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] [14.3% done] [ 7801/ 13626 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 12580/ 6263 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 6353/ 10547 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13418/ 5511 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 9863/ 8501 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 15493/ 3156 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 8676/ 7724 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 8057/ 7911 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 7651/ 6215 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11563/ 2501 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 4514/ 7545 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 11096/ 2595 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8179/ 2627 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 5912/ 4790 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5576/ 4970 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 7805/ 1793 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7614/ 1472 kb/s] [eta 00m:11s] Threads: 3: [mmV] [64.5% done] [ 4124/ 2965 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 21094/ 732 kb/s] [eta 00m:12s] Threads: 3: [mVV] [64.7% done] [ 16571/ 20 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 24258/ 410 kb/s] [eta 00m:12s] Threads: 2: [mV_] [64.9% done] [ 15440/ 191 kb/s] [eta 00m:13s] Threads: 1: [m__] [67.6% done] [ 6259/ 3123 kb/s] [eta 00m:12s] Threads: 1: [V__] [81.2% done] [ 20268/ 545 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=12676 read : io=100MiB, bw=3,878KiB/s, runt= 27035msec clat (msec): min= 0, max= 223, avg= 8.00, stdev=16.32 bw (KiB/s) : min= 4, max=28712, per=41.36%, avg=4812.77, stdev=6858.38 write: io=42,164KiB, bw=1,701KiB/s, runt= 25382msec clat (msec): min= 1, max= 210, avg=13.42, stdev=17.82 bw (KiB/s) : min= 0, max= 7204, per=46.93%, avg=2251.00, stdev=2069.04 cpu : usr=6.88%, sys=0.43%, ctx=2604 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=28.0%, 4=7.9%, 10=28.0%, 20=25.9%, 50=8.4%, 100=0.2% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12677 read : io=100MiB, bw=4,256KiB/s, runt= 24635msec clat (msec): min= 0, max= 140, avg=10.13, stdev=13.73 bw (KiB/s) : min= 28, max=15592, per=40.20%, avg=4677.63, stdev=3353.92 write: io=24,056KiB, bw=1,118KiB/s, runt= 22024msec clat (msec): min= 1, max= 42, avg=12.88, stdev= 7.00 bw (KiB/s) : min= 0, max= 5683, per=50.14%, avg=2404.70, stdev=1817.08 cpu : usr=6.59%, sys=0.47%, ctx=2170 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=13.3%, 4=9.8%, 10=33.4%, 20=31.9%, 50=10.5%, 100=0.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12678 read : io=100MiB, bw=4,493KiB/s, runt= 23336msec clat (msec): min= 0, max= 120, avg= 7.07, stdev=10.56 bw (KiB/s) : min= 8, max=27541, per=51.13%, avg=5948.90, stdev=7110.23 write: io=52,660KiB, bw=2,676KiB/s, runt= 20144msec clat (msec): min= 1, max= 44, avg=12.13, stdev= 6.93 bw (KiB/s) : min= 0, max= 8329, per=67.97%, avg=3259.92, stdev=2734.14 cpu : usr=7.87%, sys=0.45%, ctx=2489 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=26.1%, 4=8.2%, 10=28.3%, 20=27.5%, 50=9.4%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,635KiB/s, minb=3,878KiB/s, maxb=4,493KiB/s, mint=23336msec, maxt=27035msec WRITE: io=116MiB, aggrb=4,796KiB/s, minb=1,118KiB/s, maxb=2,676KiB/s, mint=23336msec, maxt=27035msec Disk stats (read/write): cciss!c0d0: ios=5825/2473, merge=792/122, ticks=51112/32708, in_queue=83812, util=96.29% 5.32user 0.43system 0:27.33elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+237800outputs (0major+1034minor)pagefaults 0swaps