From eeb49845425375481f14c0e5721f88242642e88e Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:11 +0900 Subject: perf buildid-cache: Add --update option When adding vmlinux file to build-id cache, it'd be fail since kallsyms dso with a same build-id was already added by perf record. So one needs to remove the kallsyms first to add vmlinux into the cache. Add --update option for doing it at once. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-5-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-buildid-cache.txt | 4 ++ tools/perf/builtin-buildid-cache.c | 50 ++++++++++++++++++++++++- 2 files changed, 53 insertions(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/perf/Documentation/perf-buildid-cache.txt b/tools/perf/Documentation/perf-buildid-cache.txt index 8e798baae0fd..e9a8349a7172 100644 --- a/tools/perf/Documentation/perf-buildid-cache.txt +++ b/tools/perf/Documentation/perf-buildid-cache.txt @@ -27,6 +27,10 @@ OPTIONS -M:: --missing=:: List missing build ids in the cache for the specified file. +-u:: +--update:: + Update specified file of the cache. It can be used to update kallsyms + kernel dso to vmlinux in order to support annotation. -v:: --verbose:: Be more verbose. diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index a336014e0286..c96c8fa38243 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -93,6 +93,32 @@ static int build_id_cache__fprintf_missing(const char *filename, bool force, FIL return 0; } +static int build_id_cache__update_file(const char *filename, + const char *debugdir) +{ + u8 build_id[BUILD_ID_SIZE]; + char sbuild_id[BUILD_ID_SIZE * 2 + 1]; + + int err; + + if (filename__read_build_id(filename, &build_id, sizeof(build_id)) < 0) { + pr_debug("Couldn't read a build-id in %s\n", filename); + return -1; + } + + build_id__sprintf(build_id, sizeof(build_id), sbuild_id); + err = build_id_cache__remove_s(sbuild_id, debugdir); + if (!err) { + err = build_id_cache__add_s(sbuild_id, debugdir, filename, + false, false); + } + if (verbose) + pr_info("Updating %s %s: %s\n", sbuild_id, filename, + err ? "FAIL" : "Ok"); + + return err; +} + int cmd_buildid_cache(int argc, const char **argv, const char *prefix __maybe_unused) { @@ -103,7 +129,9 @@ int cmd_buildid_cache(int argc, const char **argv, char debugdir[PATH_MAX]; char const *add_name_list_str = NULL, *remove_name_list_str = NULL, - *missing_filename = NULL; + *missing_filename = NULL, + *update_name_list_str = NULL; + const struct option buildid_cache_options[] = { OPT_STRING('a', "add", &add_name_list_str, "file list", "file(s) to add"), @@ -112,6 +140,8 @@ int cmd_buildid_cache(int argc, const char **argv, OPT_STRING('M', "missing", &missing_filename, "file", "to find missing build ids in the cache"), OPT_BOOLEAN('f', "force", &force, "don't complain, do it"), + OPT_STRING('u', "update", &update_name_list_str, "file list", + "file(s) to update"), OPT_INCR('v', "verbose", &verbose, "be more verbose"), OPT_END() }; @@ -169,5 +199,23 @@ int cmd_buildid_cache(int argc, const char **argv, if (missing_filename) ret = build_id_cache__fprintf_missing(missing_filename, force, stdout); + if (update_name_list_str) { + list = strlist__new(true, update_name_list_str); + if (list) { + strlist__for_each(pos, list) + if (build_id_cache__update_file(pos->s, debugdir)) { + if (errno == ENOENT) { + pr_debug("%s wasn't in the cache\n", + pos->s); + continue; + } + pr_warning("Couldn't update %s: %s\n", + pos->s, strerror(errno)); + } + + strlist__delete(list); + } + } + return ret; } -- cgit v1.2.3-70-g09d2 From e3a34029c635b7dee06e51d99441578b96c7d463 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:12 +0900 Subject: perf annotate: Fix warning