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author | Ilya Pronin <ipronin@twitter.com> | 2018-03-05 22:43:53 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-28 18:23:03 +0200 |
commit | f736f6560e0469c2dfb55d2d76178c4072f6bd66 (patch) | |
tree | 48f66987489ed5211b8242fdf01875bb1bdf5a48 /tools/usb | |
parent | b42e3e5219999af44a8b54840d9ec2f3c812e85e (diff) |
perf stat: Fix CVS output format for non-supported counters
commit 40c21898ba5372c14ef71717040529794a91ccc2 upstream.
When printing stats in CSV mode, 'perf stat' appends extra separators
when a counter is not supported:
<not supported>,,L1-dcache-store-misses,mesos/bd442f34-2b4a-47df-b966-9b281f9f56fc,0,100.00,,,,
Which causes a failure when parsing fields. The numbers of separators
should be the same for each line, no matter if the counter is or not
supported.
Signed-off-by: Ilya Pronin <ipronin@twitter.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/20180306064353.31930-1-xiyou.wangcong@gmail.com
Fixes: 92a61f6412d3 ("perf stat: Implement CSV metrics output")
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/usb')
0 files changed, 0 insertions, 0 deletions