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] [11.5% done] [ 12978/ 10886 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.0% done] [ 15790/ 3555 kb/s] [eta 00m:21s] Threads: 3: [mmm] [20.0% done] [ 6711/ 11653 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 14020/ 7032 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 13239/ 5499 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 14342/ 3689 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 16957/ 252 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11608/ 4815 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8920/ 4238 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 11999/ 2045 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 11267/ 2351 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 11934/ 2318 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 7272/ 3432 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 5625/ 4291 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 6940/ 4433 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 8513/ 724 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 6434/ 1871 kb/s] [eta 00m:12s] Threads: 3: [mmV] [62.5% done] [ 6076/ 1561 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 16998/ 195 kb/s] [eta 00m:12s] Threads: 2: [mm_] [64.7% done] [ 8497/ 2440 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [65.7% done] [ 4937/ 980 kb/s] [eta 00m:12s] Threads: 2: [VV_] [66.7% done] [ 12060/ 0 kb/s] [eta 00m:12s] Threads: 2: [VV_] [69.4% done] [ 18194/ 0 kb/s] [eta 00m:11s] Threads: 1: [_V_] [81.2% done] [ 23359/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=18941 read : io=100MiB, bw=4,044KiB/s, runt= 25927msec clat (msec): min= 0, max= 117, avg= 9.75, stdev=13.60 bw (KiB/s) : min= 40, max=15148, per=37.77%, avg=4390.95, stdev=3733.30 write: io=29,992KiB, bw=1,341KiB/s, runt= 22899msec clat (msec): min= 1, max= 357, avg=14.32, stdev=22.50 bw (KiB/s) : min= 0, max= 5936, per=42.32%, avg=1684.82, stdev=1659.32 cpu : usr=6.53%, sys=0.35%, ctx=2164 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=15.7%, 4=8.4%, 10=33.8%, 20=31.6%, 50=8.6%, 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=18942 read : io=100MiB, bw=3,875KiB/s, runt= 27054msec clat (msec): min= 0, max= 360, avg= 9.42, stdev=17.82 bw (KiB/s) : min= 8, max=24632, per=36.58%, avg=4253.37, stdev=5379.48 write: io=39,460KiB, bw=1,678KiB/s, runt= 24077msec clat (msec): min= 1, max= 124, avg=13.81, stdev=13.15 bw (KiB/s) : min= 0, max= 6957, per=66.45%, avg=2645.18, stdev=2496.61 cpu : usr=6.80%, sys=0.50%, ctx=2297 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=20.9%, 4=8.7%, 10=31.3%, 20=28.3%, 50=8.8%, 100=0.5% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18943 read : io=100MiB, bw=4,829KiB/s, runt= 21712msec clat (msec): min= 0, max= 48, avg= 9.04, stdev= 7.21 bw (KiB/s) : min= 23, max=16751, per=45.16%, avg=5250.24, stdev=3508.50 write: io=24,156KiB, bw=1,239KiB/s, runt= 19962msec clat (msec): min= 1, max= 358, avg=12.27, stdev=20.43 bw (KiB/s) : min= 0, max= 7681, per=87.80%, avg=3495.30, stdev=3429.54 cpu : usr=8.60%, sys=0.46%, ctx=1987 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=13.0%, 4=9.6%, 10=34.7%, 20=32.9%, 50=9.7%, 100=0.0% lat (msec): 250=0.0%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,627KiB/s, minb=3,875KiB/s, maxb=4,829KiB/s, mint=21712msec, maxt=27054msec WRITE: io=93,608KiB, aggrb=3,981KiB/s, minb=1,239KiB/s, maxb=1,678KiB/s, mint=21712msec, maxt=27054msec Disk stats (read/write): cciss!c0d0: ios=5699/1834, merge=950/186, ticks=56400/32120, in_queue=88512, util=96.84% 5.40user 0.46system 0:27.40elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+187256outputs (0major+1023minor)pagefaults 0swaps