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] [ 20199/ 4116 kb/s] [eta 00m:31s] Threads: 3: [mmm] [11.4% done] [ 20898/ 3343 kb/s] [eta 00m:31s] Threads: 3: [mmm] [13.9% done] [ 18614/ 5843 kb/s] [eta 00m:31s] Threads: 3: [mmm] [17.1% done] [ 11002/ 13508 kb/s] [eta 00m:29s] Threads: 3: [mmm] [21.2% done] [ 26687/ 3148 kb/s] [eta 00m:26s] Threads: 3: [mmm] [25.8% done] [ 17314/ 5403 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.0% done] [ 17169/ 5304 kb/s] [eta 00m:21s] Threads: 3: [mmm] [30.3% done] [ 8106/ 1382 kb/s] [eta 00m:23s] Threads: 3: [mFm] [31.4% done] [ 3319/ 4287 kb/s] [eta 00m:24s] Threads: 3: [mFm] [34.3% done] [ 1978/ 7415 kb/s] [eta 00m:23s] Threads: 2: [m_m] [38.2% done] [ 40399/ 2868 kb/s] [eta 00m:21s] Threads: 2: [m_m] [41.2% done] [ 11738/ 593 kb/s] [eta 00m:20s] Threads: 2: [m_F] [41.7% done] [ 4462/ 1167 kb/s] [eta 00m:21s] Threads: 2: [m_F] [43.2% done] [ 1744/ 715 kb/s] [eta 00m:21s] Threads: 1: [m__] [53.1% done] [ 40492/ 4096 kb/s] [eta 00m:15s] Threads: 1: [m__] [56.2% done] [ 0/ 5051 kb/s] [eta 00m:14s] Threads: 1: [m__] [61.3% done] [ 3815/ 3054 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 2538/ 2818 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 4474/ 1513 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=25599 read : io=100MiB, bw=4,596KiB/s, runt= 22812msec clat (msec): min= 0, max= 631, avg= 7.11, stdev=28.95 bw (KiB/s) : min= 7, max=17906, per=28.90%, avg=3984.69, stdev=3688.31 write: io=37,056KiB, bw=1,694KiB/s, runt= 22392msec clat (msec): min= 0, max= 520, avg=10.81, stdev=37.75 bw (KiB/s) : min= 0, max= 9751, per=63.66%, avg=2956.30, stdev=3001.95 cpu : usr=8.28%, sys=2.00%, ctx=6198 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=76.3%, 4=1.4%, 10=4.7%, 20=8.0%, 50=5.3%, 100=2.1% lat (msec): 250=1.8%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25600 read : io=100MiB, bw=8,333KiB/s, runt= 12583msec clat (msec): min= 0, max= 229, avg= 3.16, stdev=12.82 bw (KiB/s) : min= 55, max=17896, per=57.46%, avg=7923.81, stdev=6028.23 write: io=33,832KiB, bw=2,843KiB/s, runt= 12185msec clat (msec): min= 0, max= 228, avg= 8.14, stdev=25.66 bw (KiB/s) : min= 0, max=14585, per=129.88%, avg=6031.64, stdev=5405.37 cpu : usr=15.58%, sys=2.99%, ctx=2734 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=86.0%, 4=0.7%, 10=2.4%, 20=4.5%, 50=3.9%, 100=1.7% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25601 read : io=100MiB, bw=6,349KiB/s, runt= 16514msec clat (msec): min= 0, max= 617, avg= 5.43, stdev=24.77 bw (KiB/s) : min= 7, max=11354, per=38.41%, avg=5296.17, stdev=4012.43 write: io=30,680KiB, bw=1,944KiB/s, runt= 16160msec clat (msec): min= 0, max= 197, avg= 7.93, stdev=25.43 bw (KiB/s) : min= 0, max=11967, per=94.00%, avg=4365.25, stdev=4267.77 cpu : usr=11.09%, sys=2.23%, ctx=3266 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=1.2%, 10=2.4%, 20=5.0%, 50=4.6%, 100=2.0% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,789KiB/s, minb=4,596KiB/s, maxb=8,333KiB/s, mint=12583msec, maxt=22812msec WRITE: io=99MiB, aggrb=4,644KiB/s, minb=1,694KiB/s, maxb=2,843KiB/s, mint=12583msec, maxt=22812msec Disk stats (read/write): cciss!c0d0: ios=11812/1447, merge=0/24015, ticks=38804/623824, in_queue=662620, util=93.20% 5.69user 1.22system 0:23.03elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 94496inputs+203168outputs (0major+103199minor)pagefaults 0swaps