fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmF] [20.0% done] [ 16847/ 15668 kb/s] [eta 00m:12s] Threads: 3: [mmF] [33.3% done] [ 5030/ 32788 kb/s] [eta 00m:08s] Threads: 3: [mmF] [55.6% done] [ 2196/ 34748 kb/s] [eta 00m:04s] Threads: 3: [FmF] [54.5% done] [ 1537/ 19629 kb/s] [eta 00m:05s] Threads: 3: [FmF] [63.6% done] [ 829/ 10892 kb/s] [eta 00m:04s] Threads: 3: [FmF] [66.7% done] [ 1016/ 0 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 695/ 5792 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] [ 54905/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.5% done] [ 63022/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 60158/ 0 kb/s] [eta 00m:00s] Threads: 2: [EVV] [100.0% done] [ 61049/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=10194 read : io=100MiB, bw=6,563KiB/s, runt= 15976msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 266, avg=37.13, stdev=61.28 bw (KiB/s) : min= 12, max=25838, per=57.91%, avg=11128.44, stdev=7510.31 write: io=68,456KiB, bw=5,786KiB/s, runt= 12115msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 169, avg= 1.81, stdev=11.24 bw (KiB/s) : min= 0, max=61456, per=131.61%, avg=27368.00, stdev=31274.25 cpu : usr=9.01%, sys=4.73%, ctx=6298 IO depths : 1=0.9%, 2=52.9%, 4=28.0%, 8=18.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.1%, 4=13.2%, 10=24.4%, 20=5.0%, 50=2.0%, 100=5.7% lat (msec): 250=8.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10195 read : io=100MiB, bw=6,405KiB/s, runt= 16370msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 671, avg=49.09, stdev=87.23 bw (KiB/s) : min= 36, max=34043, per=41.84%, avg=8040.00, stdev=9901.25 write: io=80,884KiB, bw=6,816KiB/s, runt= 12151msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 311, avg= 2.87, stdev=18.95 bw (KiB/s) : min= 0, max=24281, per=45.28%, avg=9416.60, stdev=9114.01 cpu : usr=9.87%, sys=4.74%, ctx=8848 IO depths : 1=28.1%, 2=29.5%, 4=24.9%, 8=17.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.1%, 4=13.1%, 10=19.6%, 20=4.7%, 50=1.0%, 100=3.7% lat (msec): 250=9.9%, 500=1.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10196 read : io=100MiB, bw=6,423KiB/s, runt= 16324msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 223, avg=22.27, stdev=51.39 bw (KiB/s) : min= 22, max=28914, per=73.90%, avg=14200.17, stdev=11611.95 write: io=97,420KiB, bw=8,239KiB/s, runt= 12107msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 108, avg= 1.27, stdev= 6.03 bw (KiB/s) : min= 0, max=60696, per=133.89%, avg=27843.00, stdev=24976.94 cpu : usr=13.06%, sys=4.63%, ctx=8459 IO depths : 1=19.4%, 2=48.6%, 4=23.8%, 8=8.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=51.6%, 4=19.0%, 10=18.9%, 20=3.0%, 50=0.7%, 100=1.5% lat (msec): 250=5.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,216KiB/s, minb=6,405KiB/s, maxb=6,563KiB/s, mint=15976msec, maxt=16370msec WRITE: io=241MiB, aggrb=20,795KiB/s, minb=5,786KiB/s, maxb=8,239KiB/s, mint=15976msec, maxt=16370msec Disk stats (read/write): cciss!c0d0: ios=6095/3135, merge=1494/58556, ticks=62084/1317096, in_queue=1379176, util=89.13% 5.25user 2.40system 0:18.51elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 750872inputs+493544outputs (0major+2433minor)pagefaults 0swaps