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] [ 8610/ 14949 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 17242/ 7813 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 20390/ 9370 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 19202/ 4771 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 12527/ 10282 kb/s] [eta 00m:11s] Threads: 3: [mmm] [42.1% done] [ 9497/ 10543 kb/s] [eta 00m:11s] Threads: 3: [mmm] [45.0% done] [ 13064/ 6582 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 6947/ 9847 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 14801/ 2627 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 7179/ 8956 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 8549/ 5657 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 8566/ 4555 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 3506/ 7350 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 5466/ 5190 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 30652/ 52 kb/s] [eta 00m:07s] Threads: 3: [VVV] [81.8% done] [ 37242/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [90.5% done] [ 38092/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=23265 read : io=100MiB, bw=5,376KiB/s, runt= 19502msec slat (msec): min= 0, max= 3634, avg=798.77, stdev=1151.54 clat (msec): min= 0, max= 282, avg=57.28, stdev=57.42 bw (KiB/s) : min= 146, max=15499, per=36.06%, avg=5745.83, stdev=4222.86 write: io=38,660KiB, bw=2,524KiB/s, runt= 15680msec slat (msec): min= 0, max= 13, avg= 0.80, stdev= 1.68 clat (msec): min= 3, max= 240, avg=70.63, stdev=39.89 bw (KiB/s) : min= 0, max= 8430, per=38.99%, avg=3315.47, stdev=2670.37 cpu : usr=9.29%, sys=0.51%, ctx=1111 IO depths : 1=0.4%, 2=2.1%, 4=47.4%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.0%, 10=8.8%, 20=16.0%, 50=23.5%, 100=32.1% lat (msec): 250=17.8%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23266 read : io=100MiB, bw=5,383KiB/s, runt= 19477msec slat (msec): min= 0, max= 4433, avg=1220.89, stdev=1566.10 clat (msec): min= 0, max= 263, avg=57.54, stdev=56.86 bw (KiB/s) : min= 7, max=13366, per=39.99%, avg=6372.28, stdev=4037.91 write: io=40,296KiB, bw=2,739KiB/s, runt= 15063msec slat (msec): min= 0, max= 12, avg= 0.93, stdev= 1.74 clat (msec): min= 3, max= 283, avg=68.98, stdev=43.78 bw (KiB/s) : min= 0, max= 8504, per=46.56%, avg=3959.27, stdev=3004.18 cpu : usr=9.30%, sys=0.58%, ctx=1038 IO depths : 1=0.4%, 2=2.0%, 4=48.9%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=11.3%, 20=14.4%, 50=23.9%, 100=31.2% lat (msec): 250=17.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23267 read : io=100MiB, bw=5,311KiB/s, runt= 19743msec slat (msec): min= 0, max= 3753, avg=1235.62, stdev=1424.81 clat (msec): min= 0, max= 290, avg=50.33, stdev=56.38 bw (KiB/s) : min= 32, max=18272, per=39.34%, avg=6267.40, stdev=5083.74 write: io=54,052KiB, bw=3,456KiB/s, runt= 16015msec slat (msec): min= 0, max= 15, avg= 0.85, stdev= 1.80 clat (msec): min= 6, max= 228, avg=71.82, stdev=45.89 bw (KiB/s) : min= 0, max=10003, per=50.71%, avg=4312.00, stdev=3462.75 cpu : usr=9.48%, sys=0.51%, ctx=1117 IO depths : 1=0.3%, 2=2.0%, 4=51.0%, 8=46.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.7%, 10=15.1%, 20=15.5%, 50=18.8%, 100=28.2% lat (msec): 250=18.3%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,933KiB/s, minb=5,311KiB/s, maxb=5,383KiB/s, mint=19477msec, maxt=19743msec WRITE: io=130MiB, aggrb=8,504KiB/s, minb=2,524KiB/s, maxb=3,456KiB/s, mint=19477msec, maxt=19743msec Disk stats (read/write): cciss!c0d0: ios=4836/2351, merge=1648/576, ticks=275104/178428, in_queue=453528, util=99.33% 5.56user 0.32system 0:19.97elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+266040outputs (0major+2366minor)pagefaults 0swaps