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] [ 19090/ 4035 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 15481/ 7622 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 15128/ 6887 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 16497/ 4547 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 8598/ 11596 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 14952/ 4685 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 15238/ 4035 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 8859/ 9355 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 12043/ 3709 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 8838/ 9444 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 8545/ 5623 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 8403/ 4673 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10038/ 4409 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4409/ 7809 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 7659/ 2416 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 21862/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 28529/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 30185/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=21396 read : io=100MiB, bw=5,190KiB/s, runt= 20202msec slat (msec): min= 0, max= 4121, avg=1247.40, stdev=1580.31 clat (msec): min= 0, max= 407, avg=62.67, stdev=65.42 bw (KiB/s) : min= 10, max=19470, per=40.66%, avg=6124.22, stdev=5009.17 write: io=36,256KiB, bw=2,305KiB/s, runt= 16105msec slat (msec): min= 0, max= 12, avg= 0.77, stdev= 1.50 clat (msec): min= 3, max= 364, avg=76.47, stdev=63.78 bw (KiB/s) : min= 0, max= 6701, per=59.14%, avg=3356.88, stdev=2553.00 cpu : usr=9.07%, sys=0.57%, ctx=1051 IO depths : 1=0.1%, 2=1.1%, 4=47.4%, 8=51.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=8.7%, 20=16.9%, 50=26.1%, 100=24.9% lat (msec): 250=20.2%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21397 read : io=100MiB, bw=5,020KiB/s, runt= 20886msec slat (msec): min= 0, max= 3625, avg=650.86, stdev=1131.85 clat (msec): min= 0, max= 378, avg=69.26, stdev=75.86 bw (KiB/s) : min= 241, max=14156, per=33.52%, avg=5047.97, stdev=3502.15 write: io=32,704KiB, bw=1,940KiB/s, runt= 17254msec slat (msec): min= 0, max= 14, avg= 0.91, stdev= 1.88 clat (msec): min= 4, max= 289, avg=89.96, stdev=60.18 bw (KiB/s) : min= 0, max= 7064, per=47.09%, avg=2672.71, stdev=2315.46 cpu : usr=8.12%, sys=0.52%, ctx=1124 IO depths : 1=0.2%, 2=1.6%, 4=42.9%, 8=55.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=6.3%, 20=14.8%, 50=29.2%, 100=22.5% lat (msec): 250=22.5%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21398 read : io=100MiB, bw=5,098KiB/s, runt= 20565msec slat (msec): min= 0, max= 3791, avg=614.52, stdev=1074.89 clat (msec): min= 0, max= 370, avg=71.32, stdev=76.33 bw (KiB/s) : min= 69, max=11337, per=36.48%, avg=5493.94, stdev=3036.59 write: io=26,692KiB, bw=1,618KiB/s, runt= 16884msec slat (msec): min= 0, max= 7, avg= 0.60, stdev= 1.16 clat (msec): min= 11, max= 239, avg=75.29, stdev=45.34 bw (KiB/s) : min= 0, max= 7014, per=50.04%, avg=2840.20, stdev=2547.84 cpu : usr=7.97%, sys=0.47%, ctx=1100 IO depths : 1=0.2%, 2=1.4%, 4=43.4%, 8=55.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=5.4%, 20=16.5%, 50=26.5%, 100=27.1% lat (msec): 250=20.0%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,061KiB/s, minb=5,020KiB/s, maxb=5,190KiB/s, mint=20202msec, maxt=20886msec WRITE: io=95,652KiB, aggrb=5,676KiB/s, minb=1,618KiB/s, maxb=2,305KiB/s, mint=20202msec, maxt=20886msec Disk stats (read/write): cciss!c0d0: ios=5328/1898, merge=1356/358, ticks=386380/402536, in_queue=788920, util=100.00% 5.22user 0.33system 0:21.07elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+191328outputs (0major+2359minor)pagefaults 0swaps