fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [14.3% done] [ 25043/ 516 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 17071/ 7488 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 9244/ 13620 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 19463/ 3868 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 15135/ 11222 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 10778/ 11665 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 5124/ 13852 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 11014/ 9615 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 12414/ 5690 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 7227/ 8261 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 11722/ 1960 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 12043/ 1838 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9269/ 2562 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.6% done] [ 14801/ 841 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 35082/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [78.3% done] [ 30294/ 0 kb/s] [eta 00m:05s] Threads: 1: [V__] [95.0% done] [ 29910/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=24093 read : io=100MiB, bw=5,493KiB/s, runt= 19089msec slat (msec): min= 0, max= 3408, avg=726.20, stdev=1139.50 clat (msec): min= 0, max= 618, avg=60.04, stdev=68.39 bw (KiB/s) : min= 106, max=24379, per=41.07%, avg=6767.37, stdev=5055.15 write: io=40,264KiB, bw=2,623KiB/s, runt= 15713msec slat (msec): min= 0, max= 533, avg= 2.86, stdev=30.21 clat (msec): min= 7, max= 233, avg=72.15, stdev=43.47 bw (KiB/s) : min= 0, max= 8822, per=64.28%, avg=4341.18, stdev=3376.61 cpu : usr=9.49%, sys=0.27%, ctx=1032 IO depths : 1=0.6%, 2=3.4%, 4=45.5%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.8%, 10=5.8%, 20=20.9%, 50=26.2%, 100=24.0% lat (msec): 250=20.8%, 500=0.5%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24094 read : io=100MiB, bw=5,583KiB/s, runt= 18779msec slat (msec): min= 0, max= 3960, avg=800.10, stdev=1231.76 clat (msec): min= 1, max= 260, avg=56.47, stdev=55.50 bw (KiB/s) : min= 39, max=18341, per=37.76%, avg=6222.61, stdev=4787.48 write: io=40,408KiB, bw=2,792KiB/s, runt= 14816msec slat (msec): min= 0, max= 44, avg= 1.62, stdev= 4.28 clat (msec): min= 5, max= 228, avg=77.83, stdev=43.35 bw (KiB/s) : min= 0, max=11737, per=57.73%, avg=3899.40, stdev=3443.07 cpu : usr=9.44%, sys=0.60%, ctx=961 IO depths : 1=0.6%, 2=3.7%, 4=46.6%, 8=49.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=7.0%, 20=18.8%, 50=24.0%, 100=30.2% lat (msec): 250=18.1%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24095 read : io=100MiB, bw=5,681KiB/s, runt= 18455msec slat (msec): min= 0, max= 3387, avg=579.01, stdev=1066.50 clat (msec): min= 0, max= 281, avg=66.18, stdev=59.41 bw (KiB/s) : min= 89, max=14391, per=35.62%, avg=5870.33, stdev=3244.66 write: io=22,980KiB, bw=1,563KiB/s, runt= 15047msec slat (msec): min= 0, max= 89, avg= 1.20, stdev= 4.68 clat (msec): min= 7, max= 192, avg=64.24, stdev=41.27 bw (KiB/s) : min= 0, max=11094, per=48.77%, avg=3294.10, stdev=3891.07 cpu : usr=8.89%, sys=0.48%, ctx=799 IO depths : 1=0.6%, 2=4.9%, 4=51.3%, 8=43.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=7.2%, 20=13.4%, 50=26.4%, 100=30.2% lat (msec): 250=20.1%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,479KiB/s, minb=5,493KiB/s, maxb=5,681KiB/s, mint=18455msec, maxt=19089msec WRITE: io=101MiB, aggrb=6,754KiB/s, minb=1,563KiB/s, maxb=2,792KiB/s, mint=18455msec, maxt=19089msec Disk stats (read/write): cciss!c0d0: ios=4950/1808, merge=1378/457, ticks=306412/140156, in_queue=446564, util=99.27% 5.28user 0.26system 0:19.33elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207336outputs (0major+2357minor)pagefaults 0swaps