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] [42.9% done] [ 5515/ 66170 kb/s] [eta 00m:04s] Threads: 3: [mmm] [40.0% done] [ 5836/ 25792 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 1666/ 93736 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] [68.4% done] [ 6712/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [73.7% done] [ 49355/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [83.3% done] [ 53890/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 52873/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 58019/ 0 kb/s] [eta 00m:00s] Threads: 1: [_V_] [100.0% done] [ 61053/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=3999 read : io=100MiB, bw=5,899KiB/s, runt= 17773msec slat (msec): min= 58, max=12870, avg=9927.97, stdev=3031.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=28916, per=63.36%, avg=11001.67, stdev=10145.11 write: io=92,024KiB, bw=7,391KiB/s, runt= 12749msec slat (msec): min= 0, max= 93, avg= 4.77, stdev= 7.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=58921, per=111.62%, avg=25151.67, stdev=27732.73 cpu : usr=12.83%, sys=4.41%, ctx=1237 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=4000 read : io=100MiB, bw=5,788KiB/s, runt= 18115msec slat (msec): min= 126, max=13348, avg=10874.05, stdev=3148.41 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=37743, per=62.20%, avg=10801.67, stdev=11694.14 write: io=93,112KiB, bw=7,507KiB/s, runt= 12700msec slat (msec): min= 0, max= 238, avg= 4.44, stdev= 8.04 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56673, per=103.02%, avg=23212.50, stdev=26106.38 cpu : usr=12.72%, sys=4.37%, ctx=1305 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=4001 read : io=100MiB, bw=6,092KiB/s, runt= 17210msec slat (msec): min= 7, max=12936, avg=10314.28, stdev=2821.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=28626, per=72.41%, avg=12574.23, stdev=11358.54 write: io=95,412KiB, bw=7,693KiB/s, runt= 12700msec slat (msec): min= 0, max= 89, avg= 4.53, stdev= 6.15 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=26743, per=83.81%, avg=18885.50, stdev=12696.85 cpu : usr=13.25%, sys=4.93%, ctx=1381 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,365KiB/s, minb=5,788KiB/s, maxb=6,092KiB/s, mint=17210msec, maxt=18115msec WRITE: io=274MiB, aggrb=22,533KiB/s, minb=7,391KiB/s, maxb=7,693KiB/s, mint=17210msec, maxt=18115msec Disk stats (read/write): cciss!c0d0: ios=5484/3753, merge=1109/66444, ticks=61368/1824280, in_queue=1885788, util=99.52% 6.92user 2.44system 0:18.32elapsed 51%CPU (0avgtext+0avgdata 0maxresident)k 683328inputs+561120outputs (0major+2388minor)pagefaults 0swaps