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] [15.0% done] [ 16432/ 9908 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 17051/ 7976 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 16713/ 6792 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 13207/ 8798 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 4519/ 16432 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 10852/ 10864 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 13581/ 6280 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 12906/ 5377 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 13056/ 3689 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 12097/ 2539 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 4303/ 10132 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 2241/ 11315 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6426/ 6080 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 3506/ 5792 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.8% done] [ 18495/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 39471/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [82.6% done] [ 36660/ 0 kb/s] [eta 00m:04s] Threads: 1: [_VE] [90.9% done] [ 33219/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=31915 read : io=100MiB, bw=5,445KiB/s, runt= 19257msec slat (msec): min= 0, max= 3717, avg=1276.84, stdev=1399.25 clat (msec): min= 0, max= 263, avg=49.23, stdev=53.22 bw (KiB/s) : min= 2, max=28696, per=48.71%, avg=7579.00, stdev=7764.26 write: io=53,920KiB, bw=3,549KiB/s, runt= 15557msec slat (msec): min= 0, max= 16, avg= 1.14, stdev= 2.31 clat (msec): min= 3, max= 297, avg=74.20, stdev=53.26 bw (KiB/s) : min= 0, max= 8828, per=58.42%, avg=4505.05, stdev=3391.02 cpu : usr=9.78%, sys=0.54%, ctx=1070 IO depths : 1=0.2%, 2=1.9%, 4=49.0%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.4%, 10=14.8%, 20=15.0%, 50=21.4%, 100=29.3% lat (msec): 250=16.2%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31916 read : io=100MiB, bw=5,186KiB/s, runt= 20217msec slat (msec): min= 0, max= 4241, avg=1062.21, stdev=1477.38 clat (msec): min= 1, max= 372, avg=62.03, stdev=68.98 bw (KiB/s) : min= 79, max=13768, per=40.28%, avg=6267.93, stdev=3912.50 write: io=35,024KiB, bw=2,243KiB/s, runt= 15986msec slat (msec): min= 0, max= 7, avg= 0.62, stdev= 1.15 clat (msec): min= 7, max= 246, avg=72.44, stdev=42.84 bw (KiB/s) : min= 0, max= 8544, per=50.42%, avg=3888.53, stdev=2785.63 cpu : usr=8.37%, sys=0.53%, ctx=1056 IO depths : 1=0.3%, 2=1.9%, 4=47.5%, 8=50.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.6%, 10=10.5%, 20=14.7%, 50=24.3%, 100=28.6% lat (msec): 250=18.9%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31917 read : io=100MiB, bw=5,233KiB/s, runt= 20034msec slat (msec): min= 0, max= 3517, avg=881.68, stdev=1212.46 clat (msec): min= 0, max= 371, avg=59.93, stdev=70.05 bw (KiB/s) : min= 131, max=12810, per=38.80%, avg=6037.55, stdev=3715.15 write: io=35,460KiB, bw=2,198KiB/s, runt= 16517msec slat (msec): min= 0, max= 8, avg= 0.64, stdev= 1.24 clat (msec): min= 8, max= 240, avg=72.98, stdev=37.21 bw (KiB/s) : min= 0, max= 7788, per=48.02%, avg=3703.13, stdev=2533.75 cpu : usr=8.67%, sys=0.46%, ctx=1127 IO depths : 1=0.3%, 2=1.8%, 4=47.2%, 8=50.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.2%, 10=10.6%, 20=16.4%, 50=21.6%, 100=28.6% lat (msec): 250=18.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,559KiB/s, minb=5,186KiB/s, maxb=5,445KiB/s, mint=19257msec, maxt=20217msec WRITE: io=121MiB, aggrb=7,712KiB/s, minb=2,198KiB/s, maxb=3,549KiB/s, mint=19257msec, maxt=20217msec Disk stats (read/write): cciss!c0d0: ios=4816/2306, merge=1470/402, ticks=294116/188668, in_queue=482784, util=99.64% 5.37user 0.32system 0:20.42elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+248840outputs (0major+2371minor)pagefaults 0swaps