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] [14.3% done] [ 18364/ 6764 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 21956/ 3518 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 12161/ 9839 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 17787/ 5442 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 18641/ 4551 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 11722/ 10368 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10693/ 9233 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 11108/ 7073 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14834/ 3310 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8570/ 6032 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 10327/ 3819 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 10961/ 3917 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 11568/ 309 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 3908/ 7110 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 19231/ 2167 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 31214/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [79.2% done] [ 28008/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=22395 read : io=100MiB, bw=5,536KiB/s, runt= 18938msec slat (msec): min= 0, max= 2696, avg=653.78, stdev=886.98 clat (msec): min= 0, max= 298, avg=58.23, stdev=59.49 bw (KiB/s) : min= 21, max=20798, per=38.20%, avg=6140.13, stdev=5201.46 write: io=38,164KiB, bw=2,402KiB/s, runt= 16266msec slat (msec): min= 0, max= 9, avg= 0.64, stdev= 1.26 clat (msec): min= 4, max= 209, avg=60.80, stdev=42.13 bw (KiB/s) : min= 0, max= 8310, per=59.74%, avg=3549.69, stdev=3078.72 cpu : usr=9.25%, sys=0.68%, ctx=1298 IO depths : 1=0.2%, 2=1.5%, 4=49.2%, 8=49.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.8%, 10=13.6%, 20=15.4%, 50=22.1%, 100=27.4% lat (msec): 250=18.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22396 read : io=100MiB, bw=5,357KiB/s, runt= 19571msec slat (msec): min= 0, max= 3937, avg=863.98, stdev=1403.97 clat (msec): min= 3, max= 365, avg=67.97, stdev=66.73 bw (KiB/s) : min= 91, max=12484, per=33.17%, avg=5331.70, stdev=3236.14 write: io=32,668KiB, bw=2,134KiB/s, runt= 15674msec slat (msec): min= 0, max= 9, avg= 0.79, stdev= 1.53 clat (msec): min= 4, max= 222, avg=67.68, stdev=44.04 bw (KiB/s) : min= 0, max= 9431, per=52.86%, avg=3140.77, stdev=3208.18 cpu : usr=8.56%, sys=0.67%, ctx=1166 IO depths : 1=0.1%, 2=1.4%, 4=44.8%, 8=53.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=5.4%, 20=15.1%, 50=26.7%, 100=31.9% lat (msec): 250=18.4%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22397 read : io=100MiB, bw=5,445KiB/s, runt= 19255msec slat (msec): min= 0, max= 4215, avg=573.20, stdev=1207.71 clat (msec): min= 0, max= 382, avg=70.14, stdev=64.57 bw (KiB/s) : min= 17, max=11475, per=37.69%, avg=6058.70, stdev=3380.10 write: io=23,564KiB, bw=1,605KiB/s, runt= 15029msec slat (msec): min= 0, max= 13, avg= 1.09, stdev= 2.11 clat (msec): min= 10, max= 250, avg=86.16, stdev=48.65 bw (KiB/s) : min= 0, max= 9074, per=60.43%, avg=3590.78, stdev=3463.11 cpu : usr=8.25%, sys=0.29%, ctx=1039 IO depths : 1=0.2%, 2=1.1%, 4=45.3%, 8=53.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.1%, 10=2.5%, 20=11.4%, 50=27.8%, 100=35.4% lat (msec): 250=20.2%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,073KiB/s, minb=5,357KiB/s, maxb=5,536KiB/s, mint=18938msec, maxt=19571msec WRITE: io=94,396KiB, aggrb=5,942KiB/s, minb=1,605KiB/s, maxb=2,402KiB/s, mint=18938msec, maxt=19571msec Disk stats (read/write): cciss!c0d0: ios=4988/1688, merge=1302/413, ticks=342940/135312, in_queue=478256, util=99.68% 5.08user 0.34system 0:19.77elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+188824outputs (0major+2354minor)pagefaults 0swaps