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: [mFF] [60.0% done] [ 1540/ 19456 kb/s] [eta 00m:02s] Threads: 3: [mFF] [66.7% done] [ 1275/ 15977 kb/s] [eta 00m:02s] Threads: 3: [FFF] [100.0% done] [ 0/ 1923 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] [70.6% done] [ 31622/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.7% done] [ 66015/ 0 kb/s] [eta 00m:02s] Threads: 3: [VVV] [100.0% done] [ 65832/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [100.0% done] [ 69579/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=32296 read : io=100MiB, bw=6,882KiB/s, runt= 15236msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 281, avg=26.80, stdev=55.22 bw (KiB/s) : min= 4, max=35411, per=63.19%, avg=12469.50, stdev=11522.91 write: io=84,984KiB, bw=7,607KiB/s, runt= 11439msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 211, avg= 1.92, stdev=12.81 bw (KiB/s) : min= 0, max=25411, per=65.23%, avg=16457.25, stdev=11255.28 cpu : usr=11.95%, sys=5.33%, ctx=7034 IO depths : 1=8.3%, 2=53.0%, 4=27.0%, 8=11.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.9%, 4=16.0%, 10=22.0%, 20=4.5%, 50=1.6%, 100=3.2% lat (msec): 250=5.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32297 read : io=100MiB, bw=6,615KiB/s, runt= 15806msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 518, avg=20.81, stdev=54.40 bw (KiB/s) : min= 2, max=34669, per=85.17%, avg=16807.80, stdev=11667.79 write: io=98,620KiB, bw=8,828KiB/s, runt= 11439msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 16, avg= 0.05, stdev= 0.76 bw (KiB/s) : min= 0, max=59889, per=155.38%, avg=39200.00, stdev=33965.66 cpu : usr=11.01%, sys=5.62%, ctx=10506 IO depths : 1=48.5%, 2=15.8%, 4=26.4%, 8=9.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=56.1%, 4=13.1%, 10=17.8%, 20=4.7%, 50=3.0%, 100=1.3% lat (msec): 250=3.1%, 500=0.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32298 read : io=100MiB, bw=6,584KiB/s, runt= 15925msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 335, avg=18.69, stdev=46.12 bw (KiB/s) : min= 1, max=29429, per=77.37%, avg=15269.10, stdev=10261.11 write: io=98,220KiB, bw=8,792KiB/s, runt= 11439msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 100, avg= 0.19, stdev= 3.65 bw (KiB/s) : min= 0, max=56951, per=108.98%, avg=27494.33, stdev=28526.17 cpu : usr=9.59%, sys=4.97%, ctx=11996 IO depths : 1=51.0%, 2=17.1%, 4=24.3%, 8=7.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=58.5%, 4=14.5%, 10=20.0%, 20=0.7%, 50=0.4%, 100=1.5% lat (msec): 250=4.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=19,734KiB/s, minb=6,584KiB/s, maxb=6,882KiB/s, mint=15236msec, maxt=15925msec WRITE: io=275MiB, aggrb=25,228KiB/s, minb=7,607KiB/s, maxb=8,828KiB/s, mint=15236msec, maxt=15925msec Disk stats (read/write): cciss!c0d0: ios=5454/3411, merge=1016/66965, ticks=45788/1391100, in_queue=1436888, util=94.98% 5.15user 2.62system 0:16.25elapsed 47%CPU (0avgtext+0avgdata 0maxresident)k 677360inputs+563664outputs (0major+2437minor)pagefaults 0swaps