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: [FFm] [50.0% done] [ 1755/ 2425 kb/s] [eta 00m:03s] Threads: 3: [FFm] [50.0% done] [ 2237/ 4360 kb/s] [eta 00m:04s] Threads: 3: [FFm] [62.5% done] [ 512/ 22743 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 368/ 6291 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [80.0% done] [ 47949/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [92.9% done] [ 73085/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 71728/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 74983/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12195 read : io=100MiB, bw=6,838KiB/s, runt= 15334msec slat (msec): min= 57, max=13414, avg=11292.44, stdev=2244.23 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=26570, per=90.57%, avg=18579.50, stdev=9035.24 write: io=96,356KiB, bw=8,800KiB/s, runt= 11212msec slat (msec): min= 0, max= 22, avg= 3.04, stdev= 3.82 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59086, per=148.81%, avg=39093.67, stdev=33859.04 cpu : usr=13.30%, sys=4.57%, ctx=454 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=12196 read : io=100MiB, bw=6,894KiB/s, runt= 15209msec slat (msec): min= 9717, max=13403, avg=11705.86, stdev=1153.63 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 18, max=31279, per=111.74%, avg=22922.43, stdev=10415.33 write: io=100MiB, bw=9,348KiB/s, runt= 11216msec slat (msec): min= 0, max= 20, avg= 3.89, stdev= 3.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=59063, per=166.77%, avg=43811.50, stdev=29214.53 cpu : usr=15.91%, sys=4.58%, ctx=395 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 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=12197 read : io=100MiB, bw=6,939KiB/s, runt= 15111msec slat (msec): min= 14, max= 9474, avg=6810.75, stdev=2639.49 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 21, max=29165, per=54.80%, avg=11241.00, stdev=11529.56 write: io=89,004KiB, bw=8,129KiB/s, runt= 11211msec slat (msec): min= 0, max= 144, avg= 4.61, stdev= 8.30 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=42965, per=61.45%, avg=16144.80, stdev=18668.96 cpu : usr=14.35%, sys=5.29%, ctx=663 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=20,514KiB/s, minb=6,838KiB/s, maxb=6,939KiB/s, mint=15111msec, maxt=15334msec WRITE: io=281MiB, aggrb=26,271KiB/s, minb=8,129KiB/s, maxb=9,348KiB/s, mint=15111msec, maxt=15334msec Disk stats (read/write): cciss!c0d0: ios=2906/3269, merge=8107/68608, ticks=413364/1363828, in_queue=1777568, util=94.18% 6.74user 2.21system 0:15.52elapsed 57%CPU (0avgtext+0avgdata 0maxresident)k 652600inputs+575536outputs (0major+2381minor)pagefaults 0swaps