fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 6959/ 13333 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 8631/ 10063 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12365/ 6377 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12723/ 6223 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 14691/ 3701 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10152/ 6865 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 8460/ 6841 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9518/ 6215 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 13410/ 2001 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 10181/ 4437 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 12625/ 1102 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6564/ 4181 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 6414/ 5800 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 2932/ 6162 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 7496/ 2444 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 6678/ 3131 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 7345/ 1419 kb/s] [eta 00m:11s] Threads: 3: [Vmm] [62.5% done] [ 8615/ 748 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [63.6% done] [ 20337/ 195 kb/s] [eta 00m:12s] Threads: 2: [_mm] [64.7% done] [ 11454/ 1061 kb/s] [eta 00m:12s] Threads: 2: [_mm] [65.7% done] [ 1732/ 4100 kb/s] [eta 00m:12s] Threads: 2: [_Vm] [66.7% done] [ 10284/ 2616 kb/s] [eta 00m:12s] Threads: 2: [_VV] [67.6% done] [ 14582/ 4 kb/s] [eta 00m:12s] Threads: 1: [__V] [81.2% done] [ 24901/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=30386 read : io=100MiB, bw=4,808KiB/s, runt= 21807msec clat (msec): min= 0, max= 57, avg= 7.73, stdev= 7.38 bw (KiB/s) : min= 5, max=20170, per=47.64%, avg=5529.79, stdev=4599.02 write: io=32,036KiB, bw=1,650KiB/s, runt= 19880msec clat (msec): min= 1, max= 58, avg=12.28, stdev= 7.52 bw (KiB/s) : min= 0, max= 6466, per=72.85%, avg=3274.06, stdev=2293.78 cpu : usr=8.20%, sys=0.48%, ctx=2206 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=18.2%, 4=9.8%, 10=32.2%, 20=31.2%, 50=8.3%, 100=0.2% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30387 read : io=100MiB, bw=4,082KiB/s, runt= 25687msec clat (msec): min= 0, max= 123, avg= 9.87, stdev=14.83 bw (KiB/s) : min= 39, max=16039, per=40.53%, avg=4704.34, stdev=3804.13 write: io=28,912KiB, bw=1,276KiB/s, runt= 23200msec clat (msec): min= 1, max= 104, avg=10.62, stdev= 8.27 bw (KiB/s) : min= 0, max= 6909, per=45.23%, avg=2032.50, stdev=1924.49 cpu : usr=6.34%, sys=0.33%, ctx=2355 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=21.2%, 4=8.0%, 10=29.6%, 20=30.3%, 50=9.6%, 100=0.1% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30388 read : io=100MiB, bw=3,869KiB/s, runt= 27100msec clat (msec): min= 0, max= 121, avg= 8.60, stdev=15.01 bw (KiB/s) : min= 11, max=33806, per=42.71%, avg=4956.89, stdev=7858.79 write: io=47,268KiB, bw=1,962KiB/s, runt= 24658msec clat (msec): min= 1, max= 120, avg=14.05, stdev=14.77 bw (KiB/s) : min= 0, max= 8285, per=68.46%, avg=3076.79, stdev=2549.24 cpu : usr=7.23%, sys=0.47%, ctx=2410 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=25.5%, 4=8.2%, 10=27.0%, 20=28.3%, 50=9.1%, 100=0.3% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,607KiB/s, minb=3,869KiB/s, maxb=4,808KiB/s, mint=21807msec, maxt=27100msec WRITE: io=106MiB, aggrb=4,494KiB/s, minb=1,276KiB/s, maxb=1,962KiB/s, mint=21807msec, maxt=27100msec Disk stats (read/write): cciss!c0d0: ios=5815/2364, merge=1012/281, ticks=53052/35284, in_queue=88328, util=96.51% 5.39user 0.43system 0:27.43elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216472outputs (0major+1034minor)pagefaults 0swaps