message on a missing vmlinux When perf annotate runs with no vmlinux file it cannot annotate kernel symbols because the kallsyms only provides symbol addresses. So it recommends to run perf buildid-cache to install proper vmlinux image. But running perf buildid-cache -av vmlinux as the message gives me a following error: $ perf buildid-cache -av /home/namhyung/build/kernel/vmlinux Couldn't add v: No such file or directory Since the -a option receives a parameter, 'v' should not be after the option. In addition -a option is not work for this case since the build-id cache already has a kallsyms with same build-id so it'll fail with EEXIST. Use recently added -u (--update) option for it. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-6-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools') diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 07aaeea60000..d33fe937e6f1 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -809,7 +809,7 @@ fallback: pr_err("Can't annotate %s:\n\n" "No vmlinux file%s\nwas found in the path.\n\n" "Please use:\n\n" - " perf buildid-cache -av vmlinux\n\n" + " perf buildid-cache -vu vmlinux\n\n" "or:\n\n" " --vmlinux vmlinux\n", sym->name, build_id_msg ?: ""); -- cgit v1.2.3-70-g09d2 From 2b676bf068916046151277f27113f80828e33001 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:08 +0900 Subject: perf ui/gtk: Implement basic GTK2 annotation browser Basic implementation of perf annotate on GTK2. Currently only shows first symbol. Add a new --gtk option to use it. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Namhyung Kim Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-2-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-annotate.txt | 4 +- tools/perf/Makefile | 1 + tools/perf/builtin-annotate.c | 10 +- tools/perf/ui/gtk/annotate.c | 185 +++++++++++++++++++++++++++++ tools/perf/ui/setup.c | 2 +- tools/perf/util/annotate.h | 20 ++++ 6 files changed, 218 insertions(+), 4 deletions(-) create mode 100644 tools/perf/ui/gtk/annotate.c (limited to 'tools') diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index c8ffd9fd5c6a..e5e1d06efc37 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -61,11 +61,13 @@ OPTIONS --stdio:: Use the stdio interface. ---tui:: Use the TUI interface Use of --tui requires a tty, if one is not +--tui:: Use the TUI interface. Use of --tui requires a tty, if one is not present, as when piping to other commands, the stdio interface is used. This interfaces starts by centering on the line with more samples, TAB/UNTAB cycles through the lines with more samples. +--gtk:: Use the GTK interface. + -C:: --cpu:: Only report samples for the list of CPUs provided. Multiple CPUs can be provided as a comma-separated list with no space: 0,1. Ranges of diff --git a/tools/perf/Makefile b/tools/perf/Makefile index a158309a65ef..1c8df6f9c4d9 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -698,6 +698,7 @@ ifndef NO_GTK2 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 endif endif diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 95a2ad3f043e..9d758c9611a5 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -34,7 +34,7 @@ struct perf_annotate { struct perf_tool tool; - bool force, use_tui, use_stdio; + bool force, use_tui, use_stdio, use_gtk; bool full_paths; bool print_line; const char *sym_hist_filter; @@ -138,7 +138,10 @@ find_next: continue; } - if (use_browser > 0) { + if (use_browser == 2) { + hist_entry__gtk_annotate(he, evidx, NULL); + return; + } else if (use_browser == 1) { key = hist_entry__tui_annotate(he, evidx, NULL); switch (key) { case K_RIGHT: @@ -270,6 +273,7 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused) "be more verbose (show