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] [13.0% done] [ 18425/ 21712 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.6% done] [ 17038/ 24356 kb/s] [eta 00m:10s] Threads: 3: [mmm] [33.3% done] [ 15562/ 23376 kb/s] [eta 00m:10s] Threads: 3: [mmF] [35.3% done] [ 5282/ 54211 kb/s] [eta 00m:11s] Threads: 3: [mmF] [50.0% done] [ 4470/ 42798 kb/s] [eta 00m:07s] Threads: 3: [mFF] [50.0% done] [ 2275/ 873 kb/s] [eta 00m:08s] Threads: 3: [mFF] [52.9% done] [ 1602/ 0 kb/s] [eta 00m:08s] Threads: 3: [mFF] [55.6% done] [ 1525/ 4954 kb/s] [eta 00m:08s] Threads: 3: [mFF] [64.7% done] [ 797/ 11828 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 0/ 5731 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] [ 46364/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [84.2% done] [ 53788/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.4% done] [ 53447/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 48423/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4782 read : io=100MiB, bw=5,736KiB/s, runt= 18275msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 407, avg=64.41, stdev=90.16 bw (KiB/s) : min= 34, max=19260, per=37.14%, avg=6350.17, stdev=5850.43 write: io=63,484KiB, bw=4,595KiB/s, runt= 14147msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 299, avg= 3.77, stdev=24.47 bw (KiB/s) : min= 0, max=11672, per=35.48%, avg=5349.00, stdev=4818.66 cpu : usr=7.07%, sys=3.22%, ctx=7793 IO depths : 1=12.1%, 2=36.7%, 4=27.9%, 8=23.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=38.8%, 4=10.9%, 10=21.5%, 20=5.1%, 50=1.6%, 100=4.6% lat (msec): 250=13.6%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4783 read : io=100MiB, bw=5,700KiB/s, runt= 18383msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 447, avg=46.34, stdev=74.24 bw (KiB/s) : min= 11, max=24527, per=48.49%, avg=8289.71, stdev=6684.09 write: io=67,368KiB, bw=4,876KiB/s, runt= 14147msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 163, avg= 1.74, stdev= 9.73 bw (KiB/s) : min= 0, max=25120, per=95.99%, avg=14471.00, stdev=11180.80 cpu : usr=7.62%, sys=3.66%, ctx=7037 IO depths : 1=4.0%, 2=48.3%, 4=29.0%, 8=18.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=40.4%, 4=14.6%, 10=22.3%, 20=5.0%, 50=1.6%, 100=2.8% lat (msec): 250=12.1%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4784 read : io=100MiB, bw=5,843KiB/s, runt= 17912msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 371, avg=36.50, stdev=67.72 bw (KiB/s) : min= 1, max=24527, per=61.66%, avg=10541.71, stdev=8918.48 write: io=77,436KiB, bw=5,605KiB/s, runt= 14147msec slat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 clat (msec): min= 0, max= 267, avg= 1.93, stdev=14.68 bw (KiB/s) : min= 0, max=57458, per=145.82%, avg=21984.50, stdev=24962.32 cpu : usr=9.09%, sys=4.00%, ctx=9227 IO depths : 1=26.9%, 2=32.8%, 4=26.0%, 8=14.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=47.9%, 4=13.5%, 10=22.9%, 20=2.8%, 50=0.9%, 100=2.3% lat (msec): 250=8.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=17,096KiB/s, minb=5,700KiB/s, maxb=5,843KiB/s, mint=17912msec, maxt=18383msec WRITE: io=203MiB, aggrb=15,076KiB/s, minb=4,595KiB/s, maxb=5,605KiB/s, mint=17912msec, maxt=18383msec Disk stats (read/write): cciss!c0d0: ios=6741/2827, merge=1376/49247, ticks=77524/1330244, in_queue=1407768, util=98.74% 4.38user 2.10system 0:18.68elapsed 34%CPU (0avgtext+0avgdata 0maxresident)k 821368inputs+416600outputs (0major+2443minor)pagefaults 0swaps