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] [12.0% done] [ 6544/ 13223 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 15192/ 5779 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 16611/ 2814 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 11718/ 6723 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 15334/ 2896 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 11946/ 5767 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 13231/ 2306 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13471/ 2981 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 8029/ 7020 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 12426/ 2245 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 9424/ 2948 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5759/ 6276 kb/s] [eta 00m:14s] Threads: 3: [mmm] [53.6% done] [ 6731/ 5743 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 5283/ 5706 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 5954/ 4697 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6129/ 4051 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 2761/ 4730 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 4612/ 2102 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.6% done] [ 11344/ 1285 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [64.7% done] [ 18234/ 166 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.9% done] [ 13035/ 845 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [64.9% done] [ 24258/ 410 kb/s] [eta 00m:13s] Threads: 1: [__m] [65.8% done] [ 18848/ 109 kb/s] [eta 00m:13s] Threads: 1: [__V] [74.3% done] [ 14549/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [87.1% done] [ 19434/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=21498 read : io=100MiB, bw=4,496KiB/s, runt= 23320msec clat (msec): min= 0, max= 113, avg= 8.43, stdev= 9.62 bw (KiB/s) : min= 39, max=16196, per=42.52%, avg=4885.69, stdev=3823.09 write: io=35,796KiB, bw=1,787KiB/s, runt= 20502msec clat (msec): min= 1, max= 42, avg=10.86, stdev= 7.35 bw (KiB/s) : min= 0, max= 7425, per=55.05%, avg=2361.24, stdev=2250.93 cpu : usr=6.57%, sys=0.48%, ctx=2261 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=18.3%, 4=7.9%, 10=35.1%, 20=30.0%, 50=8.2%, 100=0.2% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21499 read : io=100MiB, bw=4,169KiB/s, runt= 25148msec clat (msec): min= 0, max= 125, avg= 8.11, stdev=12.50 bw (KiB/s) : min= 4, max=22336, per=42.84%, avg=4922.26, stdev=5496.42 write: io=40,028KiB, bw=1,766KiB/s, runt= 23199msec clat (msec): min= 1, max= 139, avg=13.69, stdev=12.74 bw (KiB/s) : min= 0, max= 7262, per=63.48%, avg=2722.82, stdev=2164.30 cpu : usr=7.25%, sys=0.30%, ctx=2290 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=23.9%, 4=7.6%, 10=28.4%, 20=29.5%, 50=9.4%, 100=0.3% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21500 read : io=100MiB, bw=3,829KiB/s, runt= 27380msec clat (msec): min= 0, max= 209, avg= 9.80, stdev=15.97 bw (KiB/s) : min= 23, max=24322, per=35.18%, avg=4041.29, stdev=4712.62 write: io=31,924KiB, bw=1,271KiB/s, runt= 25719msec clat (msec): min= 1, max= 203, avg=15.72, stdev=18.06 bw (KiB/s) : min= 0, max= 6577, per=49.57%, avg=2126.19, stdev=2192.98 cpu : usr=5.99%, sys=0.39%, ctx=2205 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=19.4%, 4=8.2%, 10=29.3%, 20=30.7%, 50=10.1%, 100=0.3% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,489KiB/s, minb=3,829KiB/s, maxb=4,496KiB/s, mint=23320msec, maxt=27380msec WRITE: io=105MiB, aggrb=4,289KiB/s, minb=1,271KiB/s, maxb=1,787KiB/s, mint=23320msec, maxt=27380msec Disk stats (read/write): cciss!c0d0: ios=5787/2242, merge=764/223, ticks=52732/32940, in_queue=85660, util=96.86% 5.00user 0.41system 0:27.71elapsed 19%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+215536outputs (0major+1034minor)pagefaults 0swaps