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] [18.8% done] [ 19663/ 29533 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 11226/103652 kb/s] [eta 00m:06s] Threads: 3: [mFF] [41.7% done] [ 7058/ 5632 kb/s] [eta 00m:07s] Threads: 3: [mFF] [42.9% done] [ 1639/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFF] [53.8% done] [ 1098/ 13585 kb/s] [eta 00m:06s] Threads: 3: [mFF] [53.3% done] [ 1102/ 2111 kb/s] [eta 00m:07s] Threads: 3: [mFF] [64.3% done] [ 1020/ 11267 kb/s] [eta 00m:05s] Threads: 3: [mFF] [62.5% done] [ 1456/ 0 kb/s] [eta 00m:06s] Threads: 3: [mFF] [64.7% done] [ 1008/ 0 kb/s] [eta 00m:06s] Threads: 3: [mFF] [63.2% done] [ 1228/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFF] [65.0% done] [ 1334/ 0 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 199/ 3969 kb/s] [eta 00m:00s] Threads: 3: [VVV] [71.4% done] [ 21284/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [84.2% done] [ 63180/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [85.0% done] [ 54487/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 53178/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=31503 read : io=100MiB, bw=5,577KiB/s, runt= 18799msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 587, avg=77.78, stdev=109.12 bw (KiB/s) : min= 2, max=20611, per=33.42%, avg=5588.30, stdev=5740.58 write: io=56,612KiB, bw=3,943KiB/s, runt= 14699msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 271, avg= 3.15, stdev=20.54 bw (KiB/s) : min= 0, max= 9402, per=33.30%, avg=5143.75, stdev=4567.82 cpu : usr=6.34%, sys=3.53%, ctx=7065 IO depths : 1=5.3%, 2=41.1%, 4=25.0%, 8=28.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.2%, 4=8.8%, 10=17.5%, 20=7.8%, 50=2.7%, 100=7.1% lat (msec): 250=11.8%, 500=5.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31504 read : io=100MiB, bw=5,683KiB/s, runt= 18413msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 259, avg=30.67, stdev=53.85 bw (KiB/s) : min= 16, max=28395, per=70.99%, avg=11870.40, stdev=10187.89 write: io=81,360KiB, bw=5,667KiB/s, runt= 14699msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 74, avg= 0.62, stdev= 3.68 bw (KiB/s) : min= 0, max=58316, per=146.92%, avg=22697.00, stdev=31231.76 cpu : usr=8.99%, sys=4.43%, ctx=9604 IO depths : 1=36.8%, 2=22.0%, 4=25.0%, 8=16.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.0%, 4=17.2%, 10=15.8%, 20=5.4%, 50=3.2%, 100=3.7% lat (msec): 250=7.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31505 read : io=100MiB, bw=5,622KiB/s, runt= 18647msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 455, avg=31.49, stdev=66.92 bw (KiB/s) : min= 6, max=31255, per=63.07%, avg=10546.07, stdev=9877.91 write: io=83,792KiB, bw=5,837KiB/s, runt= 14699msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 86, avg= 0.91, stdev= 5.60 bw (KiB/s) : min= 0, max=61038, per=163.41%, avg=25245.50, stdev=25963.65 cpu : usr=8.99%, sys=4.35%, ctx=8671 IO depths : 1=26.5%, 2=33.1%, 4=27.0%, 8=13.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.3%, 4=13.0%, 10=20.4%, 20=4.5%, 50=3.2%, 100=2.2% lat (msec): 250=6.2%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,721KiB/s, minb=5,577KiB/s, maxb=5,683KiB/s, mint=18413msec, maxt=18799msec WRITE: io=217MiB, aggrb=15,449KiB/s, minb=3,943KiB/s, maxb=5,837KiB/s, mint=18413msec, maxt=18799msec Disk stats (read/write): cciss!c0d0: ios=4128/3173, merge=33483/52229, ticks=398480/1436536, in_queue=1835016, util=98.62% 4.60user 2.40system 0:19.10elapsed 36%CPU (0avgtext+0avgdata 0maxresident)k 781656inputs+443544outputs (0major+2433minor)pagefaults 0swaps