From 1491c22a5f8563951d3a798758f82b471ecbf501 Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Tue, 5 Mar 2013 14:53:28 +0900 Subject: perf annotate: Support event group view for --print-line Dynamically allocate source_line_percent according to a number of group members and save nr_pcnt to the struct source_line. This way we can handle multiple events in a general manner. However since the size of struct source_line is not fixed anymore, iterating whole source_line should care about its size. $ perf annotate --group --stdio --print-line Sorted summary for file /lib/ld-2.11.1.so ---------------------------------------------- 33.33 0.00 /build/buildd/eglibc-2.11.1/elf/rtld.c:381 33.33 0.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:128 33.33 0.00 /build/buildd/eglibc-2.11.1/elf/do-rel.h:105 0.00 75.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:137 0.00 25.00 /build/buildd/eglibc-2.11.1/elf/dynamic-link.h:187 ... Signed-off-by: Namhyung Kim 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/1362462812-30885-9-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/annotate.h | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/annotate.h') diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index bb2e3f998983..68f851e6c685 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -82,6 +82,7 @@ struct source_line_percent { struct source_line { struct rb_node node; char *path; + int nr_pcnt; struct source_line_percent p[1]; }; -- cgit v1.2.3