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] [14.3% done] [ 12491/ 11832 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 11966/ 10030 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 11722/ 10685 kb/s] [eta 00m:17s] Threads: 3: [mmm] [28.6% done] [ 12084/ 9062 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 13170/ 6886 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 22294/ 724 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13695/ 5478 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 17559/ 2285 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 14138/ 1964 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8920/ 9094 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7118/ 8952 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 6536/ 6377 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 9078/ 3892 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6524/ 3921 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [68.0% done] [ 9400/ 4689 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 26036/ 581 kb/s] [eta 00m:09s] Threads: 2: [VV_] [67.9% done] [ 31738/ 0 kb/s] [eta 00m:09s] Threads: 1: [_V_] [83.3% done] [ 33760/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=3643 read : io=100MiB, bw=5,355KiB/s, runt= 19581msec slat (msec): min= 0, max= 3348, avg=828.32, stdev=1125.13 clat (msec): min= 0, max= 340, avg=57.75, stdev=62.66 bw (KiB/s) : min= 25, max=21594, per=39.64%, avg=6142.00, stdev=5649.72 write: io=45,444KiB, bw=2,864KiB/s, runt= 16243msec slat (msec): min= 0, max= 17, avg= 0.99, stdev= 1.96 clat (msec): min= 6, max= 274, avg=74.08, stdev=50.91 bw (KiB/s) : min= 0, max= 8759, per=65.33%, avg=3965.12, stdev=3081.22 cpu : usr=9.68%, sys=0.51%, ctx=1047 IO depths : 1=0.7%, 2=4.0%, 4=45.7%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.9%, 10=11.1%, 20=15.7%, 50=26.8%, 100=23.2% lat (msec): 250=20.7%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3644 read : io=100MiB, bw=5,165KiB/s, runt= 20299msec slat (msec): min= 0, max= 3043, avg=750.95, stdev=1148.90 clat (msec): min= 0, max= 255, avg=61.64, stdev=57.09 bw (KiB/s) : min= 11, max=29089, per=37.73%, avg=5846.41, stdev=5706.99 write: io=31,744KiB, bw=1,884KiB/s, runt= 17247msec slat (msec): min= 0, max= 33, avg= 1.08, stdev= 2.37 clat (msec): min= 7, max= 305, avg=81.72, stdev=52.60 bw (KiB/s) : min= 0, max=12319, per=62.27%, avg=3779.33, stdev=3678.24 cpu : usr=8.10%, sys=0.37%, ctx=1048 IO depths : 1=0.5%, 2=4.0%, 4=41.2%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=1.0%, 10=7.2%, 20=15.6%, 50=26.9%, 100=24.9% lat (msec): 250=23.9%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3645 read : io=100MiB, bw=5,568KiB/s, runt= 18829msec slat (msec): min= 0, max= 1720, avg=362.06, stdev=564.89 clat (msec): min= 0, max= 321, avg=61.67, stdev=58.38 bw (KiB/s) : min= 13, max=18885, per=38.95%, avg=6036.47, stdev=4351.45 write: io=25,032KiB, bw=1,494KiB/s, runt= 17147msec slat (msec): min= 0, max= 30, avg= 0.93, stdev= 3.09 clat (msec): min= 2, max= 257, avg=72.18, stdev=54.59 bw (KiB/s) : min= 0, max= 7807, per=48.60%, avg=2949.64, stdev=2694.34 cpu : usr=8.67%, sys=0.57%, ctx=965 IO depths : 1=0.7%, 2=3.9%, 4=46.8%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=9.8%, 20=16.9%, 50=24.1%, 100=24.8% lat (msec): 250=22.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,496KiB/s, minb=5,165KiB/s, maxb=5,568KiB/s, mint=18829msec, maxt=20299msec WRITE: io=100MiB, aggrb=6,069KiB/s, minb=1,494KiB/s, maxb=2,864KiB/s, mint=18829msec, maxt=20299msec Disk stats (read/write): cciss!c0d0: ios=5435/2029, merge=1363/337, ticks=348952/161300, in_queue=510248, util=99.41% 5.24user 0.30system 0:20.53elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204480outputs (0major+2360minor)pagefaults 0swaps