the various files onto their directories. -DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h +DIRECTORY_DEPS = $(LIB_OBJS) $(BUILTIN_OBJS) $(GTK_OBJS) +DIRECTORY_DEPS += $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h $(DIRECTORY_DEPS): | $(sort $(dir $(DIRECTORY_DEPS))) # In the second step, we make a rule to actually create these directories $(sort $(dir $(DIRECTORY_DEPS))): @@ -786,7 +803,9 @@ check: $(OUTPUT)common-cmds.h ### Installation rules -install-bin: all +install-gtk: + +install-bin: all install-gtk $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(bindir_SQ)' $(INSTALL) $(OUTPUT)perf '$(DESTDIR_SQ)$(bindir_SQ)' $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(perfexec_instdir_SQ)' @@ -831,7 +850,8 @@ config-clean: @$(MAKE) -C config/feature-checks clean clean: $(LIBTRACEEVENT)-clean $(LIBLK)-clean config-clean - $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) + $(RM) $(LIB_OBJS) $(BUILTIN_OBJS) $(LIB_FILE) $(GTK_OBJS) + $(RM) $(OUTPUT)perf-archive $(OUTPUT)perf.o $(LANG_BINDINGS) $(RM) $(ALL_PROGRAMS) perf $(RM) *.spec *.pyc *.pyo */*.pyc */*.pyo $(OUTPUT)common-cmds.h TAGS tags cscope* $(QUIET_SUBDIR0)Documentation $(QUIET_SUBDIR1) clean @@ -850,7 +870,7 @@ else GIT-HEAD-PHONY = endif -.PHONY: all install clean config-clean strip +.PHONY: all install clean config-clean strip install-gtk .PHONY: shell_compatibility_test please_set_SHELL_PATH_to_a_more_modern_shell .PHONY: $(GIT-HEAD-PHONY) TAGS tags cscope .FORCE-PERF-CFLAGS diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 0393d9800516..94f9a8e78117 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -30,6 +30,7 @@ #include "util/tool.h" #include "arch/common.h" +#include #include struct perf_annotate { @@ -142,8 +143,18 @@ find_next: if (use_browser == 2) { int ret; + int (*annotate)(struct hist_entry *he, + struct perf_evsel *evsel, + struct hist_browser_timer *hbt); + + annotate = dlsym(perf_gtk_handle, + "hist_entry__gtk_annotate"); + if (annotate == NULL) { + ui__error("GTK browser not found!\n"); + return; + } - ret = hist_entry__gtk_annotate(he, evsel, NULL); + ret = annotate(he, evsel, NULL); if (!ret || !ann->skip_missing) return; @@ -247,8 +258,17 @@ static int __cmd_annotate(struct perf_annotate *ann) goto out_delete; } - if (use_browser == 2) - perf_gtk__show_annotations(); + if (use_browser == 2) { + void (*show_annotations)(void); + + show_annotations = dlsym(perf_gtk_handle, + "perf_gtk__show_annotations"); + if (show_annotations == NULL) { + ui__error("GTK browser not found!\n"); + goto out_delete; + } + show_annotations(); + } out_delete: /* diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 06e1abe351dd..21b5c2f54c2a 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -35,6 +35,7 @@ #include "util/hist.h" #include "arch/common.h" +#include #include struct perf_report { @@ -591,8 +592,19 @@ static int __cmd_report(struct perf_report *rep) ret = 0; } else if (use_browser == 2) { - perf_evlist__gtk_browse_hists(session->evlist, help, - NULL, rep->min_percent); + int (*hist_browser)(struct perf_evlist *, + const char *, + struct hist_browser_timer *, + float min_pcnt); + + hist_browser = dlsym(perf_gtk_handle, + "perf_evlist__gtk_browse_hists"); + if (hist_browser == NULL) { + ui__error("GTK browser not found!