fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 14157/ 9992 kb/s] [eta 00m:20s] Threads: 3: [mmm] [17.4% done] [ 12056/ 10268 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 18805/ 3742 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 18586/ 3210 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 12901/ 7931 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 13080/ 6485 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 13096/ 7180 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 8334/ 10508 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 14704/ 4307 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 7948/ 7919 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9654/ 6517 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9366/ 3937 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6558/ 6806 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7241/ 4522 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 3864/ 6351 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 34844/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 28789/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [87.0% done] [ 31146/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=19186 read : io=100MiB, bw=5,452KiB/s, runt= 19230msec slat (msec): min= 0, max= 3172, avg=645.27, stdev=971.46 clat (msec): min= 0, max= 302, avg=63.01, stdev=63.13 bw (KiB/s) : min= 52, max=18902, per=37.77%, avg=5801.81, stdev=4666.89 write: io=35,224KiB, bw=2,248KiB/s, runt= 16039msec slat (msec): min= 0, max= 12, avg= 0.69, stdev= 1.49 clat (msec): min= 7, max= 240, avg=73.31, stdev=40.84 bw (KiB/s) : min= 0, max= 8607, per=48.18%, avg=3202.87, stdev=2616.76 cpu : usr=9.11%, sys=0.52%, ctx=1093 IO depths : 1=0.1%, 2=1.2%, 4=43.2%, 8=55.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.6%, 10=6.3%, 20=15.4%, 50=26.7%, 100=28.9% lat (msec): 250=19.7%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19187 read : io=100MiB, bw=5,194KiB/s, runt= 20185msec slat (msec): min= 0, max= 3427, avg=843.54, stdev=1211.42 clat (msec): min= 0, max= 370, avg=61.80, stdev=67.81 bw (KiB/s) : min= 13, max=17523, per=36.96%, avg=5678.38, stdev=3999.82 write: io=35,388KiB, bw=2,163KiB/s, runt= 16753msec slat (msec): min= 0, max= 17, avg= 0.68, stdev= 1.56 clat (msec): min= 3, max= 295, avg=75.59, stdev=54.40 bw (KiB/s) : min= 0, max= 6343, per=49.11%, avg=3264.65, stdev=2429.17 cpu : usr=8.50%, sys=0.48%, ctx=1155 IO depths : 1=0.1%, 2=0.9%, 4=45.0%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=9.9%, 20=15.2%, 50=26.1%, 100=26.3% lat (msec): 250=19.1%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19188 read : io=100MiB, bw=5,120KiB/s, runt= 20477msec slat (msec): min= 0, max= 3641, avg=1070.33, stdev=1401.76 clat (msec): min= 0, max= 364, avg=65.37, stdev=75.11 bw (KiB/s) : min= 20, max=12597, per=33.87%, avg=5203.45, stdev=3521.05 write: io=38,824KiB, bw=2,358KiB/s, runt= 16855msec slat (msec): min= 0, max= 9, avg= 0.61, stdev= 1.26 clat (msec): min= 5, max= 235, avg=72.81, stdev=46.19 bw (KiB/s) : min= 0, max= 7590, per=47.48%, avg=3156.74, stdev=2624.47 cpu : usr=8.32%, sys=0.59%, ctx=1116 IO depths : 1=0.2%, 2=1.4%, 4=46.4%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=11.8%, 20=15.3%, 50=21.4%, 100=26.7% lat (msec): 250=20.3%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,362KiB/s, minb=5,120KiB/s, maxb=5,452KiB/s, mint=19230msec, maxt=20477msec WRITE: io=107MiB, aggrb=6,648KiB/s, minb=2,163KiB/s, maxb=2,358KiB/s, mint=19230msec, maxt=20477msec Disk stats (read/write): cciss!c0d0: ios=5270/2154, merge=1576/351, ticks=363612/179140, in_queue=542756, util=99.19% 5.30user 0.32system 0:20.73elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+218904outputs (0major+2361minor)pagefaults 0swaps