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] [ 16705/ 3790 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10038/ 9953 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 9737/ 9127 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 5812/ 11873 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 8159/ 10103 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 11621/ 5892 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 13105/ 2448 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 12263/ 4616 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 9334/ 5108 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 8871/ 4791 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11946/ 1801 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6821/ 5320 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 10006/ 2204 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8041/ 1875 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 10303/ 1814 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6975/ 2627 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 8399/ 435 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 3595/ 3498 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 16709/ 1423 kb/s] [eta 00m:12s] Threads: 3: [mVm] [64.7% done] [ 17234/ 2066 kb/s] [eta 00m:12s] Threads: 2: [m_m] [65.7% done] [ 14874/ 768 kb/s] [eta 00m:12s] Threads: 2: [V_V] [68.6% done] [ 9400/ 923 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.8% done] [ 18702/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [81.2% done] [ 18226/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=1992 read : io=100MiB, bw=3,871KiB/s, runt= 27087msec clat (msec): min= 0, max= 203, avg=10.63, stdev=16.66 bw (KiB/s) : min= 4, max=14834, per=36.85%, avg=4255.09, stdev=3407.08 write: io=32,012KiB, bw=1,373KiB/s, runt= 23872msec clat (msec): min= 1, max= 142, avg=14.39, stdev=16.86 bw (KiB/s) : min= 0, max= 7005, per=56.39%, avg=2640.53, stdev=2663.56 cpu : usr=6.42%, sys=0.30%, ctx=2126 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=16.3%, 4=8.9%, 10=32.0%, 20=30.8%, 50=9.7%, 100=0.4% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1993 read : io=100MiB, bw=4,525KiB/s, runt= 23168msec clat (msec): min= 0, max= 221, avg= 7.94, stdev=10.08 bw (KiB/s) : min= 23, max=19431, per=48.16%, avg=5561.00, stdev=5194.09 write: io=45,200KiB, bw=2,313KiB/s, runt= 20008msec clat (msec): min= 1, max= 59, avg=11.63, stdev= 7.75 bw (KiB/s) : min= 0, max= 8262, per=66.68%, avg=3122.75, stdev=2615.41 cpu : usr=8.36%, sys=0.48%, ctx=2273 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=20.6%, 4=9.1%, 10=30.9%, 20=29.5%, 50=9.4%, 100=0.1% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1994 read : io=100MiB, bw=3,849KiB/s, runt= 27239msec clat (msec): min= 0, max= 131, avg=10.18, stdev=15.67 bw (KiB/s) : min= 1, max=13620, per=38.10%, avg=4399.68, stdev=3162.49 write: io=31,976KiB, bw=1,374KiB/s, runt= 23815msec clat (msec): min= 1, max= 221, avg=14.22, stdev=19.57 bw (KiB/s) : min= 0, max= 6356, per=43.26%, avg=2025.94, stdev=2039.83 cpu : usr=6.56%, sys=0.38%, ctx=2204 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=17.5%, 4=8.7%, 10=33.3%, 20=29.0%, 50=9.3%, 100=0.3% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,548KiB/s, minb=3,849KiB/s, maxb=4,525KiB/s, mint=23168msec, maxt=27239msec WRITE: io=107MiB, aggrb=4,683KiB/s, minb=1,373KiB/s, maxb=2,313KiB/s, mint=23168msec, maxt=27239msec Disk stats (read/write): cciss!c0d0: ios=5679/2101, merge=807/154, ticks=56380/30020, in_queue=86392, util=97.75% 5.47user 0.39system 0:27.52elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+218408outputs (0major+1027minor)pagefaults 0swaps