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authorKan Liang <kan.liang@intel.com>2015-06-17 09:51:11 -0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-06-19 18:27:13 -0300
commit9d9cad763ca79dd3697e9f2d1df648e37496582b (patch)
treef59dd3c9d866c2fa8aa85b90c1eac83bf4f515a9 /tools/perf/util/machine.c
parent930e6fcd2bcce9bcd9d4aa7e755678d33f3fe6f4 (diff)
downloadop-kernel-dev-9d9cad763ca79dd3697e9f2d1df648e37496582b.zip
op-kernel-dev-9d9cad763ca79dd3697e9f2d1df648e37496582b.tar.gz
perf tools: Configurable per thread proc map processing time out
The time out to limit the individual proc map processing was hard code to 500ms. This patch introduce a new option --proc-map-timeout to make the time limit configurable. Signed-off-by: Kan Liang <kan.liang@intel.com> Cc: Andi Kleen <andi@firstfloor.org> Cc: David Ahern <dsahern@gmail.com> Cc: Ying Huang <ying.huang@intel.com> Link: http://lkml.kernel.org/r/1434549071-25611-2-git-send-email-kan.liang@intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/machine.c')
-rw-r--r--tools/perf/util/machine.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index 8b3b193..4744673 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1913,12 +1913,13 @@ int machines__for_each_thread(struct machines *machines,
int __machine__synthesize_threads(struct machine *machine, struct perf_tool *tool,
struct target *target, struct thread_map *threads,
- perf_event__handler_t process, bool data_mmap)
+ perf_event__handler_t process, bool data_mmap,
+ unsigned int proc_map_timeout)
{
if (target__has_task(target))
- return perf_event__synthesize_thread_map(tool, threads, process, machine, data_mmap);
+ return perf_event__synthesize_thread_map(tool, threads, process, machine, data_mmap, proc_map_timeout);
else if (target__has_cpu(target))
- return perf_event__synthesize_threads(tool, process, machine, data_mmap);
+ return perf_event__synthesize_threads(tool, process, machine, data_mmap, proc_map_timeout);
/* command specified */
return 0;
}
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