symbol address, etc)"), OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, "dump raw trace in ASCII"), + OPT_BOOLEAN(0, "gtk", &annotate.use_gtk, "Use the GTK interface"), OPT_BOOLEAN(0, "tui", &annotate.use_tui, "Use the TUI interface"), OPT_BOOLEAN(0, "stdio", &annotate.use_stdio, "Use the stdio interface"), OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, @@ -300,6 +304,8 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused) use_browser = 0; else if (annotate.use_tui) use_browser = 1; + else if (annotate.use_gtk) + use_browser = 2; setup_browser(true); diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c new file mode 100644 index 000000000000..19d84fa327af --- /dev/null +++ b/tools/perf/ui/gtk/annotate.c @@ -0,0 +1,185 @@ +#include "gtk.h" +#include "util/debug.h" +#include "util/annotate.h" +#include "ui/helpline.h" + + +enum { + ANN_COL__PERCENT, + ANN_COL__OFFSET, + ANN_COL__LINE, + + MAX_ANN_COLS +}; + +static const char *const col_names[] = { + "Overhead", + "Offset", + "Line" +}; + +static int perf_gtk__get_percent(char *buf, size_t size, struct symbol *sym, + struct disasm_line *dl, int evidx) +{ + struct sym_hist *symhist; + double percent = 0.0; + const char *markup; + int ret = 0; + + strcpy(buf, ""); + + if (dl->offset == (s64) -1) + return 0; + + symhist = annotation__histogram(symbol__annotation(sym), evidx); + if (!symhist->addr[dl->offset]) + return 0; + + percent = 100.0 * symhist->addr[dl->offset] / symhist->sum; + + markup = perf_gtk__get_percent_color(percent); + if (markup) + ret += scnprintf(buf, size, "%s", markup); + ret += scnprintf(buf + ret, size - ret, "%6.2f%%", percent); + if (markup) + ret += scnprintf(buf + ret, size - ret, ""); + + return ret; +} + +static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym, + struct map *map, struct disasm_line *dl) +{ + u64 start = map__rip_2objdump(map, sym->start); + + strcpy(buf, ""); + + if (dl->offset == (s64) -1) + return 0; + + return scnprintf(buf, size, "%"PRIx64, start + dl->offset); +} + +static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, + struct map *map, int evidx, + struct hist_browser_timer *hbt __maybe_unused) +{ + struct disasm_line *pos, *n; + struct annotation *notes; + GType col_types[MAX_ANN_COLS]; + GtkCellRenderer *renderer; + GtkListStore *store; + GtkWidget *view; + int i; + char s[512]; + + if (map->dso->annotate_warned) + return -1; + + if (symbol__annotate(sym, map, 0) < 0) { + ui__error("%s", ui_helpline__current); + return -1; + } + + notes = symbol__annotation(sym); + + for (i = 0; i < MAX_ANN_COLS; i++) { + col_types[i] = G_TYPE_STRING; + } + store = gtk_list_store_newv(MAX_ANN_COLS, col_types); + + view = gtk_tree_view_new(); + renderer = gtk_cell_renderer_text_new(); + + for (i = 0; i < MAX_ANN_COLS; i++) { + gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), + -1, col_names[i], renderer, + i == ANN_COL__PERCENT ? "markup" : "text", + i, NULL); + } + + gtk_tree_view_set_model(GTK_TREE_VIEW(view), GTK_TREE_MODEL(store)); + g_object_unref(GTK_TREE_MODEL(store)); + + list_for_each_entry(pos, ¬es->src->source, node) { + GtkTreeIter iter; + + gtk_list_store_append(store, &iter); + + if (perf_gtk__get_percent(s, sizeof(s), sym, pos, evidx)) + gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1); + if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos)) + gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1); + gtk_list_store_set(store, &iter, ANN_COL__LINE, pos->line, -1); + } + + gtk_container_add(GTK_CONTAINER(window), view); + + list_for_each_entry_safe(pos, n, ¬es->src->source, node) { + list_del(&pos->node); + disasm_line__free(pos); + } + + return 