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] [14.3% done] [ 21495/ 2759 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 3534/ 18568 kb/s] [eta 00m:17s] Threads: 3: [mmm] [22.7% done] [ 16953/ 3677 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 12117/ 8533 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15859/ 4722 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 18564/ 5234 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16574/ 4201 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16892/ 2814 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 12202/ 6447 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13215/ 3555 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11442/ 3413 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6125/ 7817 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 10160/ 1374 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 7891/ 3653 kb/s] [eta 00m:09s] Threads: 3: [mVV] [68.0% done] [ 8606/ 4859 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 29383/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 28590/ 0 kb/s] [eta 00m:06s] Threads: 1: [V__] [95.2% done] [ 33805/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=1589 read : io=100MiB, bw=5,192KiB/s, runt= 20193msec slat (msec): min= 0, max= 3353, avg=1189.28, stdev=1385.67 clat (msec): min= 0, max= 315, avg=51.92, stdev=57.94 bw (KiB/s) : min= 54, max=32015, per=34.12%, avg=5315.74, stdev=6189.48 write: io=46,276KiB, bw=2,811KiB/s, runt= 16852msec slat (msec): min= 0, max= 351, avg= 4.10, stdev=33.33 clat (msec): min= 2, max= 436, avg=73.14, stdev=56.82 bw (KiB/s) : min= 0, max= 8405, per=57.31%, avg=3518.32, stdev=3004.19 cpu : usr=9.39%, sys=0.59%, ctx=1248 IO depths : 1=0.2%, 2=2.5%, 4=48.5%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.7%, 10=11.7%, 20=20.7%, 50=22.7%, 100=23.1% lat (msec): 250=18.4%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1590 read : io=100MiB, bw=5,483KiB/s, runt= 19122msec slat (msec): min= 0, max= 4028, avg=530.98, stdev=1123.99 clat (msec): min= 0, max= 338, avg=65.74, stdev=56.94 bw (KiB/s) : min= 18, max=12798, per=39.18%, avg=6103.58, stdev=3526.97 write: io=18,444KiB, bw=1,253KiB/s, runt= 15065msec slat (msec): min= 0, max= 26, avg= 1.28, stdev= 3.76 clat (msec): min= 13, max= 237, avg=79.61, stdev=50.48 bw (KiB/s) : min= 0, max=10203, per=46.93%, avg=2880.75, stdev=3427.30 cpu : usr=8.22%, sys=0.52%, ctx=1031 IO depths : 1=0.4%, 2=2.5%, 4=46.0%, 8=51.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.3%, 10=3.3%, 20=14.7%, 50=30.5%, 100=28.2% lat (msec): 250=22.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1591 read : io=100MiB, bw=5,371KiB/s, runt= 19522msec slat (msec): min= 0, max= 3362, avg=657.50, stdev=1012.79 clat (msec): min= 0, max= 267, avg=60.95, stdev=56.87 bw (KiB/s) : min= 133, max=27844, per=37.34%, avg=5817.40, stdev=5351.27 write: io=36,324KiB, bw=2,301KiB/s, runt= 16161msec slat (msec): min= 0, max= 344, avg= 6.40, stdev=41.20 clat (msec): min= 5, max= 244, avg=70.91, stdev=51.26 bw (KiB/s) : min= 0, max= 8990, per=55.04%, avg=3379.06, stdev=3290.16 cpu : usr=8.91%, sys=0.49%, ctx=1167 IO depths : 1=0.2%, 2=1.9%, 4=45.8%, 8=52.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=7.3%, 20=16.7%, 50=28.7%, 100=24.2% lat (msec): 250=22.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,578KiB/s, minb=5,192KiB/s, maxb=5,483KiB/s, mint=19122msec, maxt=20193msec WRITE: io=99MiB, aggrb=6,139KiB/s, minb=1,253KiB/s, maxb=2,811KiB/s, mint=19122msec, maxt=20193msec Disk stats (read/write): cciss!c0d0: ios=5311/1887, merge=1366/330, ticks=332120/154780, in_queue=500056, util=99.65% 5.26user 0.32system 0:20.42elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+202120outputs (0major+2357minor)pagefaults 0swaps