fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 19385/ 7126 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 16648/ 10140 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 14305/ 9603 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12434/ 5971 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 8139/ 12971 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 4189/ 19491 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 18861/ 4453 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 16473/ 6089 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8964/ 12918 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 7317/ 3672 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 5552/ 4022 kb/s] [eta 00m:11s] Threads: 3: [mmF] [53.8% done] [ 4482/ 1456 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.6% done] [ 667/ 1749 kb/s] [eta 00m:13s] Threads: 3: [mmV] [53.3% done] [ 4677/ 695 kb/s] [eta 00m:14s] Threads: 2: [mF_] [54.8% done] [ 41476/ 528 kb/s] [eta 00m:14s] Threads: 2: [mF_] [54.5% done] [ 174/ 81 kb/s] [eta 00m:15s] Threads: 1: [m__] [57.6% done] [ 36607/ 2298 kb/s] [eta 00m:14s] Threads: 1: [m__] [62.5% done] [ 4657/ 1553 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.6% done] [ 1753/ 4718 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 73/ 1724 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12266 read : io=100MiB, bw=4,399KiB/s, runt= 23832msec clat (msec): min= 0, max= 550, avg= 4.87, stdev=23.38 bw (KiB/s) : min= 3, max=96955, per=56.05%, avg=7398.48, stdev=18979.36 write: io=54,264KiB, bw=2,390KiB/s, runt= 23248msec clat (msec): min= 0, max= 581, avg=12.61, stdev=43.59 bw (KiB/s) : min= 0, max= 8819, per=58.46%, avg=3249.86, stdev=3063.28 cpu : usr=8.93%, sys=2.13%, ctx=5459 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=80.0%, 4=1.3%, 10=3.5%, 20=6.5%, 50=5.1%, 100=1.7% lat (msec): 250=1.4%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12267 read : io=100MiB, bw=5,645KiB/s, runt= 18573msec clat (msec): min= 0, max= 301, avg= 5.62, stdev=21.70 bw (KiB/s) : min= 2, max=14313, per=36.01%, avg=4752.82, stdev=4281.49 write: io=32,752KiB, bw=1,847KiB/s, runt= 18156msec clat (msec): min= 0, max= 433, avg= 8.67, stdev=31.41 bw (KiB/s) : min= 0, max=11321, per=64.95%, avg=3610.65, stdev=3990.19 cpu : usr=10.10%, sys=2.24%, ctx=4075 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.0%, 4=1.1%, 10=2.5%, 20=4.7%, 50=4.7%, 100=2.7% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12268 read : io=100MiB, bw=6,366KiB/s, runt= 16471msec clat (msec): min= 0, max= 223, avg= 4.62, stdev=16.17 bw (KiB/s) : min= 29, max=11643, per=39.72%, avg=5242.52, stdev=3970.09 write: io=39,200KiB, bw=2,512KiB/s, runt= 15977msec clat (msec): min= 0, max= 180, avg= 5.71, stdev=16.78 bw (KiB/s) : min= 0, max=11583, per=90.60%, avg=5036.21, stdev=4684.54 cpu : usr=11.88%, sys=2.53%, ctx=4029 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=83.3%, 4=1.3%, 10=2.5%, 20=5.1%, 50=4.5%, 100=2.7% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,199KiB/s, minb=4,399KiB/s, maxb=6,366KiB/s, mint=16471msec, maxt=23832msec WRITE: io=123MiB, aggrb=5,559KiB/s, minb=1,847KiB/s, maxb=2,512KiB/s, mint=16471msec, maxt=23832msec Disk stats (read/write): cciss!c0d0: ios=12137/1739, merge=0/29904, ticks=44196/688796, in_queue=732984, util=93.26% 5.97user 1.36system 0:24.09elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 97096inputs+252464outputs (0major+109376minor)pagefaults 0swaps