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] [11.5% done] [ 15525/ 37124 kb/s] [eta 00m:23s] Threads: 3: [mFm] [16.7% done] [ 12288/ 75176 kb/s] [eta 00m:20s] Threads: 3: [FFF] [100.0% done] [ 763/115204 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: [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] [72.2% done] [ 25580/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.4% done] [ 49554/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [93.8% done] [ 55074/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 53837/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 55814/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25630 read : io=100MiB, bw=6,230KiB/s, runt= 16830msec slat (msec): min= 60, max=12045, avg=8513.06, stdev=3389.14 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=24064, per=66.36%, avg=12054.33, stdev=7430.26 write: io=77,012KiB, bw=6,419KiB/s, runt= 12285msec slat (msec): min= 0, max= 11, avg= 1.73, stdev= 1.78 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=107907, per=257.45%, avg=53953.50, stdev=76301.77 cpu : usr=9.32%, sys=3.85%, ctx=1266 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=25631 read : io=100MiB, bw=6,055KiB/s, runt= 17317msec slat (msec): min= 5, max=13843, avg=11038.23, stdev=3318.20 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 19, max=27591, per=66.93%, avg=12158.38, stdev=9715.16 write: io=91,844KiB, bw=7,653KiB/s, runt= 12289msec slat (msec): min= 0, max= 85, avg= 3.10, stdev= 5.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=50646, per=112.77%, avg=23634.25, stdev=21174.30 cpu : usr=11.34%, sys=3.65%, ctx=1044 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=25632 read : io=100MiB, bw=6,064KiB/s, runt= 17290msec slat (msec): min= 53, max=13116, avg=10026.58, stdev=3476.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=22698, per=65.43%, avg=11885.60, stdev=8153.84 write: io=83,268KiB, bw=6,921KiB/s, runt= 12319msec slat (msec): min= 0, max= 55, avg= 2.29, stdev= 4.13 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52557, per=92.79%, avg=19446.00, stdev=28820.28 cpu : usr=9.90%, sys=3.52%, ctx=1259 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 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=18,165KiB/s, minb=6,055KiB/s, maxb=6,230KiB/s, mint=16830msec, maxt=17317msec WRITE: io=246MiB, aggrb=20,957KiB/s, minb=6,419KiB/s, maxb=7,653KiB/s, mint=16830msec, maxt=17317msec Disk stats (read/write): cciss!c0d0: ios=6045/2873, merge=1529/60027, ticks=66616/1334972, in_queue=1408796, util=97.73% 5.32user 1.90system 0:17.54elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 761160inputs+504272outputs (0major+2380minor)pagefaults 0swaps