Messages in this thread Patch in this message | | | Date | Tue, 26 May 2009 18:09:42 GMT | From | tip-bot for Ingo Molnar <> | Subject | [tip:perfcounters/core] perf report: add more debugging |
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Commit-ID: f95f33e6d0e6ee55f8ed62f70e4febe23e4830dc Gitweb: http://git.kernel.org/tip/f95f33e6d0e6ee55f8ed62f70e4febe23e4830dc Author: Ingo Molnar <mingo@elte.hu> AuthorDate: Tue, 26 May 2009 19:03:36 +0200 Committer: Ingo Molnar <mingo@elte.hu> CommitDate: Tue, 26 May 2009 19:03:36 +0200
perf report: add more debugging
Add the offset of the file we are analyzing.
In case of problems it's easier to see where the parser lost track.
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: John Kacur <jkacur@redhat.com> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
--- Documentation/perf_counter/builtin-report.c | 12 ++++++++---- 1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/Documentation/perf_counter/builtin-report.c b/Documentation/perf_counter/builtin-report.c index 4b5ccc5..1b16f81 100644 --- a/Documentation/perf_counter/builtin-report.c +++ b/Documentation/perf_counter/builtin-report.c @@ -709,7 +709,8 @@ more: uint64_t ip = event->ip.ip; if (dump_trace) { - fprintf(stderr, "PERF_EVENT (IP, %d): %d: %p\n", + fprintf(stderr, "%p: PERF_EVENT (IP, %d): %d: %p\n", + (void *)(offset + head), event->header.misc, event->ip.pid, (void *)event->ip.ip); @@ -753,7 +754,8 @@ more: struct map *map = map__new(&event->mmap); if (dump_trace) { - fprintf(stderr, "PERF_EVENT_MMAP: [%p(%p) @ %p]: %s\n", + fprintf(stderr, "%p: PERF_EVENT_MMAP: [%p(%p) @ %p]: %s\n", + (void *)(offset + head), (void *)event->mmap.start, (void *)event->mmap.len, (void *)event->mmap.pgoff, @@ -771,7 +773,8 @@ more: struct thread *thread = threads__findnew(event->comm.pid); if (dump_trace) { - fprintf(stderr, "PERF_EVENT_COMM: %s:%d\n", + fprintf(stderr, "%p: PERF_EVENT_COMM: %s:%d\n", + (void *)(offset + head), event->comm.comm, event->comm.pid); } if (thread == NULL || @@ -783,7 +786,8 @@ more: break; } default: { - fprintf(stderr, "skipping unknown header type: %d\n", + fprintf(stderr, "%p: skipping unknown header type: %d\n", + (void *)(offset + head), event->header.type); total_unknown++; }
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