Recent changes (master)

Jens Axboe
2015-06-17T12:00:08Z

The following changes since commit 1116dc04bec6df8f0857fceaf1cbf9032644e643:

Enable FIO_HAVE_CHARDEV_SIZE on DragonFlyBSD (2015-06-12 23:16:26 +0900)

are available in the git repository at:

git://git.kernel.dk/fio.git master

for you to fetch changes up to d86ae56c2995f90b5ac38de981d6f46114dabdf3:

HOWTO: make it clear that deviation is standard deviation (2015-06-16 09:30:59 -0600)

----------------------------------------------------------------
Chris Worley (1):
HOWTO: make it clear that deviation is standard deviation

HOWTO | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)

---

Diff of recent changes:

diff --git a/HOWTO b/HOWTO
index 61ebe5e..b823eae 100644
--- a/HOWTO
+++ b/HOWTO
@@ -1956,18 +1956,18 @@ Split up, the format is as follows:
terse version, fio version, jobname, groupid, error
READ status:
Total IO (KB), bandwidth (KB/sec), IOPS, runtime (msec)
- Submission latency: min, max, mean, deviation (usec)
- Completion latency: min, max, mean, deviation (usec)
+ Submission latency: min, max, mean, stdev (usec)
+ Completion latency: min, max, mean, stdev (usec)
Completion latency percentiles: 20 fields (see below)
- Total latency: min, max, mean, deviation (usec)
- Bw (KB/s): min, max, aggregate percentage of total, mean, deviation
+ Total latency: min, max, mean, stdev (usec)
+ Bw (KB/s): min, max, aggregate percentage of total, mean, stdev
WRITE status:
Total IO (KB), bandwidth (KB/sec), IOPS, runtime (msec)
- Submission latency: min, max, mean, deviation (usec)
- Completion latency: min, max, mean, deviation (usec)
+ Submission latency: min, max, mean, stdev (usec)
+ Completion latency: min, max, mean, stdev(usec)
Completion latency percentiles: 20 fields (see below)
- Total latency: min, max, mean, deviation (usec)
- Bw (KB/s): min, max, aggregate percentage of total, mean, deviation
+ Total latency: min, max, mean, stdev (usec)
+ Bw (KB/s): min, max, aggregate percentage of total, mean, stdev
CPU usage: user, system, context switches, major faults, minor faults
IO depths: <=1, 2, 4, 8, 16, 32, >=64
IO latencies microseconds: <=2, 4, 10, 20, 50, 100, 250, 500, 750, 1000