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| author | Andi Kleen <ak@linux.intel.com> | 2013-08-03 04:41:12 +0400 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2013-08-08 00:35:29 +0400 |
| commit | 2bbf03f16a634f675c49c473b2b6528571990aea (patch) | |
| tree | ed2519b8cb4cf3afd82c55102552c6d3cf590792 /tools/perf/util | |
| parent | 411916880ff4061ac0491a154f10af4d49a0c61a (diff) | |
| download | linux-2bbf03f16a634f675c49c473b2b6528571990aea.tar.xz | |
perf stat: Flush output after each line in interval mode
When interval mode is outputting to a pipe, each measurement should be
flushed individually, so that the reader sees it timely.
With a terminal each line is automatically flushed by stdio, but that is
disabled with non terminal output.
Simply fflush output after each time interval
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Jiri Olsa <jolsa@redhat.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1375490473-1503-5-git-send-email-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
0 files changed, 0 insertions, 0 deletions