0; +} + +int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, + struct hist_browser_timer *hbt) +{ + GtkWidget *vbox; + GtkWidget *notebook; + GtkWidget *infobar; + GtkWidget *statbar; + GtkWidget *window; + GtkWidget *scrolled_window; + GtkWidget *tab_label; + + signal(SIGSEGV, perf_gtk__signal); + signal(SIGFPE, perf_gtk__signal); + signal(SIGINT, perf_gtk__signal); + signal(SIGQUIT, perf_gtk__signal); + signal(SIGTERM, perf_gtk__signal); + + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(window), "perf annotate"); + + g_signal_connect(window, "delete_event", gtk_main_quit, NULL); + + pgctx = perf_gtk__activate_context(window); + if (!pgctx) + return -1; + + vbox = gtk_vbox_new(FALSE, 0); + notebook = gtk_notebook_new(); + scrolled_window = gtk_scrolled_window_new(NULL, NULL); + tab_label = gtk_label_new(sym->name); + + gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), + GTK_POLICY_AUTOMATIC, + GTK_POLICY_AUTOMATIC); + + gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, + tab_label); + gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); + + infobar = perf_gtk__setup_info_bar(); + if (infobar) + gtk_box_pack_start(GTK_BOX(vbox), infobar, FALSE, FALSE, 0); + + statbar = perf_gtk__setup_statusbar(); + gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); + + gtk_container_add(GTK_CONTAINER(window), vbox); + + perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt); + + gtk_widget_show_all(window); + + perf_gtk__resize_window(window); + gtk_window_set_position(GTK_WINDOW(window), GTK_WIN_POS_CENTER); + + gtk_main(); + + perf_gtk__deactivate_context(&pgctx); + return 0; +} diff --git a/tools/perf/ui/setup.c b/tools/perf/ui/setup.c index 166f13df3134..ae6a789cb0f6 100644 --- a/tools/perf/ui/setup.c +++ b/tools/perf/ui/setup.c @@ -8,7 +8,7 @@ pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; void setup_browser(bool fallback_to_pager) { - if (!isatty(1) || dump_trace) + if (use_browser < 2 && (!isatty(1) || dump_trace)) use_browser = 0; /* default to TUI */ diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index 8eec94358a4a..a8ccbda4aeb7 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -6,6 +6,7 @@ #include "types.h" #include "symbol.h" #include "hist.h" +#include "sort.h" #include #include #include @@ -154,6 +155,25 @@ static inline int symbol__tui_annotate(struct symbol *sym __maybe_unused, } #endif +#ifdef GTK2_SUPPORT +int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, + struct hist_browser_timer *hbt); + +static inline int hist_entry__gtk_annotate(struct hist_entry *he, int evidx, + struct hist_browser_timer *hbt) +{ + return symbol__gtk_annotate(he->ms.sym, he->ms.map, evidx, hbt); +} +#else +static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused, + int evidx __maybe_unused, + struct hist_browser_timer *hbt + __maybe_unused) +{ + return 0; +} +#endif + extern const char *disassembler_style; #endif /* __PERF_ANNOTATE_H */ -- cgit v1.2.3-70-g09d2 From 7a60ba948267336d77a48a3539f98151f9dcfba6 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:09 +0900 Subject: perf gtk/annotate: Support multiple event annotation Show multiple annotation result for each evsel. Each result represents the most frquently sampled symbol/function for the evsel and it will be shown in a tab window. For this add a reference to main container (notebook) to the pgctx. At the first call to annotate browser, hist_entry__find_annotations() will setup a new browser, and next calls will add new tabs to the browser. But it requires final perf_gtk__show_annotations() to start processing GUI events. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-3-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/builtin-annotate.c | 4 +++ tools/perf/ui/gtk/annotate.c | 74 +++++++++++++++++++++++++++---------------- tools/perf/ui/gtk/gtk.h | 1 + tools/perf/util/annotate.h | 4 +++ 4 files changed, 56 insertions(+), 27 deletions(-) (limited to 'tools') diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 9d758c9611a5..68e3a16abd3d 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -227,6 +227,10 @@ static int __cmd_annotate(struct perf_annotate *ann) ui__error("The %s file has no samples!\n", session->filename); goto out_delete; } + + if (use_browser == 2) + perf_gtk__show_annotations(); + out_delete: /* * Speed up the exit process, for large files this can diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c index 19d84fa327af..1ce89f2558fa 100644 --- a/tools/perf/ui/gtk/annotate.c +++ b/tools/perf/ui/gtk/annotate.c @@ -126,31 +126,52 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, struct hist_browser_timer *hbt) { - GtkWidget *vbox; - GtkWidget *notebook; - GtkWidget *infobar; - GtkWidget *statbar; GtkWidget *window; + GtkWidget *notebook; GtkWidget *scrolled_window; GtkWidget *tab_label; - signal(SIGSEGV, perf_gtk__signal); - signal(SIGFPE, perf_gtk__signal); - signal(SIGINT, perf_gtk__signal); - signal(SIGQUIT, perf_gtk__signal); - signal(SIGTERM, perf_gtk__signal); + if (perf_gtk__is_active_context(pgctx)) { + window = pgctx->main_window; + notebook = pgctx->notebook; + } else { + GtkWidget *vbox; + GtkWidget *infobar; + GtkWidget *statbar; - window = gtk_window_new(GTK_WINDOW_TOPLEVEL); - gtk_window_set_title(GTK_WINDOW(window), "perf annotate"); + signal(SIGSEGV, perf_gtk__signal); + signal(SIGFPE, perf_gtk__signal); + signal(SIGINT, perf_gtk__signal); + signal(SIGQUIT, perf_gtk__signal); + signal(SIGTERM, perf_gtk__signal); - g_signal_connect(window, "delete_event", gtk_main_quit, NULL); + window = gtk_window_new(GTK_WINDOW_TOPLEVEL); + gtk_window_set_title(GTK_WINDOW(window), "perf annotate"); - pgctx = perf_gtk__activate_context(window); - if (!pgctx) - return -1; + g_signal_connect(window, "delete_event", gtk_main_quit, NULL); + + pgctx = perf_gtk__activate_context(window); + if (!pgctx) + return -1; + + vbox = gtk_vbox_new(FALSE, 0); + notebook = gtk_notebook_new(); + pgctx->notebook = notebook; + + gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); + + infobar = perf_gtk__setup_info_bar(); + if (infobar) { + gtk_box_pack_start(GTK_BOX(vbox), infobar, + FALSE, FALSE, 0); + } + + statbar = perf_gtk__setup_statusbar(); + gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); + + gtk_container_add(GTK_CONTAINER(window), vbox); + } - vbox = gtk_vbox_new(FALSE, 0); - notebook = gtk_notebook_new(); scrolled_window = gtk_scrolled_window_new(NULL, NULL); tab_label = gtk_label_new(sym->name); @@ -160,19 +181,19 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, gtk_notebook_append_page(GTK_NOTEBOOK(notebook), scrolled_window, tab_label); - gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 0); - - infobar = perf_gtk__setup_info_bar(); - if (infobar) - gtk_box_pack_start(GTK_BOX(vbox), infobar, FALSE, FALSE, 0); - statbar = perf_gtk__setup_statusbar(); - gtk_box_pack_start(GTK_BOX(vbox), statbar, FALSE, FALSE, 0); + perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt); + return 0; +} - gtk_container_add(GTK_CONTAINER(window), vbox); +void perf_gtk__show_annotations(void) +{ + GtkWidget *window; - perf_gtk__annotate_symbol(scrolled_window, sym, map, evidx, hbt); + if (!perf_gtk__is_active_context(pgctx)) + return; + window = pgctx->main_window; gtk_widget_show_all(window); perf_gtk__resize_window(window); @@ -181,5 +202,4 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, gtk_main(); perf_gtk__deactivate_context(&pgctx); - return 