\n"); + return ret; + } + hist_browser(session->evlist, help, NULL, + rep->min_percent); } } else perf_evlist__tty_browse_hists(session->evlist, rep, help); diff --git a/tools/perf/config/Makefile b/tools/perf/config/Makefile index f5d661f5637d..d9bba8d57c40 100644 --- a/tools/perf/config/Makefile +++ b/tools/perf/config/Makefile @@ -377,11 +377,11 @@ ifndef NO_GTK2 NO_GTK2 := 1 else ifeq ($(feature-gtk2-infobar), 1) - CFLAGS += -DHAVE_GTK_INFO_BAR_SUPPORT + GTK_CFLAGS := -DHAVE_GTK_INFO_BAR_SUPPORT endif CFLAGS += -DHAVE_GTK2_SUPPORT - CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null) - EXTLIBS += $(shell pkg-config --libs gtk+-2.0 2>/dev/null) + GTK_CFLAGS += $(shell pkg-config --cflags gtk+-2.0 2>/dev/null) + GTK_LIBS := $(shell pkg-config --libs gtk+-2.0 2>/dev/null) endif endif @@ -554,7 +554,12 @@ else sysconfdir = $(prefix)/etc ETC_PERFCONFIG = etc/perfconfig endif +ifeq ($(IS_X86_64),1) +lib = lib64 +else lib = lib +endif +libdir = $(prefix)/$(lib) # Shell quote (do not use $(call) to accommodate ancient setups); ETC_PERFCONFIG_SQ = $(subst ','\'',$(ETC_PERFCONFIG)) @@ -567,6 +572,7 @@ template_dir_SQ = $(subst ','\'',$(template_dir)) htmldir_SQ = $(subst ','\'',$(htmldir)) prefix_SQ = $(subst ','\'',$(prefix)) sysconfdir_SQ = $(subst ','\'',$(sysconfdir)) +libdir_SQ = $(subst ','\'',$(libdir)) ifneq ($(filter /%,$(firstword $(perfexecdir))),) perfexec_instdir = $(perfexecdir) diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c index f538794615db..9c7ff8d31b27 100644 --- a/tools/perf/ui/gtk/annotate.c +++ b/tools/perf/ui/gtk/annotate.c @@ -154,9 +154,9 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, return 0; } -int symbol__gtk_annotate(struct symbol *sym, struct map *map, - struct perf_evsel *evsel, - struct hist_browser_timer *hbt) +static int symbol__gtk_annotate(struct symbol *sym, struct map *map, + struct perf_evsel *evsel, + struct hist_browser_timer *hbt) { GtkWidget *window; GtkWidget *notebook; @@ -226,6 +226,13 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, return 0; } +int hist_entry__gtk_annotate(struct hist_entry *he, + struct perf_evsel *evsel, + struct hist_browser_timer *hbt) +{ + return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt); +} + void perf_gtk__show_annotations(void) { GtkWidget *window; diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h index a72acbc565e0..8576cf194872 100644 --- a/tools/perf/ui/gtk/gtk.h +++ b/tools/perf/ui/gtk/gtk.h @@ -20,6 +20,9 @@ struct perf_gtk_context { guint statbar_ctx_id; }; +int perf_gtk__init(void); +void perf_gtk__exit(bool wait_for_ok); + extern struct perf_gtk_context *pgctx; static inline bool perf_gtk__is_active_context(struct perf_gtk_context *ctx) @@ -48,4 +51,17 @@ static inline GtkWidget *perf_gtk__setup_info_bar(void) } #endif +struct perf_evsel; +struct perf_evlist; +struct hist_entry; +struct hist_browser_timer; + +int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help, + struct hist_browser_timer *hbt, + float min_pcnt); +int hist_entry__gtk_annotate(struct hist_entry *he, + struct perf_evsel *evsel, + struct hist_browser_timer *hbt); +void perf_gtk__show_annotations(void); + #endif /* _PERF_GTK_H_ */ diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c index 47d9a571f261..5df5140a9f29 100644 --- a/tools/perf/ui/setup.c +++ b/tools/perf/ui/setup.c @@ -1,10 +1,64 @@ #include +#include #include "../util/cache.h" #include "../util/debug.h" #include "../util/hist.h" pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; +void *perf_gtk_handle; + +#ifdef HAVE_GTK2_SUPPORT +static int setup_gtk_browser(void) +{ + int (*perf_ui_init)(void); + + if (perf_gtk_handle) + return 0; + + perf_gtk_handle = dlopen(PERF_GTK_DSO, RTLD_LAZY); + if (perf_gtk_handle == NULL) { + char buf[PATH_MAX]; + scnprintf(buf, sizeof(buf), "%s/%s", LIBDIR, PERF_GTK_DSO); + perf_gtk_handle = dlopen(buf, RTLD_LAZY); + } + if (perf_gtk_handle == NULL) + return -1; + + perf_ui_init = dlsym(perf_gtk_handle, "perf_gtk__init"); + if (perf_ui_init == NULL) + goto out_close; + + if (perf_ui_init() == 0) + return 0; + +out_close: + dlclose(perf_gtk_handle); + return -1; +} + +static void exit_gtk_browser(bool wait_for_ok) +{ + void (*perf_ui_exit)(bool); + + if (perf_gtk_handle == NULL) + return; + + perf_ui_exit = dlsym(perf_gtk_handle, "perf_gtk__exit"); + if (perf_ui_exit == NULL) + goto out_close; + + perf_ui_exit(wait_for_ok); + +out_close: + dlclose(perf_gtk_handle); + + perf_gtk_handle = NULL; +} +#else +static inline int setup_gtk_browser(void) { return -1; } +static inline void exit_gtk_browser(bool wait_for_ok __maybe_unused) {} +#endif void setup_browser(bool fallback_to_pager) { @@ -17,8 +71,11 @@ void setup_browser(bool fallback_to_pager) switch (use_browser) { case 2: - if (perf_gtk__init() == 0) + if (setup_gtk_browser() == 0) break; + printf("GTK browser requested but could not find %s\n", + PERF_GTK_DSO); + sleep(1); /* fall through */ case 1: use_browser = 1; @@ -39,7 +96,7 @@ void exit_browser(bool wait_for_ok) { switch (use_browser) { case 2: - perf_gtk__exit(wait_for_ok); + exit_gtk_browser(wait_for_ok); break; case 1: diff --git a/tools/perf/ui/ui.h b/tools/perf/ui/ui.h index 1349d142a005..ab88383f8be8 100644 --- a/tools/perf/ui/ui.h +++ b/tools/perf/ui/ui.h @@ -6,6 +6,7 @@ #include extern pthread_mutex_t ui__lock; +extern void *perf_gtk_handle; extern int use_browser; @@ -23,17 +24,6 @@ static inline int ui__init(void) static inline void ui__exit(bool wait_for_ok __maybe_unused) {} #endif -#ifdef HAVE_GTK2_SUPPORT -int perf_gtk__init(void); -void perf_gtk__exit(bool wait_for_ok); -#else -static inline int perf_gtk__init(void) -{ - return -1; -} -static inline void perf_gtk__exit(bool wait_for_ok __maybe_unused) {} -#endif - void ui__refresh_dimensions(bool force); #endif /* _PERF_UI_H_ */ diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index f0699e9bcc6f..834b7b57b788 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -165,30 +165,6 @@ static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused, } #endif -#ifdef HAVE_GTK2_SUPPORT -int symbol__gtk_annotate(struct symbol *sym, struct map *map, - struct perf_evsel *evsel, - struct hist_browser_timer *hbt); - -static inline int hist_entry__gtk_annotate(struct hist_entry *he, - struct perf_evsel *evsel, - struct hist_browser_timer *hbt) -{ - return symbol__gtk_annotate(he->ms.sym, he->ms.map, evsel, hbt); -} - -void perf_gtk__show_annotations(void); -#else -static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused, - struct perf_evsel *evsel __maybe_unused, - struct hist_browser_timer *hbt __maybe_unused) -{ - return 0; -} - -static inline void perf_gtk__show_annotations(void) {} -#endif - extern const char *disassembler_style; #endif /* __PERF_ANNOTATE_H */ diff --git a/tools/perf/util/hist.h b/tools/perf/util/hist.h index ed4f90ebe0d5..20b175808cd3 100644 --- a/tools/perf/util/hist.h +++ b/tools/perf/util/hist.h @@ -228,20 +228,5 @@ static inline int script_browse(const char *script_opt __maybe_unused) #define K_SWITCH_INPUT_DATA -3000 #endif -#ifdef HAVE_GTK2_SUPPORT -int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist, const char *help, - struct hist_browser_timer *hbt __maybe_unused, - float min_pcnt); -#else -static inline -int perf_evlist__gtk_browse_hists(struct perf_evlist *evlist __maybe_unused, - const char *help __maybe_unused, - struct hist_browser_timer *hbt __maybe_unused, - float min_pcnt __maybe_unused) -{ - return 0; -} -#endif - unsigned int hists__sort_list_width(struct hists *self); #endif /* __PERF_HIST_H */ diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index c29ecaabf461..7fd840bf6b62 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -128,6 +128,8 @@ void put_tracing_file(char *file); #endif #endif +#define PERF_GTK_DSO "libperf-gtk.so" + /* General helper functions */ extern void usage(const char *err) NORETURN; extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, 2))); -- 2.39.5