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] [27.3% done] [ 15782/ 35867 kb/s] [eta 00m:08s] Threads: 3: [mFm] [44.4% done] [ 12519/ 67321 kb/s] [eta 00m:05s] Threads: 3: [mFm] [62.5% done] [ 2167/ 26032 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 1130/ 8720 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: [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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [73.7% done] [ 48835/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 65800/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 61387/ 0 kb/s] [eta 00m:00s] Threads: 2: [VEV] [100.0% done] [ 60000/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32366 read : io=100MiB, bw=6,071KiB/s, runt= 17219msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 408, avg=36.93, stdev=64.66 bw (KiB/s) : min= 2, max=22411, per=51.69%, avg=9309.22, stdev=8070.96 write: io=77,068KiB, bw=5,970KiB/s, runt= 13219msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 216, avg= 1.52, stdev=12.98 bw (KiB/s) : min= 0, max=24078, per=62.20%, avg=11890.25, stdev=10130.38 cpu : usr=8.60%, sys=4.69%, ctx=10862 IO depths : 1=44.3%, 2=12.5%, 4=26.1%, 8=17.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.3%, 4=9.1%, 10=19.0%, 20=6.6%, 50=2.4%, 100=5.5% lat (msec): 250=7.3%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32367 read : io=100MiB, bw=6,118KiB/s, runt= 17138msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 242, avg=28.36, stdev=54.28 bw (KiB/s) : min= 5, max=31459, per=66.40%, avg=11959.43, stdev=9859.84 write: io=83,756KiB, bw=6,492KiB/s, runt= 13211msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 91, avg= 0.63, stdev= 5.00 bw (KiB/s) : min= 0, max=58777, per=124.85%, avg=23868.25, stdev=28992.82 cpu : usr=8.66%, sys=3.90%, ctx=9344 IO depths : 1=27.6%, 2=31.4%, 4=27.0%, 8=14.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.1%, 4=12.2%, 10=22.3%, 20=2.8%, 50=0.8%, 100=4.9% lat (msec): 250=5.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32368 read : io=100MiB, bw=6,009KiB/s, runt= 17448msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 640, avg=34.50, stdev=70.93 bw (KiB/s) : min= 29, max=24949, per=50.59%, avg=9111.62, stdev=9789.84 write: io=85,972KiB, bw=6,661KiB/s, runt= 13215msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 162, avg= 1.61, stdev= 8.82 bw (KiB/s) : min= 0, max=61587, per=121.02%, avg=23135.75, stdev=26653.31 cpu : usr=9.81%, sys=4.79%, ctx=6620 IO depths : 1=1.3%, 2=56.2%, 4=28.0%, 8=14.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.1%, 4=17.6%, 10=22.2%, 20=2.7%, 50=2.3%, 100=3.5% lat (msec): 250=6.6%, 500=0.6%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,010KiB/s, minb=6,009KiB/s, maxb=6,118KiB/s, mint=17138msec, maxt=17448msec WRITE: io=241MiB, aggrb=19,117KiB/s, minb=5,970KiB/s, maxb=6,661KiB/s, mint=17138msec, maxt=17448msec Disk stats (read/write): cciss!c0d0: ios=6085/3188, merge=1438/58468, ticks=55916/1389784, in_queue=1446292, util=98.32% 4.72user 2.40system 0:17.77elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 745112inputs+493616outputs (0major+2439minor)pagefaults 0swaps