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] [12.5% done] [ 9159/ 11910 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 18692/ 3043 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 7212/ 13080 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12084/ 7078 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 14299/ 3758 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 8618/ 8890 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.0% done] [ 6712/ 9366 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 11089/ 5424 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 11511/ 2466 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 4798/ 9573 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 9386/ 4148 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 3978/ 8074 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 10739/ 2494 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8354/ 2608 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 9134/ 808 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6623/ 2230 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 5623/ 2304 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 17078/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 22296/ 77 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 11520/ 256 kb/s] [eta 00m:12s] Threads: 2: [m_V] [67.6% done] [ 6810/ 499 kb/s] [eta 00m:11s] Threads: 2: [V_V] [68.6% done] [ 18899/ 0 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.8% done] [ 22450/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [83.9% done] [ 19338/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=7581 read : io=100MiB, bw=3,903KiB/s, runt= 26865msec clat (msec): min= 0, max= 129, avg= 9.20, stdev=15.82 bw (KiB/s) : min= 59, max=21512, per=37.89%, avg=4436.50, stdev=4474.70 write: io=40,960KiB, bw=1,785KiB/s, runt= 23495msec clat (msec): min= 2, max= 118, avg=13.60, stdev=13.66 bw (KiB/s) : min= 0, max= 7126, per=63.37%, avg=3209.04, stdev=2742.20 cpu : usr=6.51%, sys=0.36%, ctx=2312 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=8.8%, 10=31.9%, 20=28.4%, 50=8.2%, 100=0.5% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7582 read : io=100MiB, bw=4,870KiB/s, runt= 21528msec clat (msec): min= 0, max= 39, avg= 6.98, stdev= 7.11 bw (KiB/s) : min= 4, max=24886, per=48.95%, avg=5731.64, stdev=6064.73 write: io=41,896KiB, bw=2,201KiB/s, runt= 19489msec clat (msec): min= 1, max= 47, avg=11.80, stdev= 7.30 bw (KiB/s) : min= 0, max= 7862, per=63.15%, avg=3197.95, stdev=2707.17 cpu : usr=8.90%, sys=0.54%, ctx=2244 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=21.5%, 4=10.1%, 10=31.7%, 20=28.0%, 50=8.5%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7583 read : io=100MiB, bw=4,061KiB/s, runt= 25815msec clat (msec): min= 0, max= 119, avg=10.30, stdev=15.98 bw (KiB/s) : min= 4, max=17340, per=37.32%, avg=4369.90, stdev=3753.28 write: io=33,344KiB, bw=1,496KiB/s, runt= 22820msec clat (msec): min= 2, max= 62, avg=13.02, stdev= 6.89 bw (KiB/s) : min= 0, max= 7985, per=57.92%, avg=2933.07, stdev=2661.29 cpu : usr=6.57%, sys=0.54%, ctx=2160 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=16.6%, 4=8.5%, 10=32.8%, 20=31.2%, 50=9.1%, 100=0.4% 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=11,709KiB/s, minb=3,903KiB/s, maxb=4,870KiB/s, mint=21528msec, maxt=26865msec WRITE: io=113MiB, aggrb=5,064KiB/s, minb=1,496KiB/s, maxb=2,201KiB/s, mint=21528msec, maxt=26865msec Disk stats (read/write): cciss!c0d0: ios=5359/1983, merge=1049/179, ticks=49316/27392, in_queue=76704, util=96.55% 5.36user 0.46system 0:27.19elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+232440outputs (0major+1025minor)pagefaults 0swaps