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perf tools: Configurable per thread proc map processing time out

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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>
This commit is contained in:
Kan Liang
2015-06-17 09:51:11 -04:00
committed by Arnaldo Carvalho de Melo
parent 930e6fcd2b
commit 9d9cad763c
17 changed files with 87 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
tools/perf/tests/code-reading.c
View File

@@ -451,7 +451,7 @@ static int do_test_code_reading(bool try_kcore)
}
ret = perf_event__synthesize_thread_map(NULL, threads,
perf_event__process, machine, false);
perf_event__process, machine, false, 500);
if (ret < 0) {
pr_debug("perf_event__synthesize_thread_map failed\n");
goto out_err;

2
tools/perf/tests/dwarf-unwind.c
View File

@@ -28,7 +28,7 @@ static int init_live_machine(struct machine *machine)
pid_t pid = getpid();
return perf_event__synthesize_mmap_events(NULL, &event, pid, pid,
mmap_handler, machine, true);
mmap_handler, machine, true, 500);
}
#define MAX_STACK 8

4
tools/perf/tests/mmap-thread-lookup.c
View File

@@ -129,7 +129,7 @@ static int synth_all(struct machine *machine)
{
return perf_event__synthesize_threads(NULL,
perf_event__process,
machine, 0);
machine, 0, 500);
}
static int synth_process(struct machine *machine)
@@ -141,7 +141,7 @@ static int synth_process(struct machine *machine)
err = perf_event__synthesize_thread_map(NULL, map,
perf_event__process,
machine, 0);
machine, 0, 500);
thread_map__delete(map);
return err;