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] [15.0% done] [ 17521/ 5071 kb/s] [eta 00m:17s] Threads: 3: [mmm] [20.0% done] [ 24165/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 17966/ 3042 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 8765/ 10652 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 8549/ 10827 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 10254/ 9839 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 16977/ 2543 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14740/ 3079 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 6792/ 9965 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 5600/ 9269 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11527/ 4868 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 7411/ 7459 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7163/ 6050 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9273/ 3343 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4559/ 5275 kb/s] [eta 00m:09s] Threads: 3: [mmV] [66.7% done] [ 21703/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [73.1% done] [ 30107/ 0 kb/s] [eta 00m:07s] Threads: 2: [VV_] [83.3% done] [ 31893/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=10597 read : io=100MiB, bw=5,064KiB/s, runt= 20704msec slat (msec): min= 0, max= 3429, avg=688.79, stdev=1108.81 clat (msec): min= 0, max= 339, avg=65.67, stdev=57.08 bw (KiB/s) : min= 9, max=17348, per=38.08%, avg=5785.58, stdev=4508.19 write: io=34,108KiB, bw=2,023KiB/s, runt= 17263msec slat (msec): min= 0, max= 8, avg= 0.84, stdev= 1.40 clat (msec): min= 10, max= 240, avg=84.82, stdev=49.68 bw (KiB/s) : min= 0, max= 9459, per=62.20%, avg=3686.73, stdev=3030.41 cpu : usr=8.58%, sys=0.54%, ctx=1185 IO depths : 1=0.2%, 2=1.2%, 4=44.7%, 8=53.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=3.2%, 20=16.3%, 50=25.3%, 100=27.2% lat (msec): 250=26.4%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10598 read : io=100MiB, bw=5,083KiB/s, runt= 20626msec slat (msec): min= 0, max= 3620, avg=1045.55, stdev=1320.61 clat (msec): min= 0, max= 289, avg=60.47, stdev=56.47 bw (KiB/s) : min= 31, max=20996, per=39.74%, avg=6037.19, stdev=5249.46 write: io=36,928KiB, bw=2,222KiB/s, runt= 17018msec slat (msec): min= 0, max= 12, avg= 0.67, stdev= 1.38 clat (msec): min= 4, max= 287, avg=71.72, stdev=50.73 bw (KiB/s) : min= 0, max= 8360, per=56.06%, avg=3322.94, stdev=2752.54 cpu : usr=7.99%, sys=0.48%, ctx=1211 IO depths : 1=0.2%, 2=1.5%, 4=47.4%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=12.3%, 20=14.6%, 50=23.3%, 100=24.6% lat (msec): 250=23.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10599 read : io=100MiB, bw=5,690KiB/s, runt= 18427msec slat (msec): min= 0, max= 2059, avg=603.47, stdev=780.52 clat (msec): min= 0, max= 275, avg=55.31, stdev=55.18 bw (KiB/s) : min= 39, max=28262, per=45.00%, avg=6836.82, stdev=6400.26 write: io=28,896KiB, bw=1,789KiB/s, runt= 16534msec slat (msec): min= 0, max= 6, avg= 0.45, stdev= 0.98 clat (msec): min= 6, max= 213, avg=63.78, stdev=41.19 bw (KiB/s) : min= 0, max= 8272, per=62.73%, avg=3717.86, stdev=2854.97 cpu : usr=9.51%, sys=0.50%, ctx=1252 IO depths : 1=0.2%, 2=1.2%, 4=46.0%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=10.8%, 20=18.5%, 50=24.9%, 100=25.9% lat (msec): 250=18.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,193KiB/s, minb=5,064KiB/s, maxb=5,690KiB/s, mint=18427msec, maxt=20704msec WRITE: io=99,932KiB, aggrb=5,927KiB/s, minb=1,789KiB/s, maxb=2,222KiB/s, mint=18427msec, maxt=20704msec Disk stats (read/write): cciss!c0d0: ios=5378/2041, merge=1342/343, ticks=355740/424756, in_queue=780492, util=99.52% 5.21user 0.33system 0:20.90elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199896outputs (0major+2365minor)pagefaults 0swaps