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] [10.0% done] [ 16758/ 16880 kb/s] [eta 00m:27s] Threads: 3: [mmm] [14.8% done] [ 16684/ 20711 kb/s] [eta 00m:23s] Threads: 3: [mmm] [20.8% done] [ 14069/ 15452 kb/s] [eta 00m:19s] Threads: 3: [mmm] [40.0% done] [ 7606/ 60850 kb/s] [eta 00m:09s] Threads: 3: [mmm] [53.8% done] [ 3689/ 58393 kb/s] [eta 00m:06s] Threads: 3: [FmF] [57.1% done] [ 6475/ 24348 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 423/ 19857 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] [68.2% done] [ 6257/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [72.7% done] [ 50144/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [85.0% done] [ 50899/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 58377/ 0 kb/s] [eta 00m:01s] Threads: 1: [__V] [100.0% done] [ 48269/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11765 read : io=100MiB, bw=5,552KiB/s, runt= 18884msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 411, avg=45.26, stdev=81.49 bw (KiB/s) : min= 0, max=22975, per=49.82%, avg=8144.30, stdev=7856.59 write: io=77,868KiB, bw=5,356KiB/s, runt= 14887msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 231, avg= 2.02, stdev=14.67 bw (KiB/s) : min= 0, max=20763, per=76.97%, avg=11271.25, stdev=9703.86 cpu : usr=8.07%, sys=4.36%, ctx=9628 IO depths : 1=29.1%, 2=30.3%, 4=25.4%, 8=15.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.2%, 4=12.3%, 10=23.0%, 20=3.7%, 50=0.9%, 100=1.2% lat (msec): 250=9.6%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11766 read : io=100MiB, bw=5,623KiB/s, runt= 18621msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 467, avg=48.67, stdev=78.93 bw (KiB/s) : min= 6, max=29290, per=49.69%, avg=8123.83, stdev=7580.78 write: io=65,768KiB, bw=4,523KiB/s, runt= 14887msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 120, avg= 1.00, stdev= 7.84 bw (KiB/s) : min= 0, max=23542, per=78.30%, avg=11466.00, stdev=11782.85 cpu : usr=6.94%, sys=3.52%, ctx=10475 IO depths : 1=35.9%, 2=19.7%, 4=26.5%, 8=17.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.1%, 4=9.8%, 10=21.1%, 20=4.7%, 50=0.9%, 100=2.1% lat (msec): 250=11.4%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11767 read : io=100MiB, bw=5,452KiB/s, runt= 19232msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 795, avg=47.64, stdev=85.48 bw (KiB/s) : min= 0, max=24437, per=47.90%, avg=7831.76, stdev=7313.89 write: io=69,264KiB, bw=4,765KiB/s, runt= 14883msec slat (msec): min= 0, max= 2, avg= 0.00, stdev= 0.06 clat (msec): min= 0, max= 146, avg= 1.14, stdev= 9.31 bw (KiB/s) : min= 0, max=61538, per=187.14%, avg=27405.00, stdev=31315.82 cpu : usr=6.84%, sys=3.91%, ctx=10235 IO depths : 1=32.9%, 2=19.5%, 4=28.1%, 8=19.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.9%, 4=10.7%, 10=21.5%, 20=5.9%, 50=4.4%, 100=2.1% lat (msec): 250=9.4%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,349KiB/s, minb=5,452KiB/s, maxb=5,623KiB/s, mint=18621msec, maxt=19232msec WRITE: io=208MiB, aggrb=14,644KiB/s, minb=4,523KiB/s, maxb=5,356KiB/s, mint=18621msec, maxt=19232msec Disk stats (read/write): cciss!c0d0: ios=6862/3182, merge=1385/50032, ticks=87032/1389808, in_queue=1476852, util=98.39% 4.23user 2.35system 0:19.57elapsed 33%CPU (0avgtext+0avgdata 0maxresident)k 831960inputs+425832outputs (0major+2439minor)pagefaults 0swaps