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] [8.8% done] [ 10185/ 9640 kb/s] [eta 00m:31s] Threads: 3: [mmm] [13.3% done] [ 16595/ 14616 kb/s] [eta 00m:26s] Threads: 3: [mmm] [17.9% done] [ 23113/ 877 kb/s] [eta 00m:23s] Threads: 3: [mmm] [22.2% done] [ 14689/ 11426 kb/s] [eta 00m:21s] Threads: 3: [mmm] [23.3% done] [ 14858/ 5291 kb/s] [eta 00m:23s] Threads: 3: [mFm] [25.8% done] [ 7090/ 2816 kb/s] [eta 00m:23s] Threads: 3: [mFm] [28.1% done] [ 5462/ 1309 kb/s] [eta 00m:23s] Threads: 3: [mVm] [33.3% done] [ 30246/ 8932 kb/s] [eta 00m:20s] Threads: 2: [m_m] [39.3% done] [ 18310/ 6700 kb/s] [eta 00m:17s] Threads: 2: [m_m] [46.2% done] [ 11971/ 6066 kb/s] [eta 00m:14s] Threads: 2: [m_m] [52.0% done] [ 7968/ 10168 kb/s] [eta 00m:12s] Threads: 2: [m_m] [53.8% done] [ 4453/ 4706 kb/s] [eta 00m:12s] Threads: 2: [m_m] [55.6% done] [ 3339/ 4466 kb/s] [eta 00m:12s] Threads: 2: [m_F] [55.2% done] [ 284/ 4815 kb/s] [eta 00m:13s] Threads: 2: [m_F] [56.7% done] [ 610/ 0 kb/s] [eta 00m:13s] Threads: 2: [m_V] [56.2% done] [ 1629/ 1105 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 75607/ 305 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 7093/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 3282/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13892 read : io=100MiB, bw=4,809KiB/s, runt= 21800msec clat (msec): min= 0, max= 590, avg= 8.64, stdev=33.97 bw (KiB/s) : min= 15, max=10960, per=30.13%, avg=4347.97, stdev=3675.88 write: io=23,756KiB, bw=1,130KiB/s, runt= 21526msec clat (msec): min= 0, max= 511, avg=12.50, stdev=38.94 bw (KiB/s) : min= 0, max= 8331, per=46.48%, avg=2766.42, stdev=3070.55 cpu : usr=8.42%, sys=1.61%, ctx=5434 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=74.8%, 4=1.2%, 10=4.3%, 20=8.3%, 50=6.9%, 100=2.4% lat (msec): 250=1.7%, 500=0.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13893 read : io=100MiB, bw=10,463KiB/s, runt= 10021msec clat (msec): min= 0, max= 167, avg= 2.21, stdev=10.17 bw (KiB/s) : min= 16, max=26906, per=76.46%, avg=11032.38, stdev=8519.35 write: io=31,564KiB, bw=3,347KiB/s, runt= 9656msec clat (msec): min= 0, max= 120, avg= 3.99, stdev=12.96 bw (KiB/s) : min= 0, max=19508, per=147.62%, avg=8786.33, stdev=8255.18 cpu : usr=18.28%, sys=3.19%, ctx=2595 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=89.3%, 4=0.9%, 10=1.6%, 20=3.6%, 50=3.1%, 100=1.1% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13894 read : io=100MiB, bw=5,582KiB/s, runt= 18782msec clat (msec): min= 0, max= 322, avg= 2.88, stdev=14.78 bw (KiB/s) : min= 7, max=92823, per=63.74%, avg=9197.06, stdev=22541.63 write: io=69,816KiB, bw=3,972KiB/s, runt= 17995msec clat (msec): min= 0, max= 647, avg= 8.11, stdev=29.55 bw (KiB/s) : min= 0, max=11680, per=88.00%, avg=5237.72, stdev=4282.10 cpu : usr=12.01%, sys=3.22%, ctx=4104 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=85.1%, 4=0.9%, 10=2.2%, 20=4.2%, 50=4.8%, 100=1.8% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,429KiB/s, minb=4,809KiB/s, maxb=10,463KiB/s, mint=10021msec, maxt=21800msec WRITE: io=122MiB, aggrb=5,952KiB/s, minb=1,130KiB/s, maxb=3,972KiB/s, mint=10021msec, maxt=21800msec Disk stats (read/write): cciss!c0d0: ios=11196/1594, merge=0/29752, ticks=37232/694216, in_queue=731436, util=94.71% 5.93user 1.30system 0:22.09elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 89568inputs+250304outputs (0major+109093minor)pagefaults 0swaps