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] [ 10233/ 10095 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 6495/ 13182 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 16892/ 3335 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 17819/ 353 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 10303/ 7594 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 17563/ 410 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 6739/ 9273 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 11336/ 3445 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 7972/ 6711 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10343/ 3339 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9558/ 4030 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6320/ 6471 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 7846/ 3823 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8273/ 2887 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 3432/ 5316 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 3892/ 5560 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 2538/ 6003 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 6068/ 2196 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 4966/ 1370 kb/s] [eta 00m:11s] Threads: 3: [VmV] [66.7% done] [ 15070/ 85 kb/s] [eta 00m:11s] Threads: 3: [VmV] [67.6% done] [ 21403/ 353 kb/s] [eta 00m:11s] Threads: 3: [VmV] [66.7% done] [ 17010/ 1073 kb/s] [eta 00m:12s] Threads: 1: [_V_] [71.4% done] [ 18556/ 0 kb/s] [eta 00m:10s] Threads: 1: [_V_] [83.9% done] [ 19971/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=19431 read : io=100MiB, bw=4,327KiB/s, runt= 24231msec clat (msec): min= 0, max= 211, avg=10.13, stdev=14.47 bw (KiB/s) : min= 55, max=11812, per=40.08%, avg=4712.97, stdev=2642.12 write: io=25,324KiB, bw=1,234KiB/s, runt= 21013msec clat (msec): min= 1, max= 115, avg=11.72, stdev=10.67 bw (KiB/s) : min= 0, max= 8192, per=59.18%, avg=2503.50, stdev=2559.90 cpu : usr=7.43%, sys=0.38%, ctx=2059 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=14.1%, 4=8.1%, 10=34.5%, 20=33.1%, 50=9.3%, 100=0.1% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19432 read : io=100MiB, bw=3,920KiB/s, runt= 26748msec clat (msec): min= 0, max= 249, avg= 8.73, stdev=15.23 bw (KiB/s) : min= 5, max=24420, per=41.36%, avg=4863.89, stdev=5139.26 write: io=35,856KiB, bw=1,526KiB/s, runt= 24047msec clat (msec): min= 1, max= 220, avg=14.80, stdev=23.36 bw (KiB/s) : min= 0, max= 6883, per=53.99%, avg=2283.85, stdev=2119.43 cpu : usr=7.27%, sys=0.36%, ctx=2276 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=22.8%, 4=7.4%, 10=30.5%, 20=29.1%, 50=8.7%, 100=0.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19433 read : io=100MiB, bw=4,176KiB/s, runt= 25109msec clat (msec): min= 0, max= 209, avg= 7.97, stdev=16.62 bw (KiB/s) : min= 11, max=16318, per=45.25%, avg=5321.53, stdev=4207.86 write: io=38,160KiB, bw=1,867KiB/s, runt= 20924msec clat (msec): min= 1, max= 63, avg=11.05, stdev= 7.39 bw (KiB/s) : min= 0, max= 7184, per=64.26%, avg=2718.40, stdev=1742.40 cpu : usr=6.71%, sys=0.53%, ctx=2454 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=25.3%, 4=8.5%, 10=31.7%, 20=25.8%, 50=7.7%, 100=0.1% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,760KiB/s, minb=3,920KiB/s, maxb=4,327KiB/s, mint=24231msec, maxt=26748msec WRITE: io=99,340KiB, aggrb=4,230KiB/s, minb=1,234KiB/s, maxb=1,867KiB/s, mint=24231msec, maxt=26748msec Disk stats (read/write): cciss!c0d0: ios=5672/2150, merge=837/119, ticks=52836/39244, in_queue=92080, util=96.71% 5.43user 0.44system 0:27.10elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198712outputs (0major+1028minor)pagefaults 0swaps