0; } diff --git a/tools/perf/ui/gtk/gtk.h b/tools/perf/ui/gtk/gtk.h index 5d3693754828..3d96785ef155 100644 --- a/tools/perf/ui/gtk/gtk.h +++ b/tools/perf/ui/gtk/gtk.h @@ -10,6 +10,7 @@ struct perf_gtk_context { GtkWidget *main_window; + GtkWidget *notebook; #ifdef HAVE_GTK_INFO_BAR GtkWidget *info_bar; diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index a8ccbda4aeb7..c422440fe611 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -164,6 +164,8 @@ static inline int hist_entry__gtk_annotate(struct hist_entry *he, int evidx, { return symbol__gtk_annotate(he->ms.sym, he->ms.map, evidx, hbt); } + +void perf_gtk__show_annotations(void); #else static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused, int evidx __maybe_unused, @@ -172,6 +174,8 @@ static inline int hist_entry__gtk_annotate(struct hist_entry *he __maybe_unused, { return 0; } + +static inline void perf_gtk__show_annotations(void) {} #endif extern const char *disassembler_style; -- cgit v1.2.3-70-g09d2 From 237522378604a2e26e19a8b11a70171eaf98c6c5 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:10 +0900 Subject: perf gtk/annotate: Show source lines with gray color In order to differentiate source lines from asm line, print them with gray color. To do this, it needs to be escaped since sometimes it contains "<" and/or ">" characters so that it should not be considered as a markup tags. Use glib's g_markup_escape_text() for this. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-4-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/gtk/annotate.c | 30 +++++++++++++++++++++++++++--- 1 file changed, 27 insertions(+), 3 deletions(-) (limited to 'tools') diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c index 1ce89f2558fa..2fe056b0096c 100644 --- a/tools/perf/ui/gtk/annotate.c +++ b/tools/perf/ui/gtk/annotate.c @@ -60,6 +60,30 @@ static int perf_gtk__get_offset(char *buf, size_t size, struct symbol *sym, return scnprintf(buf, size, "%"PRIx64, start + dl->offset); } +static int perf_gtk__get_line(char *buf, size_t size, struct disasm_line *dl) +{ + int ret = 0; + char *line = g_markup_escape_text(dl->line, -1); + const char *markup = ""; + + strcpy(buf, ""); + + if (!line) + return 0; + + if (dl->offset != (s64) -1) + markup = NULL; + + if (markup) + ret += scnprintf(buf, size, "%s", markup); + ret += scnprintf(buf + ret, size - ret, "%s", line); + if (markup) + ret += scnprintf(buf + ret, size - ret, ""); + + g_free(line); + return ret; +} + static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, struct map *map, int evidx, struct hist_browser_timer *hbt __maybe_unused) @@ -93,8 +117,7 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, for (i = 0; i < MAX_ANN_COLS; i++) { gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(view), - -1, col_names[i], renderer, - i == ANN_COL__PERCENT ? "markup" : "text", + -1, col_names[i], renderer, "markup", i, NULL); } @@ -110,7 +133,8 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, gtk_list_store_set(store, &iter, ANN_COL__PERCENT, s, -1); if (perf_gtk__get_offset(s, sizeof(s), sym, map, pos)) gtk_list_store_set(store, &iter, ANN_COL__OFFSET, s, -1); - gtk_list_store_set(store, &iter, ANN_COL__LINE, pos->line, -1); + if (perf_gtk__get_line(s, sizeof(s), pos)) + gtk_list_store_set(store, &iter, ANN_COL__LINE, s, -1); } gtk_container_add(GTK_CONTAINER(window), view); -- cgit v1.2.3-70-g09d2 From c0e79be74907b4654b622601692e1a27fd1dbeb3 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:13 +0900 Subject: perf gtk/annotate: Fail early if it can't annotate Don't need to setup a browser window if annotate cannot work. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-7-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/ui/gtk/annotate.