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] [ 8639/ 15074 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 15770/ 7436 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 10022/ 9888 kb/s] [eta 00m:18s] Threads: 3: [mmm] [28.6% done] [ 13085/ 7240 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 6643/ 12564 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.4% done] [ 12959/ 7398 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 7386/ 11132 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 17571/ 1944 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 8480/ 7618 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 13935/ 3445 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10949/ 4636 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 4803/ 10201 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 4100/ 9082 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 4120/ 8781 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 6621/ 3803 kb/s] [eta 00m:09s] Threads: 3: [mmV] [66.7% done] [ 29501/ 484 kb/s] [eta 00m:09s] Threads: 2: [mV_] [67.9% done] [ 36238/ 0 kb/s] [eta 00m:09s] Threads: 1: [V__] [74.1% done] [ 38442/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=15588 read : io=100MiB, bw=4,992KiB/s, runt= 21001msec slat (msec): min= 0, max= 3653, avg=1330.95, stdev=1524.13 clat (msec): min= 0, max= 349, avg=52.52, stdev=61.69 bw (KiB/s) : min= 32, max=39993, per=42.41%, avg=6351.78, stdev=9843.37 write: io=45,536KiB, bw=2,687KiB/s, runt= 17351msec slat (msec): min= 0, max= 14, avg= 1.02, stdev= 1.86 clat (msec): min= 6, max= 258, avg=79.67, stdev=50.18 bw (KiB/s) : min= 0, max= 9668, per=48.67%, avg=3901.40, stdev=3152.10 cpu : usr=8.99%, sys=0.46%, ctx=1279 IO depths : 1=0.3%, 2=1.4%, 4=44.6%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.8%, 10=11.6%, 20=21.1%, 50=21.1%, 100=25.4% lat (msec): 250=18.1%, 500=1.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15589 read : io=100MiB, bw=5,301KiB/s, runt= 19779msec slat (msec): min= 0, max= 2728, avg=1047.69, stdev=1045.32 clat (msec): min= 0, max= 358, avg=47.22, stdev=58.25 bw (KiB/s) : min= 12, max=40116, per=49.69%, avg=7442.35, stdev=10509.62 write: io=46,628KiB, bw=2,766KiB/s, runt= 17262msec slat (msec): min= 0, max= 22, avg= 0.81, stdev= 2.13 clat (msec): min= 2, max= 308, avg=73.61, stdev=55.09 bw (KiB/s) : min= 0, max= 8843, per=45.62%, avg=3656.62, stdev=2666.18 cpu : usr=9.28%, sys=0.75%, ctx=1272 IO depths : 1=0.2%, 2=2.0%, 4=47.2%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=2.0%, 10=16.7%, 20=16.2%, 50=24.7%, 100=20.9% lat (msec): 250=17.7%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15590 read : io=100MiB, bw=5,661KiB/s, runt= 18521msec slat (msec): min= 0, max= 1984, avg=559.19, stdev=715.14 clat (msec): min= 0, max= 336, avg=50.31, stdev=55.83 bw (KiB/s) : min= 27, max=38289, per=43.65%, avg=6537.73, stdev=8955.76 write: io=43,676KiB, bw=2,682KiB/s, runt= 16671msec slat (msec): min= 0, max= 15, avg= 0.92, stdev= 1.76 clat (msec): min= 7, max= 329, avg=82.22, stdev=57.74 bw (KiB/s) : min= 0, max=10259, per=45.21%, avg=3624.00, stdev=2883.28 cpu : usr=9.93%, sys=0.78%, ctx=1246 IO depths : 1=0.2%, 2=1.4%, 4=42.5%, 8=55.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=8.7%, 20=22.3%, 50=26.2%, 100=23.6% lat (msec): 250=17.1%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,978KiB/s, minb=4,992KiB/s, maxb=5,661KiB/s, mint=18521msec, maxt=21001msec WRITE: io=133MiB, aggrb=8,016KiB/s, minb=2,682KiB/s, maxb=2,766KiB/s, mint=18521msec, maxt=21001msec Disk stats (read/write): cciss!c0d0: ios=5232/2579, merge=1373/511, ticks=291044/225656, in_queue=516684, util=99.63% 5.61user 0.40system 0:21.21elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+271720outputs (0major+2374minor)pagefaults 0swaps