fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 14811/ 6716 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 15514/ 2962 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 14401/ 5026 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 11268/ 8021 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12149/ 6550 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 12568/ 3388 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 10808/ 4827 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9979/ 6351 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 6456/ 6452 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 10609/ 4506 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 8769/ 4408 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 12982/ 674 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7696/ 4417 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 4429/ 5745 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6664/ 2860 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 5331/ 3588 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7046/ 1649 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6972/ 1442 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 7342/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.7% done] [ 14888/ 642 kb/s] [eta 00m:12s] Threads: 3: [mmV] [65.7% done] [ 11987/ 0 kb/s] [eta 00m:12s] Threads: 2: [VV_] [68.6% done] [ 6680/ 1954 kb/s] [eta 00m:11s] Threads: 2: [VV_] [75.8% done] [ 25128/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [81.2% done] [ 16148/ 0 kb/s] [eta 00m:06s] Threads: 1: [EV_] [90.0% done] [ 16883/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=31794 read : io=100MiB, bw=3,849KiB/s, runt= 27238msec clat (msec): min= 0, max= 210, avg=10.24, stdev=16.67 bw (KiB/s) : min= 40, max=11460, per=36.15%, avg=4132.86, stdev=2944.81 write: io=28,428KiB, bw=1,222KiB/s, runt= 23816msec clat (msec): min= 1, max= 124, avg=12.14, stdev=12.36 bw (KiB/s) : min= 0, max= 6456, per=57.14%, avg=2261.50, stdev=2111.51 cpu : usr=6.09%, sys=0.50%, ctx=2278 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=17.6%, 4=8.2%, 10=33.6%, 20=29.9%, 50=8.8%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31795 read : io=100MiB, bw=3,810KiB/s, runt= 27518msec clat (msec): min= 0, max= 250, avg= 9.46, stdev=19.68 bw (KiB/s) : min= 31, max=17046, per=36.94%, avg=4222.90, stdev=3692.14 write: io=39,212KiB, bw=1,675KiB/s, runt= 23968msec clat (msec): min= 1, max= 107, avg=11.90, stdev= 7.69 bw (KiB/s) : min= 0, max= 6997, per=66.83%, avg=2645.30, stdev=1899.12 cpu : usr=6.56%, sys=0.35%, ctx=2435 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=23.6%, 4=8.3%, 10=30.6%, 20=27.5%, 50=8.4%, 100=0.1% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31796 read : io=100MiB, bw=4,465KiB/s, runt= 23481msec clat (msec): min= 0, max= 213, avg= 9.45, stdev=11.10 bw (KiB/s) : min= 20, max=15339, per=43.72%, avg=4998.18, stdev=3037.93 write: io=25,012KiB, bw=1,222KiB/s, runt= 20955msec clat (msec): min= 1, max= 66, avg=13.57, stdev= 8.49 bw (KiB/s) : min= 0, max= 7114, per=64.23%, avg=2542.07, stdev=2433.75 cpu : usr=7.17%, sys=0.34%, ctx=2047 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=14.0%, 4=8.5%, 10=33.3%, 20=32.4%, 50=11.4%, 100=0.1% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,431KiB/s, minb=3,810KiB/s, maxb=4,465KiB/s, mint=23481msec, maxt=27518msec WRITE: io=92,652KiB, aggrb=3,958KiB/s, minb=1,222KiB/s, maxb=1,675KiB/s, mint=23481msec, maxt=27518msec Disk stats (read/write): cciss!c0d0: ios=5614/1938, merge=828/76, ticks=56012/53320, in_queue=109316, util=97.38% 5.16user 0.42system 0:27.84elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+185344outputs (0major+1023minor)pagefaults 0swaps