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: [Fmm] [5.3% done] [ 524/ 0 kb/s] [eta 00m:54s] Threads: 3: [Fmm] [50.0% done] [ 1492/106496 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 56/ 31849 kb/s] [eta 00m:03s] Threads: 3: [FFm] [60.0% done] [ 36/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFm] [58.3% done] [ 69/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [61.5% done] [ 134/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [60.0% done] [ 374/ 109 kb/s] [eta 00m:06s] Threads: 3: [FFm] [58.8% done] [ 174/ 0 kb/s] [eta 00m:07s] Threads: 2: [EVF] [73.3% done] [ 8200/ 13508 kb/s] [eta 00m:04s] Threads: 2: [EVV] [86.7% done] [ 23030/ 0 kb/s] [eta 00m:02s] Threads: 2: [_VV] [93.3% done] [ 27303/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 27956/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 33577/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 31197/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17278 read : io=0KiB, bw=0KiB/s, runt= 10552msec write: io=100MiB, bw=9,998KiB/s, runt= 10487msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.05 clat (msec): min= 0, max= 8, avg= 0.02, stdev= 0.34 bw (KiB/s) : min= 0, max=130867, per=254.59%, avg=65433.50, stdev=92536.94 cpu : usr=5.99%, sys=3.41%, ctx=9091 IO depths : 1=99.1%, 2=0.5%, 4=0.4%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=98.9%, 4=0.2%, 10=0.3%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17279 read : io=100MiB, bw=5,944KiB/s, runt= 17638msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1970, avg=46.31, stdev=129.52 bw (KiB/s) : min= 12, max=20616, per=86.53%, avg=10044.53, stdev=7004.15 write: io=93,452KiB, bw=9,128KiB/s, runt= 10483msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 1046, avg= 2.26, stdev=41.91 bw (KiB/s) : min= 0, max=118882, per=231.27%, avg=59441.00, stdev=84062.27 cpu : usr=5.35%, sys=3.65%, ctx=12457 IO depths : 1=55.5%, 2=7.1%, 4=24.5%, 8=12.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=56.2%, 4=3.5%, 10=8.0%, 20=12.0%, 50=10.7%, 100=1.5% lat (msec): 250=6.8%, 500=0.6%, 750=0.3%, 1000=0.1%, >=2000=0.3% fio: (groupid=0): err= 0: pid=17280 read : io=100MiB, bw=5,804KiB/s, runt= 18066msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 3258, avg=68.80, stdev=269.75 bw (KiB/s) : min= 15, max=25876, per=57.70%, avg=6697.67, stdev=8569.51 write: io=98,696KiB, bw=8,612KiB/s, runt= 11735msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 2795, avg= 5.75, stdev=105.52 bw (KiB/s) : min= 0, max=12446, per=21.19%, avg=5447.50, stdev=6390.33 cpu : usr=6.04%, sys=4.03%, ctx=11953 IO depths : 1=52.3%, 2=6.8%, 4=27.5%, 8=13.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.0%, 4=3.1%, 10=8.7%, 20=14.9%, 50=11.7%, 100=1.1% lat (msec): 250=5.5%, 500=0.5%, 750=0.3%, 1000=0.2%, >=2000=0.6% Run status group 0 (all jobs): READ: io=200MiB, aggrb=11,608KiB/s, minb=0KiB/s, maxb=5,944KiB/s, mint=10552msec, maxt=18066msec WRITE: io=288MiB, aggrb=25,702KiB/s, minb=8,612KiB/s, maxb=9,998KiB/s, mint=10552msec, maxt=18066msec Disk stats (read/write): cciss!c0d0: ios=3519/3876, merge=14/69762, ticks=65728/1535436, in_queue=1601172, util=98.31% 2.70user 1.86system 0:18.47elapsed 24%CPU (0avgtext+0avgdata 0maxresident)k 445032inputs+589136outputs (0major+2444minor)pagefaults 0swaps