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] [18.8% done] [ 21065/ 4542 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.4% done] [ 15746/ 77828 kb/s] [eta 00m:07s] Threads: 3: [mmF] [45.5% done] [ 8887/ 33565 kb/s] [eta 00m:06s] Threads: 3: [mmF] [54.5% done] [ 2226/ 19134 kb/s] [eta 00m:05s] Threads: 3: [FmF] [58.3% done] [ 1792/ 19663 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 0/ 14762 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] [ 13454/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 57486/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.1% done] [ 60391/ 0 kb/s] [eta 00m:01s] Threads: 2: [EVV] [100.0% done] [ 59818/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4626 read : io=100MiB, bw=6,183KiB/s, runt= 16958msec slat (msec): min= 23, max=10510, avg=7190.39, stdev=3615.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=31929, per=64.11%, avg=11450.38, stdev=9995.64 write: io=72,852KiB, bw=5,485KiB/s, runt= 13600msec slat (msec): min= 0, max= 63, avg= 3.69, stdev= 4.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57497, per=132.33%, avg=22203.33, stdev=30902.98 cpu : usr=12.19%, sys=3.80%, ctx=794 IO depths : 1=12.6%, 2=25.1%, 4=49.9%, 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=4627 read : io=100MiB, bw=6,054KiB/s, runt= 17318msec slat (msec): min= 34, max=10144, avg=6435.84, stdev=3799.38 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=30102, per=50.06%, avg=8940.47, stdev=7888.26 write: io=68,040KiB, bw=5,120KiB/s, runt= 13608msec slat (msec): min= 0, max= 218, avg= 4.62, stdev= 9.22 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51736, per=104.90%, avg=17602.00, stdev=24667.46 cpu : usr=11.94%, sys=4.02%, ctx=806 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.8%, 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=4628 read : io=100MiB, bw=5,953KiB/s, runt= 17613msec slat (msec): min= 43, max=13260, avg=10387.93, stdev=3997.19 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 24, max=31527, per=68.28%, avg=12195.67, stdev=10040.73 write: io=82,096KiB, bw=6,183KiB/s, runt= 13595msec slat (msec): min= 0, max= 40, avg= 3.82, stdev= 3.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57408, per=134.35%, avg=22543.00, stdev=30623.41 cpu : usr=12.22%, sys=4.75%, ctx=603 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=17,860KiB/s, minb=5,953KiB/s, maxb=6,183KiB/s, mint=16958msec, maxt=17613msec WRITE: io=218MiB, aggrb=16,779KiB/s, minb=5,120KiB/s, maxb=6,183KiB/s, mint=16958msec, maxt=17613msec Disk stats (read/write): cciss!c0d0: ios=3098/3075, merge=32538/52633, ticks=301112/1372012, in_queue=1676400, util=96.53% 6.32user 2.20system 0:17.85elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 777648inputs+446000outputs (0major+2375minor)pagefaults 0swaps