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] [ 17115/ 5205 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 14370/ 8358 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 10677/ 11562 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.1% done] [ 15200/ 1663 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.9% done] [ 11361/ 10077 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 11315/ 7829 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 15379/ 2765 kb/s] [eta 00m:16s] Threads: 3: [mmm] [41.7% done] [ 13677/ 4331 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 13138/ 3408 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10559/ 5302 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 11193/ 3620 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 7760/ 6983 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6967/ 6105 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 7680/ 4587 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 6601/ 4543 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 18984/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 29452/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 29200/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=7136 read : io=100MiB, bw=5,019KiB/s, runt= 20888msec slat (msec): min= 0, max= 4353, avg=931.22, stdev=1438.44 clat (msec): min= 0, max= 406, avg=58.73, stdev=67.55 bw (KiB/s) : min= 25, max=18880, per=40.08%, avg=6029.48, stdev=4101.63 write: io=28,528KiB, bw=1,786KiB/s, runt= 16355msec slat (msec): min= 0, max= 241, avg= 2.27, stdev=17.43 clat (msec): min= 4, max= 234, avg=84.45, stdev=52.45 bw (KiB/s) : min= 0, max= 8576, per=55.16%, avg=3055.35, stdev=2502.03 cpu : usr=8.00%, sys=0.33%, ctx=1165 IO depths : 1=0.7%, 2=3.1%, 4=44.6%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=8.1%, 20=17.5%, 50=30.4%, 100=20.2% lat (msec): 250=21.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7137 read : io=100MiB, bw=5,017KiB/s, runt= 20897msec slat (msec): min= 0, max= 3366, avg=503.37, stdev=896.09 clat (msec): min= 0, max= 780, avg=63.04, stdev=75.52 bw (KiB/s) : min= 170, max=10887, per=38.70%, avg=5822.43, stdev=3611.58 write: io=32,844KiB, bw=1,921KiB/s, runt= 17504msec slat (msec): min= 0, max= 980, avg= 9.01, stdev=81.01 clat (msec): min= 5, max= 1160, avg=104.19, stdev=129.07 bw (KiB/s) : min= 0, max= 7891, per=56.65%, avg=3137.94, stdev=2701.89 cpu : usr=8.61%, sys=0.54%, ctx=1104 IO depths : 1=0.9%, 2=4.3%, 4=43.6%, 8=51.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.4%, 10=5.9%, 20=19.0%, 50=28.8%, 100=19.5% lat (msec): 250=24.0%, 500=1.4%, 750=0.0%, 1000=0.2%, >=2000=0.3% fio: (groupid=0): err= 0: pid=7138 read : io=100MiB, bw=5,014KiB/s, runt= 20909msec slat (msec): min= 0, max= 3915, avg=812.49, stdev=1241.02 clat (msec): min= 0, max= 1222, avg=70.99, stdev=102.19 bw (KiB/s) : min= 25, max=12338, per=35.47%, avg=5335.44, stdev=3464.37 write: io=33,316KiB, bw=2,016KiB/s, runt= 16918msec slat (msec): min= 0, max= 20, avg= 1.20, stdev= 2.38 clat (msec): min= 6, max= 310, avg=71.12, stdev=60.57 bw (KiB/s) : min= 0, max=11047, per=61.64%, avg=3414.08, stdev=3601.63 cpu : usr=7.92%, sys=0.67%, ctx=1019 IO depths : 1=0.8%, 2=4.1%, 4=48.8%, 8=46.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.4%, 10=8.1%, 20=17.2%, 50=29.0%, 100=22.4% lat (msec): 250=20.2%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.3% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,044KiB/s, minb=5,014KiB/s, maxb=5,019KiB/s, mint=20888msec, maxt=20909msec WRITE: io=94,688KiB, aggrb=5,539KiB/s, minb=1,786KiB/s, maxb=2,016KiB/s, mint=20888msec, maxt=20909msec Disk stats (read/write): cciss!c0d0: ios=5481/1932, merge=1175/303, ticks=357248/198788, in_queue=556032, util=99.46% 5.17user 0.34system 0:21.10elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189400outputs (0major+2361minor)pagefaults 0swaps