From 66bd8424cc05e800db384053bf7ab967e4658468 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Wed, 28 Oct 2009 21:51:21 -0200 Subject: perf tools: Delay loading symtabs till we hit a map with it So that we can have a quicker start on perf top and even speedups in the other tools, as we can have maps with no hits, so no need to load its symtabs. Signed-off-by: Arnaldo Carvalho de Melo Cc: Frederic Weisbecker Cc: Peter Zijlstra Cc: Paul Mackerras Cc: Mike Galbraith LKML-Reference: <1256773881-4191-1-git-send-email-acme@infradead.org> Signed-off-by: Ingo Molnar --- tools/perf/builtin-top.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'tools/perf/builtin-top.c') diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index a02fc414601..ee87640b335 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -834,7 +834,7 @@ static void event__process_sample(const event_t *self, int counter) map = thread__find_map(thread, ip); if (map != NULL) { ip = map->map_ip(map, ip); - sym = map->dso->find_symbol(map->dso, ip); + sym = map__find_symbol(map, ip, symbol_filter); if (sym == NULL) return; userspace_samples++; @@ -879,8 +879,7 @@ static void event__process_mmap(event_t *self) if (thread != NULL) { struct map *map = map__new(&self->mmap, NULL, 0, - sizeof(struct sym_entry), - symbol_filter); + sizeof(struct sym_entry)); if (map != NULL) thread__insert_map(thread, map); } -- cgit v1.2.3