fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [17.6% done] [ 13731/ 68875 kb/s] [eta 00m:14s] Threads: 3: [FmF] [20.0% done] [ 4893/ 14565 kb/s] [eta 00m:16s] Threads: 3: [FmF] [38.5% done] [ 1513/ 25312 kb/s] [eta 00m:08s] Threads: 3: [FmF] [54.5% done] [ 931/ 26117 kb/s] [eta 00m:05s] Threads: 3: [FmF] [58.3% done] [ 1492/ 0 kb/s] [eta 00m:05s] Threads: 3: [FmF] [57.1% done] [ 1179/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [60.0% done] [ 2119/ 0 kb/s] [eta 00m:06s] Threads: 3: [FmF] [66.7% done] [ 1643/ 8151 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 5478 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 2844/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 47110/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [83.3% done] [ 48643/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 51832/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 50990/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32516 read : io=100MiB, bw=5,835KiB/s, runt= 17970msec slat (msec): min= 55, max=15199, avg=12170.80, stdev=3030.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=25076, per=83.83%, avg=14632.36, stdev=8764.05 write: io=95,480KiB, bw=7,643KiB/s, runt= 12792msec slat (msec): min= 0, max= 109, avg= 4.30, stdev= 5.36 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57057, per=169.98%, avg=33991.40, stdev=26529.63 cpu : usr=12.84%, sys=5.34%, ctx=1134 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32517 read : io=100MiB, bw=5,982KiB/s, runt= 17526msec slat (msec): min= 10, max= 7436, avg=3892.40, stdev=2531.68 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 69, max=18505, per=41.50%, avg=7242.68, stdev=6208.02 write: io=63,980KiB, bw=5,109KiB/s, runt= 12822msec slat (msec): min= 0, max= 26, avg= 4.53, stdev= 4.11 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51091, per=94.70%, avg=18938.00, stdev=24369.37 cpu : usr=10.80%, sys=5.27%, ctx=1482 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32518 read : io=100MiB, bw=5,818KiB/s, runt= 18022msec slat (msec): min= 38, max=14587, avg=11410.58, stdev=4025.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=33945, per=70.20%, avg=12253.07, stdev=10170.30 write: io=90,952KiB, bw=7,263KiB/s, runt= 12823msec slat (msec): min= 0, max= 103, avg= 2.83, stdev= 4.64 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=47343, per=97.35%, avg=19467.25, stdev=23460.29 cpu : usr=9.92%, sys=5.15%, ctx=1266 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,454KiB/s, minb=5,818KiB/s, maxb=5,982KiB/s, mint=17526msec, maxt=18022msec WRITE: io=245MiB, aggrb=19,997KiB/s, minb=5,109KiB/s, maxb=7,643KiB/s, mint=17526msec, maxt=18022msec Disk stats (read/write): cciss!c0d0: ios=6022/3427, merge=1215/58965, ticks=64484/1394672, in_queue=1461996, util=98.33% 6.05user 2.83system 0:18.22elapsed 48%CPU (0avgtext+0avgdata 0maxresident)k 741520inputs+500840outputs (0major+2382minor)pagefaults 0swaps