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: [mmm] [12.5% done] [ 10979/ 11207 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 10483/ 10280 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 15294/ 7529 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 15977/ 3998 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 11715/ 8834 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 15238/ 4246 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 17107/ 3555 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 3624/ 14986 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12584/ 5672 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13795/ 3750 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9614/ 6623 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 10776/ 2828 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10071/ 3115 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9272/ 2308 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 12097/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 31585/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 30260/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 27213/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=13054 read : io=100MiB, bw=5,179KiB/s, runt= 20246msec slat (msec): min= 0, max= 3969, avg=645.65, stdev=1148.50 clat (msec): min= 0, max= 489, avg=67.63, stdev=68.35 bw (KiB/s) : min= 28, max=14726, per=37.34%, avg=5773.37, stdev=3670.51 write: io=31,908KiB, bw=2,005KiB/s, runt= 16294msec slat (msec): min= 0, max= 219, avg= 2.39, stdev=17.72 clat (msec): min= 6, max= 407, avg=84.54, stdev=61.96 bw (KiB/s) : min= 0, max= 8666, per=66.36%, avg=3833.83, stdev=2836.05 cpu : usr=8.42%, sys=0.61%, ctx=933 IO depths : 1=1.2%, 2=4.9%, 4=43.2%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=4.5%, 20=15.4%, 50=29.4%, 100=24.5% lat (msec): 250=22.6%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13055 read : io=100MiB, bw=5,204KiB/s, runt= 20147msec slat (msec): min= 0, max= 3144, avg=455.70, stdev=869.29 clat (msec): min= 0, max= 311, avg=66.86, stdev=65.44 bw (KiB/s) : min= 6, max=13225, per=35.07%, avg=5422.39, stdev=3438.82 write: io=31,644KiB, bw=1,929KiB/s, runt= 16793msec slat (msec): min= 0, max= 150, avg= 2.73, stdev=14.26 clat (msec): min= 0, max= 292, avg=89.80, stdev=67.94 bw (KiB/s) : min= 0, max= 9912, per=58.16%, avg=3360.07, stdev=3270.75 cpu : usr=8.14%, sys=0.64%, ctx=978 IO depths : 1=0.8%, 2=4.0%, 4=44.5%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=3.7%, 20=17.9%, 50=29.0%, 100=23.4% lat (msec): 250=23.1%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13056 read : io=100MiB, bw=5,154KiB/s, runt= 20343msec slat (msec): min= 0, max= 3299, avg=553.75, stdev=955.44 clat (msec): min= 0, max= 353, avg=67.05, stdev=71.60 bw (KiB/s) : min= 16, max=12012, per=35.51%, avg=5491.62, stdev=3079.53 write: io=32,608KiB, bw=1,959KiB/s, runt= 17042msec slat (msec): min= 0, max= 10, avg= 0.85, stdev= 1.51 clat (msec): min= 5, max= 377, avg=83.28, stdev=62.55 bw (KiB/s) : min= 0, max= 6898, per=57.58%, avg=3326.27, stdev=2781.09 cpu : usr=8.14%, sys=0.39%, ctx=1026 IO depths : 1=0.7%, 2=4.6%, 4=43.3%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.0%, 10=6.1%, 20=18.2%, 50=27.4%, 100=21.2% lat (msec): 250=22.5%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,463KiB/s, minb=5,154KiB/s, maxb=5,204KiB/s, mint=20147msec, maxt=20343msec WRITE: io=96,160KiB, aggrb=5,777KiB/s, minb=1,929KiB/s, maxb=2,005KiB/s, mint=20147msec, maxt=20343msec Disk stats (read/write): cciss!c0d0: ios=5529/1746, merge=1247/397, ticks=388480/289120, in_queue=677588, util=99.07% 5.06user 0.36system 0:20.59elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+192344outputs (0major+2351minor)pagefaults 0swaps