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: [mFm] [15.8% done] [ 8732/ 18627 kb/s] [eta 00m:16s] Threads: 3: [mFm] [22.2% done] [ 6276/ 21049 kb/s] [eta 00m:14s] Threads: 3: [mFm] [41.7% done] [ 3087/ 55424 kb/s] [eta 00m:07s] Threads: 3: [mFm] [54.5% done] [ 3225/ 28061 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 41338 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: [FVF] [70.6% done] [ 4685/ 0 kb/s] [eta 00m:05s] Threads: 3: [FVF] [100.0% done] [ 46325/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [70.0% done] [ 48318/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [83.3% done] [ 58609/ 0 kb/s] [eta 00m:03s] Threads: 2: [V_V] [100.0% done] [ 60976/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26925 read : io=100MiB, bw=6,155KiB/s, runt= 17036msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 383, avg=32.75, stdev=66.98 bw (KiB/s) : min= 10, max=30647, per=57.27%, avg=10573.88, stdev=11617.47 write: io=79,908KiB, bw=5,850KiB/s, runt= 13987msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 224, avg= 2.37, stdev=16.46 bw (KiB/s) : min= 0, max=51109, per=106.69%, avg=20635.00, stdev=18622.09 cpu : usr=9.37%, sys=4.84%, ctx=10911 IO depths : 1=37.0%, 2=25.9%, 4=25.1%, 8=12.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=53.4%, 4=10.3%, 10=21.4%, 20=3.4%, 50=0.9%, 100=2.1% lat (msec): 250=7.2%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26926 read : io=100MiB, bw=7,370KiB/s, runt= 14225msec clat (msec): min= 0, max= 129, avg= 7.07, stdev=14.41 bw (KiB/s) : min= 6, max=56212, per=203.51%, avg=37575.60, stdev=21864.60 write: io=100MiB, bw=8,830KiB/s, runt= 11875msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 7, avg= 0.44, stdev= 0.98 bw (KiB/s) : min= 0, max=103193, per=282.69%, avg=54675.33, stdev=51871.35 cpu : usr=11.87%, sys=5.01%, ctx=8394 IO depths : 1=18.9%, 2=53.8%, 4=21.3%, 8=6.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=58.8%, 4=15.8%, 10=17.4%, 20=3.7%, 50=2.7%, 100=1.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26927 read : io=100MiB, bw=6,170KiB/s, runt= 16992msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 410, avg=32.41, stdev=68.47 bw (KiB/s) : min= 14, max=37518, per=60.54%, avg=11178.44, stdev=12833.50 write: io=81,880KiB, bw=6,058KiB/s, runt= 13839msec slat (msec): min= 0, max= 4, avg= 0.00, stdev= 0.10 clat (msec): min= 0, max= 251, avg= 2.48, stdev=18.70 bw (KiB/s) : min= 0, max=59938, per=111.08%, avg=21484.00, stdev=26430.99 cpu : usr=10.17%, sys=4.54%, ctx=7650 IO depths : 1=12.6%, 2=49.7%, 4=25.7%, 8=11.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.0%, 4=15.7%, 10=22.2%, 20=2.2%, 50=0.6%, 100=1.4% lat (msec): 250=7.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,464KiB/s, minb=6,155KiB/s, maxb=7,370KiB/s, mint=14225msec, maxt=17036msec WRITE: io=258MiB, aggrb=19,341KiB/s, minb=5,850KiB/s, maxb=8,830KiB/s, mint=14225msec, maxt=17036msec Disk stats (read/write): cciss!c0d0: ios=5799/3437, merge=1249/62549, ticks=50304/1816888, in_queue=1869396, util=99.03% 5.06user 2.43system 0:17.33elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 728704inputs+528400outputs (0major+2443minor)pagefaults 0swaps