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] [15.0% done] [ 1866/ 21378 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 10536/ 13263 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 13784/ 7325 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 21524/ 893 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 17380/ 6329 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 9334/ 8492 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 9825/ 8590 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 8464/ 8846 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 5636/ 10967 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 11405/ 6259 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12222/ 2417 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7126/ 8570 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8704/ 5454 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 5462/ 5588 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 18364/ 549 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 40362/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 38690/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [90.9% done] [ 36477/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=11887 read : io=100MiB, bw=5,154KiB/s, runt= 20342msec slat (msec): min= 0, max= 3848, avg=843.83, stdev=1229.75 clat (msec): min= 0, max= 302, avg=56.70, stdev=60.01 bw (KiB/s) : min= 20, max=19523, per=43.40%, avg=6710.73, stdev=4941.03 write: io=47,384KiB, bw=2,942KiB/s, runt= 16491msec slat (msec): min= 0, max= 13, avg= 1.03, stdev= 2.09 clat (msec): min= 3, max= 482, avg=90.50, stdev=63.34 bw (KiB/s) : min= 0, max=10410, per=52.64%, avg=4318.42, stdev=3229.09 cpu : usr=9.28%, sys=0.51%, ctx=1124 IO depths : 1=0.3%, 2=1.8%, 4=46.6%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.2%, 10=8.3%, 20=15.7%, 50=25.6%, 100=25.2% lat (msec): 250=22.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11888 read : io=100MiB, bw=5,167KiB/s, runt= 20290msec slat (msec): min= 0, max= 4080, avg=1153.71, stdev=1352.30 clat (msec): min= 0, max= 282, avg=53.86, stdev=64.93 bw (KiB/s) : min= 56, max=15363, per=42.41%, avg=6558.39, stdev=5162.71 write: io=50,256KiB, bw=3,177KiB/s, runt= 16198msec slat (msec): min= 0, max= 18, avg= 1.07, stdev= 2.29 clat (msec): min= 7, max= 322, avg=80.75, stdev=48.77 bw (KiB/s) : min= 0, max=11943, per=52.89%, avg=4338.48, stdev=3180.11 cpu : usr=9.17%, sys=0.49%, ctx=1132 IO depths : 1=0.3%, 2=1.8%, 4=47.6%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=16.9%, 20=14.8%, 50=20.0%, 100=25.2% lat (msec): 250=21.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11889 read : io=100MiB, bw=5,183KiB/s, runt= 20229msec slat (msec): min= 0, max= 3537, avg=551.87, stdev=921.26 clat (msec): min= 0, max= 294, avg=65.56, stdev=68.02 bw (KiB/s) : min= 80, max=12801, per=37.43%, avg=5788.38, stdev=3683.51 write: io=35,904KiB, bw=2,205KiB/s, runt= 16669msec slat (msec): min= 0, max= 18, avg= 1.23, stdev= 2.40 clat (msec): min= 8, max= 263, avg=85.13, stdev=47.54 bw (KiB/s) : min= 0, max= 7533, per=38.26%, avg=3138.60, stdev=2568.93 cpu : usr=9.02%, sys=0.45%, ctx=1113 IO depths : 1=0.3%, 2=2.1%, 4=43.7%, 8=53.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.7%, 10=6.5%, 20=16.9%, 50=24.9%, 100=25.8% lat (msec): 250=23.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,464KiB/s, minb=5,154KiB/s, maxb=5,183KiB/s, mint=20229msec, maxt=20342msec WRITE: io=130MiB, aggrb=8,203KiB/s, minb=2,205KiB/s, maxb=3,177KiB/s, mint=20229msec, maxt=20342msec Disk stats (read/write): cciss!c0d0: ios=5245/2399, merge=1496/402, ticks=324860/227304, in_queue=552160, util=99.51% 5.62user 0.31system 0:20.54elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+267112outputs (0major+2366minor)pagefaults 0swaps