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] [13.6% done] [ 15190/ 7391 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 12828/ 9124 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 14684/ 7116 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 13560/ 6496 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 9760/ 10660 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 9692/ 9256 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 18480/ 1484 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 10678/ 7887 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 9316/ 8404 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11124/ 6476 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 5992/ 8776 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 9876/ 3404 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 12900/ 728 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 6596/ 4288 kb/s] [eta 00m:10s] Threads: 3: [mmm] [68.0% done] [ 5196/ 5132 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 26772/ 776 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 29888/ 0 kb/s] [eta 00m:06s] Threads: 2: [VV_] [83.3% done] [ 34804/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=11441 read : io=100MiB, bw=4,980KiB/s, runt= 21052msec slat (msec): min= 0, max= 3698, avg=1112.36, stdev=1440.70 clat (msec): min= 0, max= 360, avg=58.23, stdev=72.67 bw (KiB/s) : min= 51, max=13260, per=31.00%, avg=4631.56, stdev=3876.44 write: io=42,916KiB, bw=2,529KiB/s, runt= 17376msec slat (msec): min= 0, max= 14, avg= 0.82, stdev= 1.81 clat (msec): min= 3, max= 278, avg=80.13, stdev=59.63 bw (KiB/s) : min= 0, max= 7644, per=43.98%, avg=2982.27, stdev=2275.03 cpu : usr=8.30%, sys=0.59%, ctx=1246 IO depths : 1=0.1%, 2=1.3%, 4=45.7%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.2%, 4=2.0%, 10=10.8%, 20=19.7%, 50=23.9%, 100=19.3% lat (msec): 250=20.0%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11442 read : io=100MiB, bw=5,088KiB/s, runt= 20605msec slat (msec): min= 0, max= 4864, avg=1284.96, stdev=1856.94 clat (msec): min= 3, max= 359, avg=65.78, stdev=67.36 bw (KiB/s) : min= 15, max=26693, per=41.16%, avg=6149.53, stdev=5134.89 write: io=39,200KiB, bw=2,547KiB/s, runt= 15759msec slat (msec): min= 0, max= 13, avg= 0.93, stdev= 1.85 clat (msec): min= 4, max= 259, avg=83.40, stdev=63.36 bw (KiB/s) : min= 0, max=10539, per=58.23%, avg=3948.38, stdev=3465.55 cpu : usr=8.44%, sys=0.47%, ctx=1079 IO depths : 1=0.2%, 2=1.0%, 4=43.0%, 8=55.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.2%, 10=5.3%, 20=16.8%, 50=28.6%, 100=24.4% lat (msec): 250=22.2%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11443 read : io=100MiB, bw=5,335KiB/s, runt= 19654msec slat (msec): min= 0, max= 3062, avg=698.56, stdev=1036.85 clat (msec): min= 0, max= 298, avg=63.35, stdev=64.33 bw (KiB/s) : min= 7, max=16021, per=39.48%, avg=5898.86, stdev=4141.34 write: io=32,956KiB, bw=2,031KiB/s, runt= 16613msec slat (msec): min= 0, max= 9, avg= 0.63, stdev= 1.28 clat (msec): min= 3, max= 260, avg=70.67, stdev=51.91 bw (KiB/s) : min= 0, max=10435, per=53.56%, avg=3631.57, stdev=3263.18 cpu : usr=8.77%, sys=0.53%, ctx=1137 IO depths : 1=0.2%, 2=1.2%, 4=44.6%, 8=54.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=8.8%, 20=15.5%, 50=29.6%, 100=23.3% lat (msec): 250=20.2%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,942KiB/s, minb=4,980KiB/s, maxb=5,335KiB/s, mint=19654msec, maxt=21052msec WRITE: io=112MiB, aggrb=6,781KiB/s, minb=2,031KiB/s, maxb=2,547KiB/s, mint=19654msec, maxt=21052msec Disk stats (read/write): cciss!c0d0: ios=5401/2158, merge=1265/535, ticks=362188/329556, in_queue=691736, util=99.28% 5.26user 0.34system 0:21.40elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+230176outputs (0major+2349minor)pagefaults 0swaps