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] [11.5% done] [ 11780/ 3722 kb/s] [eta 00m:23s] Threads: 3: [mmm] [15.4% done] [ 17042/ 1708 kb/s] [eta 00m:22s] Threads: 3: [mmm] [19.2% done] [ 15009/ 1781 kb/s] [eta 00m:21s] Threads: 3: [mmm] [23.1% done] [ 11466/ 6626 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.9% done] [ 15444/ 3058 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 10000/ 7436 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 6983/ 9579 kb/s] [eta 00m:18s] Threads: 3: [mmm] [35.7% done] [ 6434/ 7382 kb/s] [eta 00m:18s] Threads: 3: [mmm] [39.3% done] [ 5613/ 6198 kb/s] [eta 00m:17s] Threads: 3: [mmm] [41.4% done] [ 14521/ 691 kb/s] [eta 00m:17s] Threads: 3: [mmm] [44.8% done] [ 12617/ 1452 kb/s] [eta 00m:16s] Threads: 3: [mmm] [48.3% done] [ 9485/ 3929 kb/s] [eta 00m:15s] Threads: 3: [mmm] [50.0% done] [ 7512/ 5613 kb/s] [eta 00m:15s] Threads: 3: [mmm] [53.3% done] [ 11128/ 1480 kb/s] [eta 00m:14s] Threads: 3: [mmm] [56.7% done] [ 8090/ 2737 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.1% done] [ 8744/ 2165 kb/s] [eta 00m:13s] Threads: 3: [mmm] [61.3% done] [ 6532/ 3123 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 6308/ 1744 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 12845/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVm] [62.9% done] [ 13915/ 646 kb/s] [eta 00m:13s] Threads: 3: [VVm] [63.9% done] [ 19280/ 85 kb/s] [eta 00m:13s] Threads: 2: [V_m] [63.2% done] [ 20911/ 81 kb/s] [eta 00m:14s] Threads: 1: [__m] [64.1% done] [ 11828/ 752 kb/s] [eta 00m:14s] Threads: 1: [__V] [72.2% done] [ 10644/ 0 kb/s] [eta 00m:10s] Threads: 1: [__V] [84.4% done] [ 19137/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=14812 read : io=100MiB, bw=4,163KiB/s, runt= 25184msec clat (msec): min= 0, max= 127, avg=10.19, stdev=13.95 bw (KiB/s) : min= 32, max=13849, per=39.11%, avg=4491.07, stdev=3618.18 write: io=31,492KiB, bw=1,459KiB/s, runt= 22102msec clat (msec): min= 2, max= 58, avg=13.04, stdev= 7.54 bw (KiB/s) : min= 0, max= 6994, per=62.89%, avg=2367.00, stdev=2191.64 cpu : usr=6.94%, sys=0.33%, ctx=2073 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=15.4%, 4=9.3%, 10=30.7%, 20=32.6%, 50=10.5%, 100=0.6% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14813 read : io=100MiB, bw=4,404KiB/s, runt= 23805msec clat (msec): min= 0, max= 158, avg= 8.46, stdev=11.81 bw (KiB/s) : min= 3, max=18172, per=42.38%, avg=4867.35, stdev=4055.70 write: io=36,164KiB, bw=1,781KiB/s, runt= 20787msec clat (msec): min= 1, max= 104, avg=13.15, stdev= 9.44 bw (KiB/s) : min= 0, max= 7917, per=71.29%, avg=2683.42, stdev=2458.58 cpu : usr=7.44%, sys=0.37%, ctx=2188 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=20.1%, 4=9.2%, 10=31.2%, 20=28.3%, 50=10.3%, 100=0.4% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14814 read : io=100MiB, bw=3,828KiB/s, runt= 27392msec clat (msec): min= 0, max= 229, avg=10.31, stdev=16.31 bw (KiB/s) : min= 3, max=20848, per=38.64%, avg=4437.38, stdev=4168.60 write: io=27,260KiB, bw=1,081KiB/s, runt= 25816msec clat (msec): min= 1, max= 207, avg=17.23, stdev=22.73 bw (KiB/s) : min= 0, max= 7271, per=62.02%, avg=2334.44, stdev=2535.25 cpu : usr=6.26%, sys=0.37%, ctx=2133 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=14.9%, 4=9.3%, 10=33.5%, 20=29.7%, 50=10.6%, 100=0.5% 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=11,484KiB/s, minb=3,828KiB/s, maxb=4,404KiB/s, mint=23805msec, maxt=27392msec WRITE: io=94,916KiB, aggrb=3,764KiB/s, minb=1,081KiB/s, maxb=1,781KiB/s, mint=23805msec, maxt=27392msec Disk stats (read/write): cciss!c0d0: ios=5524/1858, merge=779/347, ticks=55504/37504, in_queue=93008, util=97.04% 5.24user 0.39system 0:27.72elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189872outputs (0major+1029minor)pagefaults 0swaps