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] [ 14647/ 8728 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 16359/ 7358 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 14667/ 6019 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 18389/ 4787 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 21480/ 5060 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 11597/ 18143 kb/s] [eta 00m:14s] Threads: 3: [mmm] [37.5% done] [ 16424/ 4213 kb/s] [eta 00m:15s] Threads: 3: [mmm] [43.5% done] [ 18869/ 4352 kb/s] [eta 00m:13s] Threads: 3: [mmm] [44.0% done] [ 6593/ 4649 kb/s] [eta 00m:14s] Threads: 3: [mmF] [46.2% done] [ 1309/ 6512 kb/s] [eta 00m:14s] Threads: 3: [mmF] [50.0% done] [ 2470/ 4120 kb/s] [eta 00m:13s] Threads: 3: [mmV] [53.8% done] [ 45731/ 3648 kb/s] [eta 00m:12s] Threads: 2: [mm_] [57.7% done] [ 6682/ 5121 kb/s] [eta 00m:11s] Threads: 2: [mm_] [57.1% done] [ 4401/ 3298 kb/s] [eta 00m:12s] Threads: 2: [mF_] [58.6% done] [ 69/ 2611 kb/s] [eta 00m:12s] Threads: 2: [mF_] [58.1% done] [ 304/ 593 kb/s] [eta 00m:13s] Threads: 2: [mV_] [61.3% done] [ 35354/ 0 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 24429/ 3144 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 3262/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=7984 read : io=100MiB, bw=4,766KiB/s, runt= 21997msec clat (msec): min= 0, max= 521, avg= 7.47, stdev=29.36 bw (KiB/s) : min= 3, max=10937, per=31.19%, avg=4460.86, stdev=3419.51 write: io=26,712KiB, bw=1,260KiB/s, runt= 21695msec clat (msec): min= 0, max= 648, avg=13.01, stdev=43.98 bw (KiB/s) : min= 0, max= 8393, per=50.11%, avg=2792.94, stdev=2986.68 cpu : usr=8.40%, sys=1.69%, ctx=4804 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=78.0%, 4=1.4%, 10=3.0%, 20=7.0%, 50=5.8%, 100=2.5% lat (msec): 250=1.9%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7985 read : io=100MiB, bw=5,445KiB/s, runt= 19256msec clat (msec): min= 0, max= 514, avg= 5.10, stdev=25.29 bw (KiB/s) : min= 20, max=92266, per=47.57%, avg=6802.44, stdev=17386.59 write: io=51,476KiB, bw=2,822KiB/s, runt= 18675msec clat (msec): min= 0, max= 258, avg= 6.60, stdev=20.64 bw (KiB/s) : min= 0, max=12438, per=77.32%, avg=4309.67, stdev=4360.30 cpu : usr=10.82%, sys=2.29%, ctx=3749 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=84.6%, 4=0.5%, 10=2.9%, 20=4.3%, 50=4.4%, 100=1.5% lat (msec): 250=1.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7986 read : io=100MiB, bw=7,467KiB/s, runt= 14041msec clat (msec): min= 0, max= 188, avg= 3.32, stdev=13.97 bw (KiB/s) : min= 24, max=14332, per=44.34%, avg=6340.11, stdev=5095.12 write: io=39,916KiB, bw=3,019KiB/s, runt= 13536msec clat (msec): min= 0, max= 241, avg= 5.56, stdev=19.06 bw (KiB/s) : min= 0, max=16757, per=109.04%, avg=6077.83, stdev=5799.27 cpu : usr=14.70%, sys=2.11%, ctx=3280 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=87.4%, 4=0.7%, 10=1.6%, 20=3.8%, 50=3.9%, 100=2.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,300KiB/s, minb=4,766KiB/s, maxb=7,467KiB/s, mint=14041msec, maxt=21997msec WRITE: io=115MiB, aggrb=5,574KiB/s, minb=1,260KiB/s, maxb=3,019KiB/s, mint=14041msec, maxt=21997msec Disk stats (read/write): cciss!c0d0: ios=10673/1648, merge=0/27940, ticks=40980/714460, in_queue=755424, util=95.50% 6.01user 1.12system 0:22.22elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 85384inputs+236240outputs (0major+107344minor)pagefaults 0swaps