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author | John Kacur <jkacur@redhat.com> | 2010-03-08 02:02:13 +0100 |
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committer | John Kacur <jkacur@redhat.com> | 2010-03-08 02:02:13 +0100 |
commit | 1263ebde632899a399b59ee8eec926bb81199122 (patch) | |
tree | 694454530bc730618f400d0e35e019bccd5293a8 | |
parent | ce8c59023206ae409d28abdb3f6f3384ca825431 (diff) | |
download | rt-tests-1263ebde632899a399b59ee8eec926bb81199122.tar.gz |
cyclictest: Make the default scheduling policy SCHED_FIFO
The default scheduling policy if unspecified should be SCHED_FIFO.
Before the change for example.
sudo ./cyclictest
policy: other: loadavg: 0.05 0.04 0.05 1/331 22367
T: 0 (22367) P: 0 I:1000 C: 1321 Min: 14 Act: 89 Avg: 77 Max: 942
After the change
sudo ./cyclictest
defaulting realtime priority to 2
policy: fifo: loadavg: 0.03 0.04 0.05 2/331 22387
T: 0 (22387) P: 2 I:1000 C: 713 Min: 17 Act: 41 Avg: 81 Max: 161
Signed-off-by: John Kacur <jkacur@redhat.com>
-rw-r--r-- | src/cyclictest/cyclictest.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/cyclictest/cyclictest.c b/src/cyclictest/cyclictest.c index 066ca79..e4febec 100644 --- a/src/cyclictest/cyclictest.c +++ b/src/cyclictest/cyclictest.c @@ -792,7 +792,7 @@ static int use_nanosleep; static int timermode = TIMER_ABSTIME; static int use_system; static int priority; -static int policy = 0; +static int policy = SCHED_FIFO; /* default policy if not specified */ static int num_threads = 1; static int max_cycles; static int clocksel = 0; @@ -1037,7 +1037,6 @@ static void process_options (int argc, char *argv[]) if (num_threads < 1) error = 1; - if (error) display_help(1); } |