fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [Fmm] [42.9% done] [ 9054/ 84799 kb/s] [eta 00m:04s] Threads: 3: [Fmm] [44.4% done] [ 4392/ 11299 kb/s] [eta 00m:05s] Threads: 3: [FmF] [71.4% done] [ 942/ 50375 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 4108 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] [66.7% done] [ 7520/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.2% done] [ 66289/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.3% done] [ 70689/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 69790/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29881 read : io=100MiB, bw=6,605KiB/s, runt= 15875msec clat (msec): min= 0, max= 213, avg= 2.53, stdev=17.71 bw (KiB/s) : min= 9, max=31744, per=78.68%, avg=15354.00, stdev=11919.48 write: io=93,972KiB, bw=8,008KiB/s, runt= 12016msec clat (msec): min= 0, max= 14, avg= 0.03, stdev= 0.49 bw (KiB/s) : min= 0, max=59322, per=125.24%, avg=28690.67, stdev=29708.58 cpu : usr=12.07%, sys=3.68%, ctx=1101 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=95.0%, 4=1.2%, 10=1.5%, 20=0.8%, 50=0.8%, 100=0.1% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29882 read : io=100MiB, bw=6,520KiB/s, runt= 16080msec clat (msec): min= 0, max= 202, avg= 3.99, stdev=19.03 bw (KiB/s) : min= 16, max=25606, per=56.23%, avg=10972.57, stdev=10341.16 write: io=87,436KiB, bw=7,437KiB/s, runt= 12039msec clat (msec): min= 0, max= 39, avg= 0.05, stdev= 1.10 bw (KiB/s) : min= 0, max=58335, per=118.73%, avg=27199.80, stdev=27576.93 cpu : usr=13.48%, sys=4.23%, ctx=1352 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=91.9%, 4=1.0%, 10=2.6%, 20=1.8%, 50=1.7%, 100=0.3% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29883 read : io=100MiB, bw=6,505KiB/s, runt= 16119msec clat (msec): min= 0, max= 202, avg= 3.42, stdev=17.96 bw (KiB/s) : min= 30, max=23550, per=58.07%, avg=11332.50, stdev=9569.33 write: io=87,932KiB, bw=7,493KiB/s, runt= 12016msec clat (msec): min= 0, max= 10, avg= 0.02, stdev= 0.33 bw (KiB/s) : min= 0, max=56828, per=99.79%, avg=22860.33, stdev=29998.08 cpu : usr=13.13%, sys=3.75%, ctx=1471 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=91.4%, 4=2.2%, 10=2.6%, 20=1.6%, 50=1.5%, 100=0.2% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,515KiB/s, minb=6,505KiB/s, maxb=6,605KiB/s, mint=15875msec, maxt=16119msec WRITE: io=263MiB, aggrb=22,909KiB/s, minb=7,437KiB/s, maxb=8,008KiB/s, mint=15875msec, maxt=16119msec Disk stats (read/write): cciss!c0d0: ios=5740/3101, merge=1371/64139, ticks=52740/1322404, in_queue=1376556, util=95.23% 6.20user 1.88system 0:16.38elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 711648inputs+538696outputs (2major+1028minor)pagefaults 0swaps