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] [ 18025/ 10126 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 15704/ 9160 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 13068/ 10437 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 16941/ 10872 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 21727/ 5948 kb/s] [eta 00m:16s] Threads: 3: [mmF] [30.8% done] [ 7793/ 4575 kb/s] [eta 00m:18s] Threads: 3: [mmF] [33.3% done] [ 1592/ 4010 kb/s] [eta 00m:18s] Threads: 3: [mmF] [35.7% done] [ 2375/ 1183 kb/s] [eta 00m:18s] Threads: 3: [mmV] [36.7% done] [ 4941/ 2409 kb/s] [eta 00m:19s] Threads: 2: [mmE] [44.4% done] [ 81545/ 4759 kb/s] [eta 00m:15s] Threads: 2: [mm_] [50.0% done] [ 11195/ 7911 kb/s] [eta 00m:13s] Threads: 2: [mm_] [53.8% done] [ 5971/ 12881 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.7% done] [ 3884/ 4120 kb/s] [eta 00m:11s] Threads: 2: [mm_] [59.3% done] [ 6564/ 2656 kb/s] [eta 00m:11s] Threads: 2: [mF_] [60.7% done] [ 4710/ 0 kb/s] [eta 00m:11s] Threads: 2: [mF_] [60.0% done] [ 56/ 305 kb/s] [eta 00m:12s] Threads: 1: [mE_] [63.3% done] [ 45051/ 337 kb/s] [eta 00m:11s] Threads: 1: [FE_] [100.0% done] [ 1414/ 4979 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19672 read : io=100MiB, bw=4,806KiB/s, runt= 21815msec clat (msec): min= 0, max= 425, avg= 7.39, stdev=30.42 bw (KiB/s) : min= 21, max=11931, per=30.16%, avg=4349.33, stdev=3696.10 write: io=33,624KiB, bw=1,605KiB/s, runt= 21448msec clat (msec): min= 0, max= 456, avg=10.21, stdev=36.50 bw (KiB/s) : min= 0, max= 8843, per=46.64%, avg=3100.89, stdev=3235.11 cpu : usr=8.73%, sys=1.61%, ctx=4841 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=79.3%, 4=1.2%, 10=3.3%, 20=6.6%, 50=5.3%, 100=2.2% lat (msec): 250=1.6%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19673 read : io=100MiB, bw=5,550KiB/s, runt= 18892msec clat (msec): min= 0, max= 559, avg= 5.50, stdev=24.52 bw (KiB/s) : min= 15, max=12443, per=28.39%, avg=4093.43, stdev=3808.08 write: io=39,928KiB, bw=2,219KiB/s, runt= 18422msec clat (msec): min= 0, max= 481, avg= 9.42, stdev=35.10 bw (KiB/s) : min= 0, max=11862, per=49.39%, avg=3284.05, stdev=3862.49 cpu : usr=10.08%, sys=1.99%, ctx=4184 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=82.6%, 4=0.9%, 10=2.5%, 20=5.0%, 50=5.6%, 100=1.8% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19674 read : io=100MiB, bw=8,983KiB/s, runt= 11672msec clat (msec): min= 0, max= 145, avg= 1.59, stdev= 8.56 bw (KiB/s) : min= 1, max=94027, per=85.76%, avg=12367.08, stdev=25263.37 write: io=65,732KiB, bw=6,148KiB/s, runt= 10947msec clat (msec): min= 0, max= 131, avg= 3.90, stdev=13.05 bw (KiB/s) : min= 0, max=25149, per=146.91%, avg=9768.09, stdev=8786.57 cpu : usr=18.81%, sys=4.01%, ctx=3032 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=90.4%, 4=0.4%, 10=1.6%, 20=3.5%, 50=2.7%, 100=1.0% lat (msec): 250=0.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,420KiB/s, minb=4,806KiB/s, maxb=8,983KiB/s, mint=11672msec, maxt=21815msec WRITE: io=136MiB, aggrb=6,649KiB/s, minb=1,605KiB/s, maxb=6,148KiB/s, mint=11672msec, maxt=21815msec Disk stats (read/write): cciss!c0d0: ios=10442/1794, merge=0/33120, ticks=38548/743912, in_queue=782448, util=93.83% 6.01user 1.21system 0:22.69elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 83536inputs+278608outputs (0major+112634minor)pagefaults 0swaps