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] [13.0% done] [ 13295/ 7980 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 13673/ 7562 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 3470/ 18155 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10966/ 9574 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 10422/ 9358 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 17399/ 3531 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 14435/ 5169 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 14197/ 4762 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 12730/ 4477 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.2% done] [ 14401/ 3884 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 13283/ 2596 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8216/ 6647 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10020/ 3900 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6391/ 5603 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 11272/ 251 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 22296/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 35738/ 0 kb/s] [eta 00m:05s] Threads: 2: [VV_] [90.9% done] [ 34186/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=12857 read : io=100MiB, bw=5,059KiB/s, runt= 20726msec slat (msec): min= 0, max= 3483, avg=777.58, stdev=1165.02 clat (msec): min= 0, max= 398, avg=60.17, stdev=64.43 bw (KiB/s) : min= 517, max=21561, per=36.35%, avg=5516.61, stdev=4748.16 write: io=45,560KiB, bw=2,705KiB/s, runt= 17245msec slat (msec): min= 0, max= 122, avg= 1.04, stdev= 5.12 clat (msec): min= 6, max= 295, avg=92.23, stdev=64.90 bw (KiB/s) : min= 0, max= 7798, per=58.12%, avg=3880.32, stdev=2901.34 cpu : usr=8.47%, sys=0.66%, ctx=1212 IO depths : 1=0.1%, 2=1.2%, 4=41.3%, 8=57.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.3%, 10=8.1%, 20=18.4%, 50=24.8%, 100=24.6% lat (msec): 250=21.5%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12858 read : io=100MiB, bw=5,091KiB/s, runt= 20596msec slat (msec): min= 0, max= 4523, avg=1166.69, stdev=1563.78 clat (msec): min= 0, max= 278, avg=61.72, stdev=63.01 bw (KiB/s) : min= 102, max=19551, per=37.91%, avg=5754.04, stdev=4759.76 write: io=44,308KiB, bw=2,811KiB/s, runt= 16138msec slat (msec): min= 0, max= 11, avg= 0.84, stdev= 1.69 clat (msec): min= 5, max= 313, avg=83.78, stdev=65.62 bw (KiB/s) : min= 0, max= 7955, per=57.62%, avg=3846.53, stdev=3079.28 cpu : usr=8.82%, sys=0.52%, ctx=1111 IO depths : 1=0.2%, 2=1.0%, 4=41.3%, 8=57.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.5%, 10=8.2%, 20=17.8%, 50=26.5%, 100=22.9% lat (msec): 250=22.3%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12859 read : io=100MiB, bw=5,308KiB/s, runt= 19752msec slat (msec): min= 0, max= 2715, avg=306.88, stdev=673.64 clat (msec): min= 0, max= 319, avg=72.59, stdev=64.79 bw (KiB/s) : min= 356, max=10668, per=38.11%, avg=5783.27, stdev=2720.01 write: io=22,576KiB, bw=1,358KiB/s, runt= 17014msec slat (msec): min= 0, max= 69, avg= 1.68, stdev= 6.83 clat (msec): min= 6, max= 303, avg=88.93, stdev=60.05 bw (KiB/s) : min= 0, max= 8360, per=55.79%, avg=3724.67, stdev=3525.41 cpu : usr=8.59%, sys=0.30%, ctx=942 IO depths : 1=0.2%, 2=1.7%, 4=47.6%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=4.0%, 20=10.4%, 50=30.5%, 100=29.6% lat (msec): 250=22.6%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,177KiB/s, minb=5,059KiB/s, maxb=5,308KiB/s, mint=19752msec, maxt=20726msec WRITE: io=110MiB, aggrb=6,676KiB/s, minb=1,358KiB/s, maxb=2,811KiB/s, mint=19752msec, maxt=20726msec Disk stats (read/write): cciss!c0d0: ios=5400/1916, merge=1150/350, ticks=368192/194964, in_queue=563144, util=99.26% 5.36user 0.32system 0:20.95elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224920outputs (0major+2354minor)pagefaults 0swaps