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] [11.5% done] [ 15814/ 18255 kb/s] [eta 00m:23s] Threads: 3: [mmm] [30.8% done] [ 15412/ 53690 kb/s] [eta 00m:09s] Threads: 3: [mmm] [35.7% done] [ 15425/ 2669 kb/s] [eta 00m:09s] Threads: 3: [mmF] [54.5% done] [ 1993/ 78421 kb/s] [eta 00m:05s] Threads: 3: [FFF] [100.0% done] [ 931/ 43416 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: [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] [75.0% done] [ 38303/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [80.0% done] [ 47276/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [94.4% done] [ 47415/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 48688/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 50018/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17059 read : io=100MiB, bw=5,581KiB/s, runt= 18785msec slat (msec): min= 40, max=12301, avg=8344.07, stdev=3940.35 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 16, max=23313, per=54.64%, avg=8984.39, stdev=6907.22 write: io=76,704KiB, bw=5,610KiB/s, runt= 13999msec slat (msec): min= 0, max= 129, avg= 4.19, stdev= 8.32 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=45834, per=77.93%, avg=13169.00, stdev=21986.20 cpu : usr=10.88%, sys=4.68%, ctx=1312 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=17060 read : io=100MiB, bw=5,554KiB/s, runt= 18878msec slat (msec): min= 45, max=12558, avg=8722.98, stdev=3998.67 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 27, max=21164, per=58.31%, avg=9587.83, stdev=7002.08 write: io=73,996KiB, bw=5,411KiB/s, runt= 14003msec slat (msec): min= 0, max= 124, avg= 3.85, stdev= 6.74 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=45427, per=108.27%, avg=18294.75, stdev=22233.94 cpu : usr=11.51%, sys=4.22%, ctx=1377 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=17061 read : io=100MiB, bw=5,481KiB/s, runt= 19129msec slat (msec): min= 31, max=13333, avg=9756.36, stdev=4399.70 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 3, max=25742, per=55.77%, avg=9171.59, stdev=7088.98 write: io=80,708KiB, bw=5,893KiB/s, runt= 14023msec slat (msec): min= 0, max= 142, avg= 4.27, stdev= 6.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=54375, per=118.31%, avg=19992.00, stdev=27471.76 cpu : usr=11.56%, sys=4.10%, ctx=1274 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,444KiB/s, minb=5,481KiB/s, maxb=5,581KiB/s, mint=18785msec, maxt=19129msec WRITE: io=226MiB, aggrb=16,898KiB/s, minb=5,411KiB/s, maxb=5,893KiB/s, mint=18785msec, maxt=19129msec Disk stats (read/write): cciss!c0d0: ios=6418/3117, merge=1403/54658, ticks=68596/1373212, in_queue=1443792, util=97.22% 6.48user 2.48system 0:19.35elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 795200inputs+462848outputs (0major+2383minor)pagefaults 0swaps