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] [13.0% done] [ 9780/ 9728 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 16766/ 3778 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 10311/ 8806 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 15826/ 3298 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.0% done] [ 11398/ 4774 kb/s] [eta 00m:18s] Threads: 3: [mmm] [32.0% done] [ 10083/ 5361 kb/s] [eta 00m:17s] Threads: 3: [mmm] [36.0% done] [ 10502/ 6056 kb/s] [eta 00m:16s] Threads: 3: [mmm] [38.5% done] [ 9168/ 6735 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 11490/ 4636 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 9908/ 4120 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 7813/ 5198 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 11995/ 2133 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 11128/ 1358 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 8960/ 2021 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7057/ 3270 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 7236/ 2322 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6760/ 2566 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5112/ 2810 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [65.6% done] [ 11840/ 1590 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [66.7% done] [ 8326/ 2050 kb/s] [eta 00m:11s] Threads: 3: [VVm] [67.6% done] [ 9851/ 0 kb/s] [eta 00m:11s] Threads: 2: [_VV] [68.6% done] [ 16916/ 0 kb/s] [eta 00m:11s] Threads: 2: [_VV] [73.5% done] [ 20964/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [81.2% done] [ 21780/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=32564 read : io=100MiB, bw=4,376KiB/s, runt= 23958msec clat (msec): min= 0, max= 209, avg= 9.47, stdev=13.34 bw (KiB/s) : min= 4, max=12500, per=37.86%, avg=4428.48, stdev=3090.01 write: io=32,080KiB, bw=1,601KiB/s, runt= 20509msec clat (msec): min= 1, max= 83, avg=11.61, stdev= 7.87 bw (KiB/s) : min= 0, max= 4717, per=51.73%, avg=2136.92, stdev=1399.66 cpu : usr=7.46%, sys=0.48%, ctx=2193 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=17.0%, 4=8.1%, 10=32.0%, 20=32.5%, 50=9.4%, 100=0.4% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32565 read : io=100MiB, bw=4,020KiB/s, runt= 26079msec clat (msec): min= 0, max= 264, avg=10.04, stdev=15.77 bw (KiB/s) : min= 6, max=13053, per=37.93%, avg=4436.55, stdev=3161.91 write: io=27,036KiB, bw=1,219KiB/s, runt= 22709msec clat (msec): min= 1, max= 144, avg=13.93, stdev=16.91 bw (KiB/s) : min= 0, max= 7310, per=36.84%, avg=1521.82, stdev=1739.30 cpu : usr=5.92%, sys=0.31%, ctx=2203 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=16.7%, 4=9.3%, 10=31.7%, 20=31.0%, 50=9.6%, 100=0.4% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32566 read : io=100MiB, bw=3,898KiB/s, runt= 26894msec clat (msec): min= 0, max= 214, avg= 9.61, stdev=16.56 bw (KiB/s) : min= 16, max=21076, per=37.57%, avg=4394.22, stdev=4220.89 write: io=35,296KiB, bw=1,544KiB/s, runt= 23400msec clat (msec): min= 1, max= 220, avg=14.21, stdev=14.49 bw (KiB/s) : min= 0, max= 6712, per=58.55%, avg=2418.89, stdev=2218.27 cpu : usr=6.35%, sys=0.51%, ctx=2269 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=19.2%, 4=8.9%, 10=31.4%, 20=29.4%, 50=9.2%, 100=0.4% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,696KiB/s, minb=3,898KiB/s, maxb=4,376KiB/s, mint=23958msec, maxt=26894msec WRITE: io=94,412KiB, aggrb=4,131KiB/s, minb=1,219KiB/s, maxb=1,601KiB/s, mint=23958msec, maxt=26894msec Disk stats (read/write): cciss!c0d0: ios=5829/2052, merge=1110/287, ticks=61460/37960, in_queue=99416, util=97.40% 5.04user 0.42system 0:27.18elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+188864outputs (0major+1023minor)pagefaults 0swaps