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] [17.6% done] [ 16424/ 54305 kb/s] [eta 00m:14s] Threads: 3: [Fmm] [36.4% done] [ 10345/ 64040 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [38.5% done] [ 3758/ 1354 kb/s] [eta 00m:08s] Threads: 3: [FmF] [66.7% done] [ 1758/ 43415 kb/s] [eta 00m:03s] Threads: 3: [FmF] [70.0% done] [ 1810/ 0 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 207/ 3648 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] [73.7% done] [ 56701/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [88.2% done] [ 58661/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 59373/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 57518/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3977 read : io=100MiB, bw=6,156KiB/s, runt= 17032msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 239, avg=24.93, stdev=52.14 bw (KiB/s) : min= 0, max=30655, per=75.37%, avg=13584.83, stdev=10661.86 write: io=89,552KiB, bw=7,004KiB/s, runt= 13091msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 194, avg= 1.63, stdev= 9.54 bw (KiB/s) : min= 0, max=59723, per=172.20%, avg=32547.75, stdev=31037.44 cpu : usr=11.30%, sys=5.54%, ctx=7664 IO depths : 1=14.4%, 2=46.0%, 4=27.8%, 8=11.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.1%, 4=20.2%, 10=22.6%, 20=3.6%, 50=1.2%, 100=3.2% lat (msec): 250=5.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3978 read : io=100MiB, bw=5,998KiB/s, runt= 17438msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 383, avg=47.18, stdev=76.53 bw (KiB/s) : min= 7, max=25321, per=43.09%, avg=7767.05, stdev=8507.67 write: io=84,464KiB, bw=6,606KiB/s, runt= 13091msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 262, avg= 1.99, stdev=11.63 bw (KiB/s) : min= 0, max=17712, per=51.28%, avg=9692.00, stdev=7971.89 cpu : usr=10.05%, sys=5.16%, ctx=7031 IO depths : 1=5.3%, 2=50.2%, 4=27.6%, 8=16.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=37.4%, 4=17.8%, 10=23.3%, 20=5.3%, 50=0.7%, 100=3.6% lat (msec): 250=10.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3979 read : io=100MiB, bw=6,027KiB/s, runt= 17397msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 550, avg=39.25, stdev=69.39 bw (KiB/s) : min= 25, max=19796, per=54.25%, avg=9777.56, stdev=6895.78 write: io=67,620KiB, bw=5,289KiB/s, runt= 13091msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 150, avg= 1.22, stdev= 7.83 bw (KiB/s) : min= 0, max=59891, per=133.80%, avg=25290.33, stdev=31012.01 cpu : usr=8.00%, sys=4.35%, ctx=6615 IO depths : 1=1.3%, 2=54.5%, 4=26.8%, 8=17.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.9%, 4=12.2%, 10=23.7%, 20=4.7%, 50=1.2%, 100=3.3% lat (msec): 250=9.5%, 500=0.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,024KiB/s, minb=5,998KiB/s, maxb=6,156KiB/s, mint=17032msec, maxt=17438msec WRITE: io=236MiB, aggrb=18,901KiB/s, minb=5,289KiB/s, maxb=7,004KiB/s, mint=17032msec, maxt=17438msec Disk stats (read/write): cciss!c0d0: ios=6285/3097, merge=1463/57284, ticks=60748/1344576, in_queue=1405308, util=96.90% 5.12user 2.71system 0:17.76elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 761560inputs+483296outputs (0major+2437minor)pagefaults 0swaps