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] [13.6% done] [ 20252/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 16815/ 3965 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 14089/ 7101 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 10400/ 4421 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 6418/ 10970 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 13882/ 3640 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 12186/ 5202 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 5706/ 10400 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 11604/ 3510 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6024/ 8566 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 5845/ 6325 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 9579/ 3441 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 9749/ 1732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8842/ 2172 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 8122/ 1545 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 3876/ 5930 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 7118/ 1606 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.5% done] [ 11893/ 2155 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 22127/ 8 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 15611/ 113 kb/s] [eta 00m:12s] Threads: 2: [m_V] [65.7% done] [ 10331/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_V] [66.7% done] [ 12946/ 1610 kb/s] [eta 00m:12s] Threads: 2: [V_V] [67.6% done] [ 10262/ 1187 kb/s] [eta 00m:12s] Threads: 1: [V__] [78.8% done] [ 17347/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=8917 read : io=100MiB, bw=3,882KiB/s, runt= 27008msec clat (msec): min= 0, max= 115, avg= 9.98, stdev=15.79 bw (KiB/s) : min= 23, max=17641, per=37.57%, avg=4375.59, stdev=4188.53 write: io=28,796KiB, bw=1,190KiB/s, runt= 24770msec clat (msec): min= 1, max= 114, avg=11.20, stdev=11.98 bw (KiB/s) : min= 0, max= 4908, per=48.81%, avg=1981.74, stdev=1786.96 cpu : usr=6.52%, sys=0.39%, ctx=2351 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=19.9%, 4=9.3%, 10=30.9%, 20=30.1%, 50=7.7%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8918 read : io=100MiB, bw=4,846KiB/s, runt= 21635msec clat (msec): min= 0, max= 101, avg= 7.27, stdev= 7.91 bw (KiB/s) : min= 4, max=22467, per=48.08%, avg=5599.59, stdev=6011.47 write: io=42,424KiB, bw=2,209KiB/s, runt= 19663msec clat (msec): min= 1, max= 46, avg=11.69, stdev= 7.12 bw (KiB/s) : min= 0, max= 6356, per=72.09%, avg=2926.81, stdev=2046.95 cpu : usr=8.19%, sys=0.59%, ctx=2216 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=22.1%, 4=10.0%, 10=30.0%, 20=28.6%, 50=9.1%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8919 read : io=100MiB, bw=4,135KiB/s, runt= 25356msec clat (msec): min= 0, max= 120, avg=10.18, stdev=14.08 bw (KiB/s) : min= 1, max=15199, per=38.92%, avg=4533.12, stdev=3406.37 write: io=27,000KiB, bw=1,206KiB/s, runt= 22916msec clat (msec): min= 1, max= 127, avg=13.53, stdev=12.83 bw (KiB/s) : min= 0, max= 5793, per=69.00%, avg=2801.50, stdev=2060.29 cpu : usr=6.99%, sys=0.43%, ctx=2096 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=14.3%, 4=9.2%, 10=32.4%, 20=32.9%, 50=9.4%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,647KiB/s, minb=3,882KiB/s, maxb=4,846KiB/s, mint=21635msec, maxt=27008msec WRITE: io=98,220KiB, aggrb=4,060KiB/s, minb=1,190KiB/s, maxb=2,209KiB/s, mint=21635msec, maxt=27008msec Disk stats (read/write): cciss!c0d0: ios=5824/2061, merge=938/182, ticks=55284/32648, in_queue=87920, util=97.08% 5.31user 0.43system 0:27.31elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+196480outputs (0major+1027minor)pagefaults 0swaps