fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=posixaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [21.4% done] [ 8362/ 16843 kb/s] [eta 00m:11s] Threads: 3: [mmm] [23.5% done] [ 9139/ 9652 kb/s] [eta 00m:13s] Threads: 3: [mmm] [25.0% done] [ 4458/ 54260 kb/s] [eta 00m:15s] Threads: 3: [FFm] [27.3% done] [ 3697/ 37396 kb/s] [eta 00m:16s] Threads: 3: [FFm] [28.0% done] [ 2115/ 0 kb/s] [eta 00m:18s] Threads: 3: [FFm] [57.1% done] [ 569/ 40419 kb/s] [eta 00m:06s] Threads: 3: [FFm] [64.3% done] [ 915/ 13121 kb/s] [eta 00m:05s] Threads: 3: [FFm] [66.7% done] [ 1391/ 0 kb/s] [eta 00m:05s] Threads: 3: [FFm] [64.7% done] [ 1049/ 0 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 597/ 3168 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [66.7% done] [ 3429/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.9% done] [ 59751/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [88.9% done] [ 60065/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 64140/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [100.0% done] [ 59552/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=23824 read : io=100MiB, bw=5,838KiB/s, runt= 17959msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 383, avg=33.34, stdev=71.49 bw (KiB/s) : min= 15, max=31456, per=64.86%, avg=11151.82, stdev=10308.45 write: io=85,464KiB, bw=6,256KiB/s, runt= 13987msec slat (msec): min= 0, max= 3, avg= 0.00, stdev= 0.08 clat (msec): min= 0, max= 244, avg= 1.28, stdev=13.22 bw (KiB/s) : min= 0, max=57172, per=109.01%, avg=19896.75, stdev=25615.85 cpu : usr=7.88%, sys=3.83%, ctx=11766 IO depths : 1=48.3%, 2=15.4%, 4=25.1%, 8=11.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=55.0%, 4=12.7%, 10=20.3%, 20=1.8%, 50=1.4%, 100=0.6% lat (msec): 250=6.9%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23825 read : io=100MiB, bw=5,728KiB/s, runt= 18286msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 418, avg=36.95, stdev=75.77 bw (KiB/s) : min= 3, max=28948, per=61.29%, avg=10537.41, stdev=11055.59 write: io=92,216KiB, bw=6,731KiB/s, runt= 14027msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 124, avg= 1.29, stdev= 7.22 bw (KiB/s) : min= 0, max=61054, per=125.77%, avg=22956.25, stdev=27070.12 cpu : usr=10.70%, sys=4.44%, ctx=8343 IO depths : 1=19.6%, 2=44.2%, 4=24.8%, 8=11.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.6%, 4=20.5%, 10=20.0%, 20=3.0%, 50=0.3%, 100=0.8% lat (msec): 250=7.6%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23826 read : io=100MiB, bw=5,746KiB/s, runt= 18236msec slat (msec): min= 0, max= 1, avg= 0.00, stdev= 0.05 clat (msec): min= 0, max= 431, avg=63.62, stdev=99.33 bw (KiB/s) : min= 18, max=21558, per=33.08%, avg=5687.25, stdev=6313.78 write: io=72,348KiB, bw=5,284KiB/s, runt= 14019msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 318, avg= 3.76, stdev=24.22 bw (KiB/s) : min= 0, max=59998, per=86.62%, avg=15810.60, stdev=25027.90 cpu : usr=8.40%, sys=4.17%, ctx=7028 IO depths : 1=1.0%, 2=52.5%, 4=28.0%, 8=18.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=41.5%, 4=13.0%, 10=21.7%, 20=5.9%, 50=0.7%, 100=0.7% lat (msec): 250=11.7%, 500=4.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,194KiB/s, minb=5,728KiB/s, maxb=5,838KiB/s, mint=17959msec, maxt=18286msec WRITE: io=244MiB, aggrb=18,252KiB/s, minb=5,284KiB/s, maxb=6,731KiB/s, mint=17959msec, maxt=18286msec Disk stats (read/write): cciss!c0d0: ios=6075/3491, merge=1338/59001, ticks=74048/1753708, in_queue=1828460, util=99.14% 4.97user 2.33system 0:18.62elapsed 39%CPU (0avgtext+0avgdata 0maxresident)k 745376inputs+500080outputs (0major+2445minor)pagefaults 0swaps