These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / tools / perf / Documentation / perf-kvm.txt

diff --git a/kernel/tools/perf/Documentation/perf-kvm.txt b/kernel/tools/perf/Documentation/perf-kvm.txt
index 6252e77..6a5bb2b 100644 (file)
--- a/kernel/tools/perf/Documentation/perf-kvm.txt
+++ b/kernel/tools/perf/Documentation/perf-kvm.txt
@@ -151,6 +151,12 @@ STAT LIVE OPTIONS
        Show events other than HLT (x86 only) or Wait state (s390 only)
        that take longer than duration usecs.
 
        Show events other than HLT (x86 only) or Wait state (s390 only)
        that take longer than duration usecs.
 

+--proc-map-timeout::
+       When processing pre-existing threads /proc/XXX/mmap, it may take
+       a long time, because the file may be huge. A time out is needed
+       in such cases.
+       This option sets the time out limit. The default value is 500 ms.
+

 SEE ALSO
 --------
 linkperf:perf-top[1], linkperf:perf-record[1], linkperf:perf-report[1],
 SEE ALSO
 --------
 linkperf:perf-top[1], linkperf:perf-record[1], linkperf:perf-report[1],