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: [mmm] [50.0% done] [ 13475/ 29452 kb/s] [eta 00m:03s] Threads: 3: [FmF] [66.7% done] [ 3168/ 36351 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 268/ 13581 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] [ 9654/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 64421/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 66723/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 66409/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 62493/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23523 read : io=100MiB, bw=6,187KiB/s, runt= 16948msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 252, avg=28.27, stdev=55.09 bw (KiB/s) : min= 20, max=35953, per=73.81%, avg=13520.64, stdev=11263.78 write: io=88,668KiB, bw=7,063KiB/s, runt= 12855msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 119, avg= 0.99, stdev= 8.41 bw (KiB/s) : min= 0, max=39278, per=99.20%, avg=20954.67, stdev=19770.77 cpu : usr=7.27%, sys=4.27%, ctx=9549 IO depths : 1=34.1%, 2=26.1%, 4=26.2%, 8=13.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=54.3%, 4=9.0%, 10=19.7%, 20=5.3%, 50=1.7%, 100=4.1% lat (msec): 250=5.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23524 read : io=100MiB, bw=6,137KiB/s, runt= 17084msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 327, avg=29.23, stdev=60.15 bw (KiB/s) : min= 17, max=28422, per=64.77%, avg=11864.47, stdev=10348.92 write: io=88,940KiB, bw=7,082KiB/s, runt= 12860msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 167, avg= 1.55, stdev=10.40 bw (KiB/s) : min= 0, max=61358, per=112.75%, avg=23817.00, stdev=26605.31 cpu : usr=10.79%, sys=4.54%, ctx=8354 IO depths : 1=17.0%, 2=46.1%, 4=24.8%, 8=12.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.1%, 4=15.4%, 10=20.7%, 20=3.0%, 50=1.3%, 100=2.1% lat (msec): 250=6.8%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23525 read : io=100MiB, bw=6,106KiB/s, runt= 17172msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 363, avg=26.59, stdev=54.40 bw (KiB/s) : min= 10, max=25906, per=71.94%, avg=13178.69, stdev=9507.14 write: io=87,748KiB, bw=6,985KiB/s, runt= 12863msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.03 clat (msec): min= 0, max= 91, avg= 0.84, stdev= 4.04 bw (KiB/s) : min= 0, max=60916, per=150.13%, avg=31714.50, stdev=30489.21 cpu : usr=11.16%, sys=4.43%, ctx=10796 IO depths : 1=37.3%, 2=28.5%, 4=22.1%, 8=12.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=49.8%, 4=16.2%, 10=18.7%, 20=2.9%, 50=3.2%, 100=3.8% lat (msec): 250=4.8%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,318KiB/s, minb=6,106KiB/s, maxb=6,187KiB/s, mint=16948msec, maxt=17172msec WRITE: io=259MiB, aggrb=21,124KiB/s, minb=6,985KiB/s, maxb=7,082KiB/s, mint=16948msec, maxt=17172msec Disk stats (read/write): cciss!c0d0: ios=5772/3409, merge=1391/62823, ticks=53364/1432380, in_queue=1486132, util=96.23% 5.07user 2.38system 0:17.48elapsed 42%CPU (0avgtext+0avgdata 0maxresident)k 709256inputs+530736outputs (0major+2437minor)pagefaults 0swaps