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] [ 14608/ 11889 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 15437/ 7525 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 14620/ 11613 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12564/ 10599 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 17124/ 8411 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13364/ 12925 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 8240/ 6137 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9593/ 3624 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.7% done] [ 6654/ 2786 kb/s] [eta 00m:16s] Threads: 3: [Fmm] [42.9% done] [ 8793/ 0 kb/s] [eta 00m:16s] Threads: 3: [Fmm] [43.3% done] [ 3787/ 1068 kb/s] [eta 00m:17s] Threads: 3: [Vmm] [46.7% done] [ 36660/ 2824 kb/s] [eta 00m:16s] Threads: 2: [_mm] [51.7% done] [ 19577/ 5384 kb/s] [eta 00m:14s] Threads: 2: [_mm] [53.3% done] [ 5519/ 4116 kb/s] [eta 00m:14s] Threads: 2: [_Fm] [54.8% done] [ 3433/ 1076 kb/s] [eta 00m:14s] Threads: 2: [_Fm] [56.2% done] [ 2165/ 166 kb/s] [eta 00m:14s] Threads: 1: [__m] [61.3% done] [ 51415/ 304 kb/s] [eta 00m:12s] Threads: 1: [__m] [64.5% done] [ 81/ 7493 kb/s] [eta 00m:11s] Threads: 1: [__F] [100.0% done] [ 3584/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27228 read : io=100MiB, bw=7,424KiB/s, runt= 14124msec clat (msec): min= 0, max= 185, avg= 3.23, stdev=12.98 bw (KiB/s) : min= 5, max=16336, per=44.37%, avg=6395.61, stdev=5622.94 write: io=38,908KiB, bw=2,909KiB/s, runt= 13693msec clat (msec): min= 0, max= 199, avg= 6.43, stdev=22.36 bw (KiB/s) : min= 0, max=13283, per=90.24%, avg=5074.07, stdev=4958.11 cpu : usr=13.68%, sys=2.86%, ctx=3344 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=87.1%, 4=0.6%, 10=2.1%, 20=3.5%, 50=4.1%, 100=2.0% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27229 read : io=100MiB, bw=5,592KiB/s, runt= 18750msec clat (msec): min= 0, max= 303, avg= 5.01, stdev=21.37 bw (KiB/s) : min= 3, max= 9977, per=26.43%, avg=3809.35, stdev=3193.13 write: io=44,972KiB, bw=2,522KiB/s, runt= 18253msec clat (msec): min= 0, max= 337, avg= 9.22, stdev=31.30 bw (KiB/s) : min= 0, max=10188, per=62.58%, avg=3518.67, stdev=3531.82 cpu : usr=10.84%, sys=2.01%, ctx=3910 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=82.8%, 4=0.9%, 10=3.1%, 20=5.4%, 50=3.7%, 100=2.4% lat (msec): 250=1.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27230 read : io=100MiB, bw=4,805KiB/s, runt= 21822msec clat (msec): min= 0, max= 496, avg= 7.67, stdev=31.88 bw (KiB/s) : min= 24, max=10816, per=25.79%, avg=3717.97, stdev=3234.67 write: io=33,924KiB, bw=1,619KiB/s, runt= 21453msec clat (msec): min= 0, max= 429, avg=10.73, stdev=35.28 bw (KiB/s) : min= 0, max= 9157, per=57.65%, avg=3241.56, stdev=3270.07 cpu : usr=8.95%, sys=1.39%, ctx=4514 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=79.4%, 4=0.8%, 10=3.8%, 20=6.5%, 50=5.0%, 100=2.2% lat (msec): 250=2.0%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,415KiB/s, minb=4,805KiB/s, maxb=7,424KiB/s, mint=14124msec, maxt=21822msec WRITE: io=115MiB, aggrb=5,623KiB/s, minb=1,619KiB/s, maxb=2,909KiB/s, mint=14124msec, maxt=21822msec Disk stats (read/write): cciss!c0d0: ios=10685/1698, merge=0/27798, ticks=41684/1020700, in_queue=1062364, util=95.00% 5.92user 1.11system 0:22.05elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 85480inputs+235640outputs (0major+107254minor)pagefaults 0swaps