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] [30.0% done] [ 15546/ 20045 kb/s] [eta 00m:07s] Threads: 3: [FFm] [36.4% done] [ 7123/ 75971 kb/s] [eta 00m:07s] Threads: 3: [FFm] [38.5% done] [ 1950/ 4043 kb/s] [eta 00m:08s] Threads: 3: [FFm] [54.5% done] [ 841/ 21625 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 276/ 22093 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] [68.4% done] [ 41362/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [87.5% done] [ 64524/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 69757/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 67567/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29331 read : io=100MiB, bw=6,754KiB/s, runt= 15525msec slat (msec): min= 17, max=12204, avg=9800.64, stdev=3007.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=39509, per=86.93%, avg=16816.00, stdev=14711.26 write: io=94,112KiB, bw=7,887KiB/s, runt= 12218msec slat (msec): min= 0, max= 29, avg= 4.11, stdev= 4.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59840, per=153.54%, avg=32918.25, stdev=30864.29 cpu : usr=14.79%, sys=4.38%, ctx=430 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=29332 read : io=100MiB, bw=6,486KiB/s, runt= 16165msec slat (msec): min= 78, max=12445, avg=9860.83, stdev=3228.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=35738, per=75.68%, avg=14639.83, stdev=11555.97 write: io=86,204KiB, bw=7,223KiB/s, runt= 12220msec slat (msec): min= 0, max= 21, avg= 3.74, stdev= 3.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59874, per=113.73%, avg=24382.00, stdev=31445.16 cpu : usr=13.56%, sys=4.06%, ctx=493 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=29333 read : io=100MiB, bw=6,448KiB/s, runt= 16262msec slat (msec): min= 33, max= 9899, avg=6951.36, stdev=3315.31 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 29, max=37389, per=55.99%, avg=10831.59, stdev=10608.05 write: io=75,616KiB, bw=6,334KiB/s, runt= 12224msec slat (msec): min= 0, max= 118, avg= 4.67, stdev= 9.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52860, per=89.29%, avg=19142.20, stdev=26243.87 cpu : usr=13.11%, sys=4.33%, ctx=672 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=19,344KiB/s, minb=6,448KiB/s, maxb=6,754KiB/s, mint=15525msec, maxt=16262msec WRITE: io=250MiB, aggrb=21,439KiB/s, minb=6,334KiB/s, maxb=7,887KiB/s, mint=15525msec, maxt=16262msec Disk stats (read/write): cciss!c0d0: ios=2549/3015, merge=18475/60900, ticks=293412/1279428, in_queue=1574084, util=94.18% 6.67user 2.05system 0:16.49elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k 717088inputs+511888outputs (0major+2375minor)pagefaults 0swaps