fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [20.0% done] [ 9004/ 28143 kb/s] [eta 00m:12s] Threads: 3: [mmm] [25.0% done] [ 16920/ 1159 kb/s] [eta 00m:12s] Threads: 3: [Fmm] [41.7% done] [ 5501/ 36961 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [42.9% done] [ 4356/ 5287 kb/s] [eta 00m:08s] Threads: 3: [Fmm] [46.7% done] [ 2434/ 16006 kb/s] [eta 00m:08s] Threads: 3: [FFF] [100.0% done] [ 398/ 54984 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 33369/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 64539/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 66825/ 0 kb/s] [eta 00m:01s] Threads: 2: [_VV] [100.0% done] [ 63020/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2950 read : io=100MiB, bw=6,127KiB/s, runt= 17112msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 429, avg=25.39, stdev=58.50 bw (KiB/s) : min= 0, max=36919, per=62.21%, avg=11114.69, stdev=12760.33 write: io=94,276KiB, bw=7,142KiB/s, runt= 13516msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 351, avg= 2.65, stdev=17.13 bw (KiB/s) : min= 0, max=60481, per=110.49%, avg=20722.00, stdev=23517.69 cpu : usr=11.90%, sys=4.70%, ctx=5943 IO depths : 1=3.2%, 2=59.7%, 4=26.3%, 8=10.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=23.2%, 10=20.9%, 20=2.2%, 50=1.5%, 100=3.4% lat (msec): 250=4.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2951 read : io=100MiB, bw=5,956KiB/s, runt= 17603msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 665, avg=44.72, stdev=90.81 bw (KiB/s) : min= 27, max=27282, per=42.00%, avg=7503.20, stdev=8402.47 write: io=77,632KiB, bw=5,878KiB/s, runt= 13523msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 295, avg= 2.41, stdev=17.47 bw (KiB/s) : min= 0, max=59457, per=99.41%, avg=18643.75, stdev=27664.55 cpu : usr=9.20%, sys=4.29%, ctx=6405 IO depths : 1=3.4%, 2=55.1%, 4=26.2%, 8=15.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.8%, 4=17.0%, 10=18.7%, 20=4.2%, 50=0.7%, 100=3.2% lat (msec): 250=6.1%, 500=2.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2952 read : io=100MiB, bw=6,025KiB/s, runt= 17392msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 446, avg=45.00, stdev=85.38 bw (KiB/s) : min= 19, max=24633, per=45.26%, avg=8086.76, stdev=8213.68 write: io=75,920KiB, bw=5,745KiB/s, runt= 13531msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 273, avg= 3.01, stdev=20.37 bw (KiB/s) : min= 0, max=14473, per=42.44%, avg=7960.50, stdev=6374.87 cpu : usr=9.18%, sys=4.39%, ctx=6367 IO depths : 1=3.4%, 2=54.5%, 4=26.1%, 8=16.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.2%, 4=14.8%, 10=20.5%, 20=2.5%, 50=0.9%, 100=4.0% lat (msec): 250=7.1%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,866KiB/s, minb=5,956KiB/s, maxb=6,127KiB/s, mint=17112msec, maxt=17603msec WRITE: io=242MiB, aggrb=18,755KiB/s, minb=5,745KiB/s, maxb=7,142KiB/s, mint=17112msec, maxt=17603msec Disk stats (read/write): cciss!c0d0: ios=3586/3437, merge=21801/58474, ticks=375016/1590188, in_queue=1965200, util=98.39% 5.32user 2.44system 0:17.90elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 733640inputs+495680outputs (0major+2438minor)pagefaults 0swaps