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] [13.6% done] [ 15192/ 8187 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 16428/ 7005 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 18405/ 4551 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 14051/ 6859 kb/s] [eta 00m:15s] Threads: 3: [mmm] [35.0% done] [ 18606/ 4542 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 12100/ 8078 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10534/ 7545 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 7992/ 9959 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9359/ 7630 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 8891/ 6865 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13528/ 1053 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 11742/ 2591 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 10296/ 2401 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9615/ 2440 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 11218/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 31124/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 29351/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [90.9% done] [ 29786/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=10874 read : io=100MiB, bw=5,274KiB/s, runt= 19880msec slat (msec): min= 0, max= 4128, avg=736.10, stdev=1214.72 clat (msec): min= 0, max= 348, avg=65.96, stdev=63.58 bw (KiB/s) : min= 47, max=13443, per=36.55%, avg=5718.10, stdev=3594.20 write: io=28,200KiB, bw=1,832KiB/s, runt= 15756msec slat (msec): min= 0, max= 72, avg= 0.85, stdev= 3.56 clat (msec): min= 11, max= 276, avg=77.52, stdev=52.63 bw (KiB/s) : min= 0, max= 6740, per=55.52%, avg=3065.00, stdev=2601.32 cpu : usr=8.43%, sys=0.48%, ctx=983 IO depths : 1=0.4%, 2=2.4%, 4=47.5%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.3%, 10=7.4%, 20=10.7%, 50=26.8%, 100=31.1% lat (msec): 250=19.8%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10875 read : io=100MiB, bw=5,420KiB/s, runt= 19343msec slat (msec): min= 0, max= 2762, avg=279.51, stdev=676.10 clat (msec): min= 0, max= 350, avg=65.46, stdev=57.76 bw (KiB/s) : min= 54, max=15427, per=34.98%, avg=5471.77, stdev=3192.11 write: io=25,424KiB, bw=1,572KiB/s, runt= 16553msec slat (msec): min= 0, max= 102, avg= 2.06, stdev= 8.51 clat (msec): min= 9, max= 270, avg=95.10, stdev=56.31 bw (KiB/s) : min= 0, max= 8469, per=69.53%, avg=3838.58, stdev=3024.95 cpu : usr=9.33%, sys=0.56%, ctx=1005 IO depths : 1=0.3%, 2=2.4%, 4=45.7%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.1%, 10=1.9%, 20=11.5%, 50=33.9%, 100=27.8% lat (msec): 250=22.1%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10876 read : io=100MiB, bw=5,214KiB/s, runt= 20109msec slat (msec): min= 0, max= 3177, avg=687.06, stdev=1096.39 clat (msec): min= 0, max= 351, avg=63.92, stdev=67.61 bw (KiB/s) : min= 30, max=27296, per=39.75%, avg=6218.62, stdev=5382.35 write: io=37,652KiB, bw=2,277KiB/s, runt= 16927msec slat (msec): min= 0, max= 9, avg= 1.08, stdev= 1.74 clat (msec): min= 11, max= 292, avg=87.47, stdev=50.11 bw (KiB/s) : min= 0, max= 7027, per=66.64%, avg=3679.06, stdev=2478.37 cpu : usr=8.85%, sys=0.60%, ctx=1084 IO depths : 1=0.3%, 2=2.1%, 4=44.6%, 8=53.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=5.7%, 20=18.1%, 50=24.3%, 100=27.3% lat (msec): 250=21.6%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,643KiB/s, minb=5,214KiB/s, maxb=5,420KiB/s, mint=19343msec, maxt=20109msec WRITE: io=91,276KiB, aggrb=5,521KiB/s, minb=1,572KiB/s, maxb=2,277KiB/s, mint=19343msec, maxt=20109msec Disk stats (read/write): cciss!c0d0: ios=5513/1611, merge=1290/337, ticks=374800/147280, in_queue=522072, util=99.54% 5.32user 0.32system 0:20.31elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+182584outputs (0major+2354minor)pagefaults 0swaps