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'tools') diff --git a/tools/perf/ui/gtk/annotate.c b/tools/perf/ui/gtk/annotate.c index 2fe056b0096c..7d8dc581a545 100644 --- a/tools/perf/ui/gtk/annotate.c +++ b/tools/perf/ui/gtk/annotate.c @@ -97,14 +97,6 @@ static int perf_gtk__annotate_symbol(GtkWidget *window, struct symbol *sym, int i; char s[512]; - if (map->dso->annotate_warned) - return -1; - - if (symbol__annotate(sym, map, 0) < 0) { - ui__error("%s", ui_helpline__current); - return -1; - } - notes = symbol__annotation(sym); for (i = 0; i < MAX_ANN_COLS; i++) { @@ -155,6 +147,14 @@ int symbol__gtk_annotate(struct symbol *sym, struct map *map, int evidx, GtkWidget *scrolled_window; GtkWidget *tab_label; + if (map->dso->annotate_warned) + return -1; + + if (symbol__annotate(sym, map, 0) < 0) { + ui__error("%s", ui_helpline__current); + return -1; + } + if (perf_gtk__is_active_context(pgctx)) { window = pgctx->main_window; notebook = pgctx->notebook; -- cgit v1.2.3-70-g09d2 From 18c9e5c567e1bc475edc67dca3680ecd2562dc5c Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Thu, 7 Feb 2013 18:02:14 +0900 Subject: perf annotate: Make it to be able to skip unannotatable symbols Add --skip-missing option for skipping symbols that cannot be used for annotation. It's the case of kernel symbols that user doesn't have a vmlinux image file. Signed-off-by: Namhyung Kim Cc: Andi Kleen Cc: Borislav Petkov Cc: Ingo Molnar Cc: Jiri Olsa Cc: Paul Mackerras Cc: Pekka Enberg Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1360227734-375-8-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Documentation/perf-annotate.txt | 3 +++ tools/perf/builtin-annotate.c | 17 +++++++++++++++-- 2 files changed, 18 insertions(+), 2 deletions(-) (limited to 'tools') diff --git a/tools/perf/Documentation/perf-annotate.txt b/tools/perf/Documentation/perf-annotate.txt index e5e1d06efc37..5ad07ef417f0 100644 --- a/tools/perf/Documentation/perf-annotate.txt +++ b/tools/perf/Documentation/perf-annotate.txt @@ -90,6 +90,9 @@ OPTIONS --objdump=:: Path to objdump binary. +--skip-missing:: + Skip symbols that cannot be annotated. + SEE ALSO -------- linkperf:perf-record[1], linkperf:perf-report[1] diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 68e3a16abd3d..2e6961ea3184 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -37,6 +37,7 @@ struct perf_annotate { bool force, use_tui, use_stdio, use_gtk; bool full_paths; bool print_line; + bool skip_missing; const char *sym_hist_filter; const char *cpu_list; DECLARE_BITMAP(cpu_bitmap, MAX_NR_CPUS); @@ -139,11 +140,21 @@ find_next: } if (use_browser == 2) { - hist_entry__gtk_annotate(he, evidx, NULL); - return; + int ret; + + ret = hist_entry__gtk_annotate(he, evidx, NULL); + if (!ret || !ann->skip_missing) + return; + + /* skip missing symbols */ + nd = rb_next(nd); } else if (use_browser == 1) { key = hist_entry__tui_annotate(he, evidx, NULL); switch (key) { + case -1: + if (!ann->skip_missing) + return; + /* fall through */ case K_RIGHT: next = rb_next(nd); break; @@ -288,6 +299,8 @@ int cmd_annotate(int argc, const char **argv, const char *prefix __maybe_unused) "print matching source lines (may be slow)"), OPT_BOOLEAN('P', "full-paths", &annotate.full_paths, "Don't shorten the displayed pathnames"), + OPT_BOOLEAN(0, "skip-missing", &annotate.skip_missing, + "Skip symbols that cannot be annotated"), OPT_STRING('C', "cpu", &annotate.cpu_list, "cpu", "list of cpus to profile"), OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", "Look for files with symbols relative to this directory"), -- cgit v1.2.3-70-g09d2 From 02320931ce000836aa231ac1311769e303122099 