fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [11.5% done] [ 13060/ 9448 kb/s] [eta 00m:23s] Threads: 3: [mmm] [16.7% done] [ 15460/ 6654 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 9416/ 11653 kb/s] [eta 00m:19s] Threads: 3: [mmm] [27.3% done] [ 7301/ 12015 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 18470/ 4201 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 20650/ 3721 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 19951/ 2212 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 13353/ 6573 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 19459/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 12052/ 2843 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7716/ 6455 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 3030/ 9709 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8659/ 3949 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7036/ 3888 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 11669/ 3473 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 19162/ 1513 kb/s] [eta 00m:09s] Threads: 2: [V_V] [73.1% done] [ 26548/ 870 kb/s] [eta 00m:07s] Threads: 1: [V__] [87.0% done] [ 32377/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=21443 read : io=100MiB, bw=5,148KiB/s, runt= 20366msec slat (msec): min= 0, max= 2078, avg=529.59, stdev=758.81 clat (msec): min= 0, max= 307, avg=56.83, stdev=53.53 bw (KiB/s) : min= 11, max=33980, per=38.39%, avg=5929.69, stdev=6940.34 write: io=42,048KiB, bw=2,352KiB/s, runt= 18300msec slat (msec): min= 0, max= 13, avg= 0.85, stdev= 1.68 clat (msec): min= 6, max= 380, avg=85.92, stdev=72.05 bw (KiB/s) : min= 0, max= 8482, per=57.92%, avg=3200.83, stdev=2934.17 cpu : usr=9.15%, sys=0.49%, ctx=1072 IO depths : 1=0.9%, 2=5.1%, 4=47.4%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.7%, 10=8.1%, 20=15.5%, 50=26.8%, 100=25.7% lat (msec): 250=19.9%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21444 read : io=100MiB, bw=5,784KiB/s, runt= 18127msec slat (msec): min= 0, max= 1996, avg=295.10, stdev=523.33 clat (msec): min= 0, max= 753, avg=62.90, stdev=65.50 bw (KiB/s) : min= 13, max=17530, per=40.19%, avg=6207.43, stdev=4169.41 write: io=21,128KiB, bw=1,341KiB/s, runt= 16130msec slat (msec): min= 0, max= 179, avg= 1.18, stdev= 8.52 clat (msec): min= 7, max= 255, avg=68.45, stdev=41.28 bw (KiB/s) : min= 0, max= 7577, per=57.13%, avg=3157.08, stdev=2550.10 cpu : usr=8.52%, sys=0.57%, ctx=982 IO depths : 1=0.8%, 2=5.3%, 4=46.1%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=6.1%, 20=16.2%, 50=28.2%, 100=30.1% lat (msec): 250=17.9%, 500=0.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=21445 read : io=100MiB, bw=5,352KiB/s, runt= 19589msec slat (msec): min= 0, max= 3019, avg=759.57, stdev=1036.07 clat (msec): min= 0, max= 843, avg=57.55, stdev=73.68 bw (KiB/s) : min= 146, max=21332, per=40.37%, avg=6235.62, stdev=5269.32 write: io=35,596KiB, bw=2,177KiB/s, runt= 16742msec slat (msec): min= 0, max= 56, avg= 1.18, stdev= 4.08 clat (msec): min= 3, max= 310, avg=74.35, stdev=55.04 bw (KiB/s) : min= 0, max= 9515, per=61.13%, avg=3377.80, stdev=3026.13 cpu : usr=8.94%, sys=0.65%, ctx=1005 IO depths : 1=1.1%, 2=5.0%, 4=50.0%, 8=44.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=11.4%, 20=14.7%, 50=26.4%, 100=27.6% lat (msec): 250=16.9%, 500=1.4%, 750=0.0%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,445KiB/s, minb=5,148KiB/s, maxb=5,784KiB/s, mint=18127msec, maxt=20366msec WRITE: io=98,772KiB, aggrb=5,526KiB/s, minb=1,341KiB/s, maxb=2,352KiB/s, mint=18127msec, maxt=20366msec Disk stats (read/write): cciss!c0d0: ios=5566/2022, merge=1241/379, ticks=342452/161828, in_queue=504280, util=99.33% 5.22user 0.35system 0:20.62elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+197584outputs (0major+2361minor)pagefaults 0swaps