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] [33.3% done] [ 15360/ 52955 kb/s] [eta 00m:06s] Threads: 3: [FFm] [50.0% done] [ 5080/ 68891 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 1450/ 11353 kb/s] [eta 00m:03s] Threads: 3: [FFm] [60.0% done] [ 1334/ 748 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 785/ 11340 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] [68.4% done] [ 2137/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.4% done] [ 62965/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 58592/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 64702/ 0 kb/s] [eta 00m:00s] Threads: 2: [VV_] [100.0% done] [ 59079/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8755 read : io=100MiB, bw=6,083KiB/s, runt= 17237msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 314, avg=27.36, stdev=56.43 bw (KiB/s) : min= 0, max=32236, per=62.12%, avg=11301.87, stdev=9838.47 write: io=88,672KiB, bw=6,983KiB/s, runt= 13003msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 167, avg= 1.96, stdev=11.09 bw (KiB/s) : min= 0, max=26697, per=82.13%, avg=16213.25, stdev=11739.20 cpu : usr=11.49%, sys=4.64%, ctx=6734 IO depths : 1=2.9%, 2=58.4%, 4=26.5%, 8=12.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=43.6%, 4=21.9%, 10=18.8%, 20=4.2%, 50=2.8%, 100=2.4% lat (msec): 250=5.7%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8756 read : io=100MiB, bw=6,064KiB/s, runt= 17290msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 450, avg=27.67, stdev=58.49 bw (KiB/s) : min= 8, max=23728, per=72.81%, avg=13245.54, stdev=8725.77 write: io=86,708KiB, bw=6,828KiB/s, runt= 13003msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 74, avg= 0.90, stdev= 3.66 bw (KiB/s) : min= 0, max=61382, per=123.42%, avg=24364.00, stdev=32588.81 cpu : usr=10.29%, sys=4.16%, ctx=6978 IO depths : 1=3.4%, 2=60.4%, 4=24.7%, 8=11.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.4%, 4=18.9%, 10=20.0%, 20=2.8%, 50=0.6%, 100=2.7% lat (msec): 250=6.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8757 read : io=100MiB, bw=6,117KiB/s, runt= 17141msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 346, avg=42.03, stdev=73.53 bw (KiB/s) : min= 1, max=23444, per=50.03%, avg=9101.38, stdev=8726.72 write: io=75,284KiB, bw=5,928KiB/s, runt= 13003msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 299, avg= 2.45, stdev=16.94 bw (KiB/s) : min= 0, max=14792, per=40.18%, avg=7931.00, stdev=6326.14 cpu : usr=9.38%, sys=3.97%, ctx=8029 IO depths : 1=13.1%, 2=45.2%, 4=25.3%, 8=16.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=45.3%, 4=12.2%, 10=21.1%, 20=4.2%, 50=2.5%, 100=5.4% lat (msec): 250=7.5%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,193KiB/s, minb=6,064KiB/s, maxb=6,117KiB/s, mint=17141msec, maxt=17290msec WRITE: io=245MiB, aggrb=19,740KiB/s, minb=5,928KiB/s, maxb=6,983KiB/s, mint=17141msec, maxt=17290msec Disk stats (read/write): cciss!c0d0: ios=5999/3124, merge=1463/59506, ticks=56348/1410980, in_queue=1467324, util=98.14% 5.41user 2.32system 0:17.58elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 738736inputs+501352outputs (0major+2441minor)pagefaults 0swaps