fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [17.6% done] [ 14380/ 49249 kb/s] [eta 00m:14s] Threads: 3: [Fmm] [22.2% done] [ 10364/ 37295 kb/s] [eta 00m:14s] Threads: 3: [FmF] [35.7% done] [ 2818/ 33683 kb/s] [eta 00m:09s] Threads: 3: [FmF] [46.2% done] [ 1974/ 14929 kb/s] [eta 00m:07s] Threads: 3: [FmF] [63.6% done] [ 1285/ 19044 kb/s] [eta 00m:04s] Threads: 3: [FmF] [61.5% done] [ 996/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 589/ 10894 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 2608/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 57693/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.2% done] [ 59201/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61557/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 58205/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27687 read : io=100MiB, bw=6,196KiB/s, runt= 16921msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 214, avg=23.46, stdev=52.16 bw (KiB/s) : min= 0, max=31498, per=83.20%, avg=15126.27, stdev=11585.76 write: io=91,876KiB, bw=7,250KiB/s, runt= 12975msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 168, avg= 0.90, stdev= 7.60 bw (KiB/s) : min= 0, max=62218, per=174.90%, avg=33332.25, stdev=31390.55 cpu : usr=10.90%, sys=4.96%, ctx=10760 IO depths : 1=40.5%, 2=24.4%, 4=25.2%, 8=10.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.0%, 4=16.3%, 10=19.0%, 20=3.0%, 50=0.6%, 100=0.8% lat (msec): 250=6.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27688 read : io=100MiB, bw=6,056KiB/s, runt= 17298msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 783, avg=52.94, stdev=84.56 bw (KiB/s) : min= 28, max=19622, per=41.20%, avg=7489.88, stdev=6437.61 write: io=62,208KiB, bw=4,909KiB/s, runt= 12975msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.04 clat (msec): min= 0, max= 247, avg= 3.47, stdev=22.22 bw (KiB/s) : min= 0, max=17270, per=55.17%, avg=10515.25, stdev=7880.06 cpu : usr=7.42%, sys=3.93%, ctx=9522 IO depths : 1=31.2%, 2=22.0%, 4=26.6%, 8=20.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.7%, 4=9.0%, 10=20.7%, 20=5.9%, 50=1.6%, 100=4.6% lat (msec): 250=12.7%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27689 read : io=100MiB, bw=6,065KiB/s, runt= 17288msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 531, avg=31.73, stdev=66.52 bw (KiB/s) : min= 0, max=29630, per=56.08%, avg=10195.18, stdev=10623.06 write: io=87,400KiB, bw=6,897KiB/s, runt= 12975msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 210, avg= 1.71, stdev=12.16 bw (KiB/s) : min= 0, max=22907, per=68.83%, avg=13117.00, stdev=9952.61 cpu : usr=10.53%, sys=4.70%, ctx=9061 IO depths : 1=23.7%, 2=39.0%, 4=24.6%, 8=12.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.7%, 4=18.5%, 10=19.5%, 20=2.3%, 50=0.4%, 100=2.7% lat (msec): 250=7.0%, 500=0.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,180KiB/s, minb=6,056KiB/s, maxb=6,196KiB/s, mint=16921msec, maxt=17298msec WRITE: io=236MiB, aggrb=19,058KiB/s, minb=4,909KiB/s, maxb=7,250KiB/s, mint=16921msec, maxt=17298msec Disk stats (read/write): cciss!c0d0: ios=6160/3141, merge=1331/57260, ticks=62488/1413788, in_queue=1476268, util=98.57% 5.00user 2.44system 0:17.60elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 762072inputs+482992outputs (0major+2437minor)pagefaults 0swaps