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: [Fmm] [27.3% done] [ 3843/ 7362 kb/s] [eta 00m:08s] Threads: 3: [FmF] [28.6% done] [ 2757/ 0 kb/s] [eta 00m:10s] Threads: 3: [FmF] [50.0% done] [ 800/ 28456 kb/s] [eta 00m:05s] Threads: 3: [FmF] [60.0% done] [ 984/ 17632 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 447/ 12401 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] [71.4% done] [ 36278/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [76.2% done] [ 56779/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [89.5% done] [ 57872/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 59589/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 60406/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3275 read : io=100MiB, bw=5,639KiB/s, runt= 18593msec slat (msec): min= 20, max=16854, avg=14513.15, stdev=2627.17 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 6, max=36119, per=112.36%, avg=18233.22, stdev=11938.46 write: io=98MiB, bw=7,214KiB/s, runt= 14205msec slat (msec): min= 0, max= 22, avg= 2.79, stdev= 3.98 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57489, per=163.11%, avg=33182.33, stdev=29754.48 cpu : usr=10.09%, sys=3.98%, ctx=1503 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=3276 read : io=100MiB, bw=5,691KiB/s, runt= 18425msec slat (msec): min= 25, max=11670, avg=8393.26, stdev=3348.97 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=27579, per=60.68%, avg=9846.56, stdev=10180.83 write: io=85,380KiB, bw=6,154KiB/s, runt= 14205msec slat (msec): min= 0, max= 63, avg= 4.32, stdev= 4.88 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=53319, per=100.36%, avg=20415.67, stdev=25701.53 cpu : usr=12.01%, sys=4.34%, ctx=1178 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=3277 read : io=100MiB, bw=5,409KiB/s, runt= 19384msec slat (msec): min= 0, max=16247, avg=13287.36, stdev=4587.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 11, max=48504, per=76.69%, avg=12445.64, stdev=14473.72 write: io=97,352KiB, bw=7,003KiB/s, runt= 14235msec slat (msec): min= 0, max= 117, avg= 4.05, stdev= 7.55 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=78713, per=183.66%, avg=37361.20, stdev=34264.31 cpu : usr=10.90%, sys=4.23%, ctx=967 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,228KiB/s, minb=5,409KiB/s, maxb=5,691KiB/s, mint=18425msec, maxt=19384msec WRITE: io=276MiB, aggrb=20,343KiB/s, minb=6,154KiB/s, maxb=7,214KiB/s, mint=18425msec, maxt=19384msec Disk stats (read/write): cciss!c0d0: ios=5453/4064, merge=1589/66552, ticks=51140/1884460, in_queue=1935608, util=94.69% 6.24user 2.38system 0:19.59elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 671400inputs+565648outputs (0major+2391minor)pagefaults 0swaps