From 3e70611460fe74ad32534fa9791774f6bbdd4159 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 26 May 2009 18:53:17 +0200 Subject: [PATCH] perf report: add counter for unknown events Add a counter for unknown event records. [ Impact: improve debugging ] Cc: Peter Zijlstra Cc: Mike Galbraith Cc: Paul Mackerras Cc: Corey Ashford Cc: Marcelo Tosatti Cc: Arnaldo Carvalho de Melo Cc: Thomas Gleixner Cc: John Kacur LKML-Reference: Signed-off-by: Ingo Molnar --- Documentation/perf_counter/builtin-report.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index 8ea8aaa05af5..4b5ccc5bd0e6 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -645,7 +645,7 @@ static int __cmd_report(void) char *buf; event_t *event; int ret, rc = EXIT_FAILURE; - unsigned long total = 0, total_mmap = 0, total_comm = 0; + unsigned long total = 0, total_mmap = 0, total_comm = 0, total_unknown; input = open(input_name, O_RDONLY); if (input < 0) { @@ -785,6 +785,7 @@ more: default: { fprintf(stderr, "skipping unknown header type: %d\n", event->header.type); + total_unknown++; } } @@ -796,9 +797,10 @@ done: close(input); if (dump_trace) { - fprintf(stderr, " IP events: %10ld\n", total); - fprintf(stderr, " mmap events: %10ld\n", total_mmap); - fprintf(stderr, " comm events: %10ld\n", total_comm); + fprintf(stderr, " IP events: %10ld\n", total); + fprintf(stderr, " mmap events: %10ld\n", total_mmap); + fprintf(stderr, " comm events: %10ld\n", total_comm); + fprintf(stderr, " unknown events: %10ld\n", total_unknown); return 0; } -- 2.11.0