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] [15.0% done] [ 16851/ 28684 kb/s] [eta 00m:17s] Threads: 3: [mmm] [50.0% done] [ 14923/ 57388 kb/s] [eta 00m:04s] Threads: 3: [FmF] [55.6% done] [ 5800/ 56558 kb/s] [eta 00m:04s] Threads: 3: [FmF] [60.0% done] [ 1342/ 0 kb/s] [eta 00m:04s] Threads: 3: [FmF] [58.3% done] [ 1448/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 935/ 16384 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] [66.7% done] [ 5863/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [75.0% done] [ 46483/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 46219/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 50884/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 51866/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15223 read : io=100MiB, bw=5,663KiB/s, runt= 18516msec slat (msec): min= 27, max=13790, avg=9607.32, stdev=4339.87 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 4, max=20439, per=66.94%, avg=11189.38, stdev=7488.56 write: io=82,428KiB, bw=6,144KiB/s, runt= 13736msec slat (msec): min= 0, max= 51, avg= 4.33, stdev= 5.09 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55214, per=122.79%, avg=21954.20, stdev=29060.59 cpu : usr=12.03%, sys=3.56%, ctx=1457 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=15224 read : io=100MiB, bw=5,572KiB/s, runt= 18818msec slat (msec): min= 34, max=11066, avg=7118.20, stdev=3757.72 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 26, max=29877, per=52.02%, avg=8696.15, stdev=7756.35 write: io=72,424KiB, bw=5,388KiB/s, runt= 13763msec slat (msec): min= 0, max= 24, avg= 3.76, stdev= 3.43 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57221, per=120.21%, avg=21493.33, stdev=31153.22 cpu : usr=11.50%, sys=3.44%, ctx=1531 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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=15225 read : io=100MiB, bw=5,582KiB/s, runt= 18782msec slat (msec): min= 14, max=14491, avg=10521.04, stdev=4700.34 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=21219, per=63.48%, avg=10611.13, stdev=7202.50 write: io=85,468KiB, bw=6,375KiB/s, runt= 13728msec slat (msec): min= 0, max= 165, avg= 4.25, stdev= 5.92 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57475, per=114.61%, avg=20491.40, stdev=28207.57 cpu : usr=11.33%, sys=4.22%, ctx=1131 IO depths : 1=12.6%, 2=25.1%, 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=16,716KiB/s, minb=5,572KiB/s, maxb=5,663KiB/s, mint=18516msec, maxt=18818msec WRITE: io=235MiB, aggrb=17,880KiB/s, minb=5,388KiB/s, maxb=6,375KiB/s, mint=18516msec, maxt=18818msec Disk stats (read/write): cciss!c0d0: ios=6164/3276, merge=1447/56793, ticks=67368/1409432, in_queue=1476792, util=97.47% 6.59user 2.13system 0:19.05elapsed 45%CPU (0avgtext+0avgdata 0maxresident)k 758336inputs+480656outputs (0major+2380minor)pagefaults 0swaps