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] [18.8% done] [ 18748/ 78470 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.4% done] [ 19590/ 23812 kb/s] [eta 00m:07s] Threads: 3: [mmF] [41.7% done] [ 10942/ 39899 kb/s] [eta 00m:07s] Threads: 3: [FmF] [40.0% done] [ 1503/ 30098 kb/s] [eta 00m:09s] Threads: 3: [FmF] [46.7% done] [ 837/ 9455 kb/s] [eta 00m:08s] Threads: 3: [FmF] [50.0% done] [ 1529/ 1008 kb/s] [eta 00m:08s] Threads: 3: [FmF] [56.2% done] [ 1190/ 11398 kb/s] [eta 00m:07s] Threads: 3: [FFF] [100.0% done] [ 0/ 16404 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] [70.0% done] [ 53614/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 56669/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.1% done] [ 52890/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=31836 read : io=100MiB, bw=6,273KiB/s, runt= 16714msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 331, avg=34.84, stdev=57.25 bw (KiB/s) : min= 0, max=23527, per=63.30%, avg=11665.31, stdev=6936.62 write: io=64,908KiB, bw=5,076KiB/s, runt= 13092msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 279, avg= 1.64, stdev=14.28 bw (KiB/s) : min= 0, max=60014, per=166.40%, avg=26973.67, stdev=30463.48 cpu : usr=8.02%, sys=4.09%, ctx=6205 IO depths : 1=1.4%, 2=53.9%, 4=25.2%, 8=19.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=46.1%, 4=13.0%, 10=18.9%, 20=6.0%, 50=1.8%, 100=6.0% lat (msec): 250=8.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31837 read : io=100MiB, bw=6,143KiB/s, runt= 17068msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 680, avg=55.11, stdev=96.04 bw (KiB/s) : min= 2, max=35135, per=38.36%, avg=7069.00, stdev=7798.36 write: io=62,552KiB, bw=4,894KiB/s, runt= 13088msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 329, avg= 2.84, stdev=20.91 bw (KiB/s) : min= 0, max= 5327, per=21.88%, avg=3547.00, stdev=3071.80 cpu : usr=7.57%, sys=3.61%, ctx=6001 IO depths : 1=1.1%, 2=49.3%, 4=25.7%, 8=23.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.6%, 4=11.9%, 10=20.7%, 20=5.9%, 50=3.2%, 100=6.2% lat (msec): 250=7.8%, 500=3.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31838 read : io=100MiB, bw=6,321KiB/s, runt= 16588msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 236, avg=29.59, stdev=55.98 bw (KiB/s) : min= 0, max=27433, per=68.89%, avg=12697.31, stdev=9936.23 write: io=79,796KiB, bw=6,241KiB/s, runt= 13092msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 103, avg= 1.11, stdev= 5.32 bw (KiB/s) : min= 0, max=60009, per=156.40%, avg=25352.33, stdev=31067.64 cpu : usr=10.59%, sys=4.63%, ctx=5892 IO depths : 1=1.2%, 2=60.9%, 4=23.9%, 8=14.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=48.3%, 4=15.1%, 10=22.1%, 20=2.9%, 50=0.9%, 100=2.9% lat (msec): 250=7.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,430KiB/s, minb=6,143KiB/s, maxb=6,321KiB/s, mint=16588msec, maxt=17068msec WRITE: io=202MiB, aggrb=16,210KiB/s, minb=4,894KiB/s, maxb=6,241KiB/s, mint=16588msec, maxt=17068msec Disk stats (read/write): cciss!c0d0: ios=3150/2816, merge=26209/48958, ticks=298192/1284996, in_queue=1583188, util=97.84% 4.52user 2.17system 0:17.38elapsed 38%CPU (0avgtext+0avgdata 0maxresident)k 803664inputs+414528outputs (0major+2424minor)pagefaults 0swaps