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 14 Feb 2013 15:59:33 -0300 Subject: perf tools: Limit unwind support to x86 archs There's DWARF unwind support only for x86 archs, so limit the unwind.o object to them only. Without this building for other archs (e.g. cross compiling for ARM) is broken. Signed-off-by: Jiri Olsa Signed-off-by: Dirk Behme Link: http://lkml.kernel.org/n/tip-viqtvd6hppqgt68zz4wlqm20@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tools') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 1c8df6f9c4d9..b90528d42b03 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -581,6 +581,11 @@ else endif # SOURCE_LIBELF endif # NO_LIBELF +# There's only x86 (both 32 and 64) support for CFI unwind so far +ifneq ($(ARCH),x86) + NO_LIBUNWIND := 1 +endif + ifndef NO_LIBUNWIND # for linking with debug library, run like: # make DEBUG=1 LIBUNWIND_DIR=/opt/libunwind/ -- cgit v1.2.3-70-g09d2 From 85df3b3769222894e9692b383c7af124b7721086 Mon Sep 17 00:00:00 2001 From: Vinson Lee Date: Wed, 13 Feb 2013 13:48:58 -0800 Subject: perf tools: Fix build with bison 2.3 and older. The %name-prefix "prefix" syntax is not available on bison 2.3 and older. Substitute with the -p "prefix" command-line option for compatibility with older versions of bison. This patch fixes this build error with older versions of bison. CC util/sysfs.o BISON util/pmu-bison.c util/pmu.y:2.14-24: syntax error, unexpected string, expecting = make: *** [util/pmu-bison.c] Error 1 Signed-off-by: Vinson Lee Tested-by: Li Zefan Cc: stable@vger.kernel.org # 3.4+ Cc: Ingo Molnar Cc: Jiri Olsa Cc: Li Zefan Cc: Namhyung Kim Cc: Paul Mackerras Cc: Pekka Enberg Link: http://lkml.kernel.org/r/1360792138-29186-1-git-send-email-vlee@twitter.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile | 4 ++-- tools/perf/util/parse-events.y | 1 - tools/perf/util/pmu.y | 1 - 3 files changed, 2 insertions(+), 4 deletions(-) (limited to 'tools') diff --git a/tools/perf/Makefile b/tools/perf/Makefile index b90528d42b03..a2108ca1cc17 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile @@ -296,13 +296,13 @@ $(OUTPUT)util/parse-events-flex.c: util/parse-events.l $(OUTPUT)util/parse-event $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/parse-events-flex.h $(PARSER_DEBUG_FLEX) -t util/parse-events.l > $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c: util/parse-events.y - $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c + $(QUIET_BISON)$(BISON) -v util/parse-events.y -d $(PARSER_DEBUG_BISON) -o $(OUTPUT)util/parse-events-bison.c -p parse_events_ $(OUTPUT)util/pmu-flex.c: util/pmu.l $(OUTPUT)util/pmu-bison.c $(QUIET_FLEX)$(FLEX) --header-file=$(OUTPUT)util/pmu-flex.h -t util/pmu.l > $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c: util/pmu.y - $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c + $(QUIET_BISON)$(BISON) -v util/pmu.y -d -o $(OUTPUT)util/pmu-bison.c -p perf_pmu_ $(OUTPUT)util/parse-events.o: $(OUTPUT)util/parse-events-flex.c $(OUTPUT)util/parse-events-bison.c $(OUTPUT)util/pmu.o: $(OUTPUT)util/pmu-flex.c $(OUTPUT)util/pmu-bison.c diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y index 4de2fdca98c8..afc44c18dfe1 100644 --- a/tools/perf/util/parse-events.y +++ b/tools/perf/util/parse-events.y @@ -1,5 +1,4 @@ %pure-parser -%name-prefix "parse_events_" %parse-param {void *_data} %parse-param {void *scanner} %lex-param {void* scanner} diff --git a/tools/perf/util/pmu.y b/tools/perf/util/pmu.y index ec898047ebb9..bfd7e8509869 100644 --- a/tools/perf/util/pmu.y +++ b/tools/perf/util/pmu.y @@ -1,5 +1,4 @@ -%name-prefix "perf_pmu_" %parse-param {struct list_head *format} %parse-param {char *name} -- cgit v1.2.3-70-g09d2