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] [11.1% done] [ 11429/ 8208 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 4771/ 16038 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 17529/ 8171 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 16627/ 5054 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 6210/ 20087 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 12568/ 6846 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 15505/ 8423 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 13052/ 7264 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 13734/ 780 kb/s] [eta 00m:15s] Threads: 3: [mFm] [42.9% done] [ 9363/ 736 kb/s] [eta 00m:16s] Threads: 3: [mFm] [44.8% done] [ 5055/ 4828 kb/s] [eta 00m:16s] Threads: 3: [mFm] [45.2% done] [ 9130/ 0 kb/s] [eta 00m:17s] Threads: 3: [mVm] [48.4% done] [ 31913/ 1191 kb/s] [eta 00m:16s] Threads: 2: [m_m] [55.2% done] [ 27432/ 4668 kb/s] [eta 00m:13s] Threads: 2: [m_m] [54.8% done] [ 2688/ 4893 kb/s] [eta 00m:14s] Threads: 2: [m_F] [56.2% done] [ 768/ 2147 kb/s] [eta 00m:14s] Threads: 2: [m_F] [55.9% done] [ 374/ 231 kb/s] [eta 00m:15s] Threads: 1: [m__] [60.6% done] [ 41989/ 3066 kb/s] [eta 00m:13s] Threads: 1: [m__] [63.6% done] [ 5729/ 52 kb/s] [eta 00m:12s] Threads: 1: [F__] [100.0% done] [ 5446/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=24148 read : io=100MiB, bw=4,467KiB/s, runt= 23472msec clat (msec): min= 0, max= 703, avg= 8.46, stdev=33.70 bw (KiB/s) : min= 7, max=10555, per=26.28%, avg=3522.16, stdev=3193.19 write: io=32,488KiB, bw=1,439KiB/s, runt= 23103msec clat (msec): min= 0, max= 324, avg=13.12, stdev=36.33 bw (KiB/s) : min= 0, max=10156, per=50.37%, avg=2578.65, stdev=3303.93 cpu : usr=8.18%, sys=1.67%, ctx=4878 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=77.4%, 4=0.9%, 10=3.7%, 20=7.2%, 50=5.2%, 100=2.6% lat (msec): 250=2.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24149 read : io=100MiB, bw=6,897KiB/s, runt= 15203msec clat (msec): min= 0, max= 188, avg= 3.44, stdev=14.42 bw (KiB/s) : min= 22, max=14737, per=43.51%, avg=5830.78, stdev=4435.68 write: io=45,072KiB, bw=3,135KiB/s, runt= 14720msec clat (msec): min= 0, max= 175, avg= 6.47, stdev=21.51 bw (KiB/s) : min= 0, max=13387, per=101.21%, avg=5180.71, stdev=5112.71 cpu : usr=13.42%, sys=2.71%, ctx=3281 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=85.7%, 4=0.8%, 10=2.7%, 20=4.4%, 50=3.9%, 100=1.5% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=24150 read : io=100MiB, bw=5,372KiB/s, runt= 19519msec clat (msec): min= 0, max= 643, avg= 5.82, stdev=25.49 bw (KiB/s) : min= 45, max=13017, per=32.53%, avg=4359.48, stdev=3895.58 write: io=37,948KiB, bw=2,036KiB/s, runt= 19085msec clat (msec): min= 0, max= 303, avg= 8.38, stdev=25.36 bw (KiB/s) : min= 0, max=11248, per=71.77%, avg=3673.94, stdev=3621.59 cpu : usr=10.08%, sys=2.23%, ctx=3973 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=82.2%, 4=1.1%, 10=2.5%, 20=4.9%, 50=5.3%, 100=2.5% lat (msec): 250=1.2%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,402KiB/s, minb=4,467KiB/s, maxb=6,897KiB/s, mint=15203msec, maxt=23472msec WRITE: io=113MiB, aggrb=5,119KiB/s, minb=1,439KiB/s, maxb=3,135KiB/s, mint=15203msec, maxt=23472msec Disk stats (read/write): cciss!c0d0: ios=11773/1592, merge=0/27414, ticks=44304/739808, in_queue=784108, util=95.46% 5.94user 1.26system 0:23.68elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 94184inputs+231048outputs (0major+106699minor)pagefaults 0swaps