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] [50.0% done] [ 14842/ 15570 kb/s] [eta 00m:03s] Threads: 3: [Fmm] [50.0% done] [ 7716/ 30787 kb/s] [eta 00m:04s] Threads: 3: [Fmm] [71.4% done] [ 1771/ 44560 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 5739 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] [ 11881/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [77.8% done] [ 50465/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 53719/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 56859/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 55928/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19796 read : io=100MiB, bw=6,064KiB/s, runt= 17289msec slat (msec): min= 67, max=13965, avg=10982.83, stdev=3429.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=23013, per=81.61%, avg=14471.83, stdev=8918.81 write: io=93,508KiB, bw=7,613KiB/s, runt= 12577msec slat (msec): min= 0, max= 21, avg= 4.33, stdev= 3.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57883, per=142.61%, avg=30860.25, stdev=28452.36 cpu : usr=13.51%, sys=4.40%, ctx=1249 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=19797 read : io=100MiB, bw=5,942KiB/s, runt= 17644msec slat (msec): min= 37, max=12676, avg=8952.92, stdev=4042.50 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=23071, per=53.88%, avg=9555.12, stdev=8281.38 write: io=85,892KiB, bw=6,993KiB/s, runt= 12577msec slat (msec): min= 0, max= 52, avg= 4.83, stdev= 6.10 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54196, per=100.24%, avg=21691.67, stdev=25194.21 cpu : usr=12.47%, sys=4.01%, ctx=1344 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=19798 read : io=100MiB, bw=5,911KiB/s, runt= 17739msec slat (msec): min= 35, max=12761, avg=9112.18, stdev=3996.82 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 30, max=22576, per=55.28%, avg=9802.94, stdev=7558.39 write: io=86,516KiB, bw=7,040KiB/s, runt= 12583msec slat (msec): min= 0, max= 85, avg= 4.80, stdev= 7.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58666, per=144.80%, avg=31334.40, stdev=28886.88 cpu : usr=12.51%, sys=4.06%, ctx=1265 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=17,733KiB/s, minb=5,911KiB/s, maxb=6,064KiB/s, mint=17289msec, maxt=17739msec WRITE: io=260MiB, aggrb=21,640KiB/s, minb=6,993KiB/s, maxb=7,613KiB/s, mint=17289msec, maxt=17739msec Disk stats (read/write): cciss!c0d0: ios=5627/3403, merge=1279/63045, ticks=55180/1368232, in_queue=1423416, util=95.42% 6.80user 2.21system 0:17.93elapsed 50%CPU (0avgtext+0avgdata 0maxresident)k 694016inputs+531848outputs (0major+2382minor)pagefaults 0swaps