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] [6.8% done] [ 8907/ 4994 kb/s] [eta 00m:41s] Threads: 3: [mmm] [8.9% done] [ 8326/ 5308 kb/s] [eta 00m:41s] Threads: 3: [mmm] [11.1% done] [ 10477/ 2379 kb/s] [eta 00m:40s] Threads: 3: [mmm] [12.2% done] [ 7345/ 5584 kb/s] [eta 00m:43s] Threads: 3: [mmm] [14.3% done] [ 9013/ 3022 kb/s] [eta 00m:42s] Threads: 3: [mmm] [16.0% done] [ 8684/ 3498 kb/s] [eta 00m:42s] Threads: 3: [mmm] [18.0% done] [ 7691/ 3310 kb/s] [eta 00m:41s] Threads: 3: [mmm] [19.6% done] [ 7553/ 3331 kb/s] [eta 00m:41s] Threads: 3: [mmm] [21.2% done] [ 7553/ 3392 kb/s] [eta 00m:41s] Threads: 3: [mmm] [22.2% done] [ 5259/ 5015 kb/s] [eta 00m:42s] Threads: 3: [mmm] [23.6% done] [ 7036/ 3123 kb/s] [eta 00m:42s] Threads: 3: [mmm] [25.5% done] [ 6703/ 2265 kb/s] [eta 00m:41s] Threads: 3: [mmm] [27.3% done] [ 7138/ 3022 kb/s] [eta 00m:40s] Threads: 3: [mmm] [29.1% done] [ 6772/ 2070 kb/s] [eta 00m:39s] Threads: 3: [mmm] [30.9% done] [ 8061/ 850 kb/s] [eta 00m:38s] Threads: 3: [mmm] [32.7% done] [ 4547/ 3900 kb/s] [eta 00m:37s] Threads: 3: [Vmm] [33.9% done] [ 10575/ 2253 kb/s] [eta 00m:37s] Threads: 3: [Vmm] [34.5% done] [ 16489/ 1236 kb/s] [eta 00m:38s] Threads: 2: [_mm] [37.5% done] [ 15094/ 0 kb/s] [eta 00m:35s] Threads: 2: [_mm] [42.3% done] [ 10762/ 4096 kb/s] [eta 00m:30s] Threads: 2: [_mm] [46.0% done] [ 6898/ 6093 kb/s] [eta 00m:27s] Threads: 2: [_mm] [50.0% done] [ 9318/ 2977 kb/s] [eta 00m:24s] Threads: 2: [_mm] [54.3% done] [ 6056/ 5125 kb/s] [eta 00m:21s] Threads: 2: [_mm] [56.5% done] [ 6495/ 2794 kb/s] [eta 00m:20s] Threads: 2: [_mm] [60.0% done] [ 6825/ 2155 kb/s] [eta 00m:18s] Threads: 2: [_mm] [62.2% done] [ 6979/ 1732 kb/s] [eta 00m:17s] Threads: 2: [_mm] [64.4% done] [ 4596/ 2525 kb/s] [eta 00m:16s] Threads: 2: [_mm] [66.7% done] [ 3384/ 3339 kb/s] [eta 00m:15s] Threads: 2: [_VV] [68.9% done] [ 17368/ 0 kb/s] [eta 00m:14s] Threads: 2: [_VV] [76.2% done] [ 20097/ 0 kb/s] [eta 00m:10s] Threads: 1: [__V] [91.7% done] [ 26560/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=27524 read : io=100MiB, bw=5,065KiB/s, runt= 20699msec clat (msec): min= 0, max= 109, avg= 7.83, stdev=12.50 bw (KiB/s) : min= 23, max=16449, per=55.96%, avg=5256.08, stdev=3869.44 write: io=29,828KiB, bw=1,646KiB/s, runt= 18556msec clat (msec): min= 1, max= 121, avg=10.45, stdev=16.20 bw (KiB/s) : min= 0, max= 7715, per=68.55%, avg=2223.69, stdev=2455.55 cpu : usr=8.29%, sys=0.39%, ctx=2398 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=23.6%, 4=17.7%, 10=37.6%, 20=10.6%, 50=8.0%, 100=2.2% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27525 read : io=100MiB, bw=3,209KiB/s, runt= 32671msec clat (msec): min= 0, max= 244, avg=13.89, stdev=28.73 bw (KiB/s) : min= 23, max=14512, per=35.83%, avg=3365.69, stdev=2919.79 write: io=25,500KiB, bw=859KiB/s, runt= 30379msec clat (msec): min= 1, max= 384, avg=18.27, stdev=37.93 bw (KiB/s) : min= 0, max= 7477, per=46.83%, avg=1519.30, stdev=1943.64 cpu : usr=5.56%, sys=0.39%, ctx=2047 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=18.5%, 4=13.0%, 10=41.6%, 20=15.5%, 50=2.7%, 100=4.1% lat (msec): 250=4.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27526 read : io=100MiB, bw=3,131KiB/s, runt= 33490msec clat (msec): min= 0, max= 286, avg=12.10, stdev=28.50 bw (KiB/s) : min= 15, max=25985, per=34.65%, avg=3255.00, stdev=4292.14 write: io=40,928KiB, bw=1,381KiB/s, runt= 30334msec clat (msec): min= 1, max= 257, avg=17.00, stdev=31.34 bw (KiB/s) : min= 0, max= 6496, per=61.65%, avg=1999.78, stdev=1927.16 cpu : usr=5.52%, sys=0.33%, ctx=2264 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=25.6%, 4=11.5%, 10=39.8%, 20=12.4%, 50=2.7%, 100=3.6% lat (msec): 250=4.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=9,393KiB/s, minb=3,131KiB/s, maxb=5,065KiB/s, mint=20699msec, maxt=33490msec WRITE: io=96,256KiB, aggrb=3,244KiB/s, minb=859KiB/s, maxb=1,646KiB/s, mint=20699msec, maxt=33490msec Disk stats (read/write): cciss!c0d0: ios=5727/1895, merge=947/367, ticks=79992/42888, in_queue=122872, util=97.99% 5.38user 0.43system 0:33.81elapsed 17%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192552outputs (0major+1054minor)pagefaults 0swaps