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: [FFm] [30.0% done] [ 11442/125163 kb/s] [eta 00m:07s] Threads: 3: [FFm] [33.3% done] [ 2125/ 0 kb/s] [eta 00m:08s] Threads: 3: [FFm] [50.0% done] [ 942/ 27172 kb/s] [eta 00m:05s] Threads: 3: [FFm] [50.0% done] [ 1084/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 853/ 25189 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] [70.6% done] [ 30671/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.7% done] [ 70871/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 64048/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 68148/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23971 read : io=100MiB, bw=6,878KiB/s, runt= 15244msec slat (msec): min= 56, max=12603, avg=9932.53, stdev=3220.51 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=38523, per=83.94%, avg=17151.30, stdev=12792.73 write: io=88,852KiB, bw=7,983KiB/s, runt= 11396msec slat (msec): min= 0, max= 113, avg= 2.30, stdev= 4.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=47423, per=68.49%, avg=15833.33, stdev=27357.48 cpu : usr=11.07%, sys=4.41%, ctx=482 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% fio: (groupid=0): err= 0: pid=23972 read : io=100MiB, bw=6,981KiB/s, runt= 15020msec slat (msec): min= 59, max=12515, avg=10035.07, stdev=2984.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 22, max=27826, per=79.77%, avg=16297.67, stdev=11484.18 write: io=89,512KiB, bw=8,050KiB/s, runt= 11386msec slat (msec): min= 0, max= 81, avg= 2.40, stdev= 4.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=49036, per=71.42%, avg=16511.00, stdev=28168.57 cpu : usr=11.16%, sys=4.39%, ctx=444 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=23973 read : io=100MiB, bw=6,810KiB/s, runt= 15396msec slat (msec): min= 29, max= 8661, avg=6042.53, stdev=2741.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 35, max=23026, per=47.02%, avg=9608.00, stdev=8983.25 write: io=78,904KiB, bw=7,090KiB/s, runt= 11396msec slat (msec): min= 0, max= 37, avg= 3.80, stdev= 3.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=52714, per=69.82%, avg=16140.00, stdev=24991.50 cpu : usr=13.72%, sys=5.43%, ctx=618 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=20,432KiB/s, minb=6,810KiB/s, maxb=6,981KiB/s, mint=15020msec, maxt=15396msec WRITE: io=251MiB, aggrb=23,117KiB/s, minb=7,090KiB/s, maxb=8,050KiB/s, mint=15020msec, maxt=15396msec Disk stats (read/write): cciss!c0d0: ios=2607/3056, merge=18136/61224, ticks=312640/1312772, in_queue=1625556, util=96.96% 5.53user 2.19system 0:15.63elapsed 49%CPU (0avgtext+0avgdata 0maxresident)k 712144inputs+514552outputs (0major+2373minor)pagefaults 0swaps