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] [30.0% done] [ 16530/ 45674 kb/s] [eta 00m:07s] Threads: 3: [Fmm] [30.8% done] [ 7195/ 1708 kb/s] [eta 00m:09s] Threads: 3: [Fmm] [33.3% done] [ 4588/ 27297 kb/s] [eta 00m:10s] Threads: 3: [Fmm] [37.5% done] [ 4527/ 6117 kb/s] [eta 00m:10s] Threads: 3: [FmF] [53.8% done] [ 2015/ 46283 kb/s] [eta 00m:06s] Threads: 3: [FmF] [57.1% done] [ 906/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 707/ 19564 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [66.7% done] [ 9029/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 47142/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 54720/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [94.4% done] [ 51934/ 0 kb/s] [eta 00m:01s] Threads: 2: [V_V] [100.0% done] [ 54134/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=29949 read : io=100MiB, bw=5,674KiB/s, runt= 18478msec slat (msec): min= 11, max=15598, avg=12785.59, stdev=3348.44 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=32063, per=77.13%, avg=13038.15, stdev=9971.01 write: io=94,816KiB, bw=7,106KiB/s, runt= 13662msec slat (msec): min= 0, max= 54, avg= 2.84, stdev= 4.41 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=93077, per=156.79%, avg=29039.50, stdev=43277.77 cpu : usr=9.68%, sys=3.16%, ctx=1216 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=29950 read : io=100MiB, bw=5,841KiB/s, runt= 17949msec slat (msec): min= 39, max= 9342, avg=5775.07, stdev=3149.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 36, max=22616, per=51.77%, avg=8751.30, stdev=7741.48 write: io=72,904KiB, bw=5,461KiB/s, runt= 13670msec slat (msec): min= 0, max= 117, avg= 3.82, stdev= 6.65 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=46833, per=74.13%, avg=13729.50, stdev=22395.33 cpu : usr=10.41%, sys=3.90%, ctx=1499 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 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=29951 read : io=100MiB, bw=5,634KiB/s, runt= 18609msec slat (msec): min= 74, max=11900, avg=8549.28, stdev=3759.09 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=30607, per=57.38%, avg=9698.89, stdev=8431.07 write: io=79,532KiB, bw=5,961KiB/s, runt= 13662msec slat (msec): min= 0, max= 24, avg= 3.73, stdev= 3.53 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57327, per=112.08%, avg=20758.33, stdev=31765.88 cpu : usr=11.18%, sys=4.06%, ctx=1152 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,904KiB/s, minb=5,634KiB/s, maxb=5,841KiB/s, mint=17949msec, maxt=18609msec WRITE: io=241MiB, aggrb=18,521KiB/s, minb=5,461KiB/s, maxb=7,106KiB/s, mint=17949msec, maxt=18609msec Disk stats (read/write): cciss!c0d0: ios=6045/3347, merge=1161/58491, ticks=64908/1611844, in_queue=1676752, util=98.08% 5.84user 2.06system 0:18.86elapsed 41%CPU (0avgtext+0avgdata 0maxresident)k 745896inputs+494528outputs (0major+2384minor)pagefaults 0swaps