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] [ 13980/ 12405 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 14533/ 10717 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.3% done] [ 17539/ 7069 kb/s] [eta 00m:14s] Threads: 3: [mmm] [30.0% done] [ 11258/ 9001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 16152/ 6780 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 11035/ 11893 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 19934/ 1834 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 13097/ 5625 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 3327/ 12373 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 8423/ 8082 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 5340/ 7866 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8338/ 5259 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.2% done] [ 13910/ 0 kb/s] [eta 00m:08s] Threads: 3: [mVm] [64.0% done] [ 21972/ 1659 kb/s] [eta 00m:09s] Threads: 2: [m_m] [68.0% done] [ 13670/ 1655 kb/s] [eta 00m:08s] Threads: 2: [V_V] [78.3% done] [ 34724/ 427 kb/s] [eta 00m:05s] Threads: 2: [V_V] [90.5% done] [ 35041/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=1169 read : io=100MiB, bw=5,383KiB/s, runt= 19479msec slat (msec): min= 0, max= 2497, avg=571.07, stdev=782.55 clat (msec): min= 0, max= 613, avg=56.49, stdev=60.87 bw (KiB/s) : min= 42, max=22913, per=41.58%, avg=6707.07, stdev=5956.25 write: io=41,536KiB, bw=2,501KiB/s, runt= 17002msec slat (msec): min= 0, max= 477, avg= 2.18, stdev=18.46 clat (msec): min= 6, max= 210, avg=72.34, stdev=40.66 bw (KiB/s) : min= 0, max=11710, per=58.63%, avg=4051.84, stdev=3463.96 cpu : usr=8.97%, sys=0.47%, ctx=1108 IO depths : 1=0.7%, 2=4.3%, 4=46.8%, 8=48.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.2%, 10=9.9%, 20=18.8%, 50=20.9%, 100=26.3% lat (msec): 250=22.3%, 500=0.0%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1170 read : io=100MiB, bw=6,409KiB/s, runt= 16360msec slat (msec): min= 0, max= 1931, avg=255.71, stdev=517.18 clat (msec): min= 0, max= 227, avg=54.74, stdev=39.03 bw (KiB/s) : min= 130, max=23050, per=46.50%, avg=7501.68, stdev=5817.69 write: io=31,216KiB, bw=2,217KiB/s, runt= 14418msec slat (msec): min= 0, max= 168, avg= 2.89, stdev=15.48 clat (msec): min= 12, max= 268, avg=89.43, stdev=56.63 bw (KiB/s) : min= 0, max=10488, per=71.29%, avg=4926.55, stdev=3843.57 cpu : usr=9.85%, sys=0.44%, ctx=865 IO depths : 1=1.2%, 2=6.4%, 4=48.2%, 8=44.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=2.0%, 20=12.9%, 50=33.3%, 100=34.4% lat (msec): 250=16.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1171 read : io=100MiB, bw=5,377KiB/s, runt= 19499msec slat (msec): min= 0, max= 2448, avg=556.26, stdev=780.35 clat (msec): min= 0, max= 233, avg=53.19, stdev=49.39 bw (KiB/s) : min= 98, max=21839, per=39.52%, avg=6375.15, stdev=5999.19 write: io=42,492KiB, bw=2,548KiB/s, runt= 17074msec slat (msec): min= 0, max= 56, avg= 1.45, stdev= 4.38 clat (msec): min= 6, max= 238, avg=77.44, stdev=49.83 bw (KiB/s) : min= 0, max= 8862, per=50.69%, avg=3503.15, stdev=3042.32 cpu : usr=8.88%, sys=0.55%, ctx=1040 IO depths : 1=0.9%, 2=5.1%, 4=50.5%, 8=43.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.4%, 10=11.9%, 20=15.2%, 50=22.2%, 100=25.0% lat (msec): 250=23.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,132KiB/s, minb=5,377KiB/s, maxb=6,409KiB/s, mint=16360msec, maxt=19499msec WRITE: io=113MiB, aggrb=6,911KiB/s, minb=2,217KiB/s, maxb=2,548KiB/s, mint=16360msec, maxt=19499msec Disk stats (read/write): cciss!c0d0: ios=4821/2018, merge=1450/439, ticks=275016/214088, in_queue=489100, util=99.46% 5.14user 0.28system 0:19.72elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+230520outputs (0major+2357minor)pagefaults 0swaps