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] [30.0% done] [ 5560/ 0 kb/s] [eta 00m:07s] Threads: 3: [mFm] [57.1% done] [ 2783/ 47644 kb/s] [eta 00m:03s] Threads: 3: [mFF] [55.6% done] [ 1407/ 12064 kb/s] [eta 00m:04s] Threads: 3: [mFF] [54.5% done] [ 1073/ 0 kb/s] [eta 00m:05s] Threads: 3: [mFF] [53.8% done] [ 927/ 1533 kb/s] [eta 00m:06s] Threads: 3: [mFF] [66.7% done] [ 597/ 14277 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 0/ 6182 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] [76.5% done] [ 47640/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [87.5% done] [ 66872/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [93.8% done] [ 67821/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 65348/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=8706 read : io=100MiB, bw=6,381KiB/s, runt= 16430msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 411, avg=51.59, stdev=91.37 bw (KiB/s) : min= 19, max=31615, per=40.51%, avg=7753.87, stdev=8906.96 write: io=77,140KiB, bw=6,412KiB/s, runt= 12319msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 270, avg= 2.01, stdev=17.51 bw (KiB/s) : min= 0, max=13553, per=37.10%, avg=8007.33, stdev=7103.93 cpu : usr=6.09%, sys=3.94%, ctx=8221 IO depths : 1=23.7%, 2=33.3%, 4=25.5%, 8=17.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.3%, 4=7.4%, 10=20.0%, 20=4.4%, 50=0.9%, 100=3.5% lat (msec): 250=7.7%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8707 read : io=100MiB, bw=6,598KiB/s, runt= 15878msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 277, avg=16.04, stdev=45.55 bw (KiB/s) : min= 3, max=35708, per=103.23%, avg=19756.44, stdev=15008.16 write: io=99,560KiB, bw=8,294KiB/s, runt= 12291msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 91, avg= 1.42, stdev= 4.24 bw (KiB/s) : min= 0, max=61734, per=137.29%, avg=29629.00, stdev=30941.39 cpu : usr=10.45%, sys=5.16%, ctx=7872 IO depths : 1=26.7%, 2=38.8%, 4=26.5%, 8=8.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.7%, 4=23.8%, 10=22.2%, 20=0.9%, 50=1.2%, 100=0.3% lat (msec): 250=3.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8708 read : io=100MiB, bw=6,407KiB/s, runt= 16363msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 416, avg=29.03, stdev=62.46 bw (KiB/s) : min= 17, max=30898, per=71.95%, avg=13770.29, stdev=10026.55 write: io=82,936KiB, bw=6,896KiB/s, runt= 12315msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 158, avg= 1.12, stdev= 6.75 bw (KiB/s) : min= 0, max=59932, per=155.43%, avg=33544.25, stdev=30550.12 cpu : usr=10.61%, sys=4.82%, ctx=6505 IO depths : 1=7.9%, 2=56.0%, 4=24.6%, 8=11.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=52.2%, 4=17.2%, 10=17.9%, 20=2.7%, 50=0.5%, 100=2.7% lat (msec): 250=5.8%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,139KiB/s, minb=6,381KiB/s, maxb=6,598KiB/s, mint=15878msec, maxt=16430msec WRITE: io=254MiB, aggrb=21,581KiB/s, minb=6,412KiB/s, maxb=8,294KiB/s, mint=15878msec, maxt=16430msec Disk stats (read/write): cciss!c0d0: ios=3294/3417, merge=5700/61360, ticks=402832/1512924, in_queue=1917460, util=96.41% 4.44user 2.40system 0:16.74elapsed 40%CPU (0avgtext+0avgdata 0maxresident)k 708408inputs+519296outputs (0major+2438minor)pagefaults 0swaps