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] [ 18891/ 3571 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14778/ 6278 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 21642/ 967 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 16444/ 5420 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 18700/ 3787 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 10313/ 7224 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.9% done] [ 14940/ 4734 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 6152/ 11324 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 3876/ 12288 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 5477/ 9858 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11922/ 3482 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9744/ 4388 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6485/ 6619 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6810/ 5038 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 8732/ 2198 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 19216/ 820 kb/s] [eta 00m:09s] Threads: 3: [VVm] [67.9% done] [ 32414/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [74.1% done] [ 30077/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=23807 read : io=100MiB, bw=5,200KiB/s, runt= 20163msec slat (msec): min= 0, max= 2846, avg=567.78, stdev=915.37 clat (msec): min= 0, max= 360, avg=70.18, stdev=68.06 bw (KiB/s) : min= 124, max=14646, per=36.46%, avg=5470.88, stdev=3694.75 write: io=27,164KiB, bw=1,617KiB/s, runt= 17192msec slat (msec): min= 0, max= 7, avg= 0.77, stdev= 1.30 clat (msec): min= 6, max= 203, avg=69.61, stdev=35.33 bw (KiB/s) : min= 0, max= 7425, per=56.97%, avg=3439.92, stdev=2480.79 cpu : usr=8.57%, sys=0.46%, ctx=1064 IO depths : 1=0.2%, 2=1.7%, 4=45.2%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.6%, 10=5.0%, 20=16.5%, 50=25.9%, 100=26.8% lat (msec): 250=23.9%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23808 read : io=100MiB, bw=5,385KiB/s, runt= 19471msec slat (msec): min= 0, max= 2486, avg=667.04, stdev=838.55 clat (msec): min= 0, max= 429, avg=55.29, stdev=61.67 bw (KiB/s) : min= 8, max=31047, per=43.11%, avg=6469.00, stdev=7240.95 write: io=42,600KiB, bw=2,565KiB/s, runt= 17002msec slat (msec): min= 0, max= 12, avg= 0.74, stdev= 1.56 clat (msec): min= 4, max= 247, avg=70.56, stdev=50.41 bw (KiB/s) : min= 0, max= 9293, per=66.06%, avg=3988.95, stdev=3289.97 cpu : usr=9.39%, sys=0.43%, ctx=1153 IO depths : 1=0.2%, 2=1.8%, 4=45.6%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.5%, 10=11.2%, 20=17.7%, 50=24.8%, 100=24.6% lat (msec): 250=18.6%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23809 read : io=100MiB, bw=5,002KiB/s, runt= 20961msec slat (msec): min= 0, max= 3499, avg=807.49, stdev=1301.14 clat (msec): min= 0, max= 310, avg=61.96, stdev=56.18 bw (KiB/s) : min= 29, max=29489, per=39.31%, avg=5899.83, stdev=5630.61 write: io=33,404KiB, bw=1,955KiB/s, runt= 17496msec slat (msec): min= 0, max= 55, avg= 1.23, stdev= 3.96 clat (msec): min= 6, max= 375, avg=89.67, stdev=64.77 bw (KiB/s) : min= 0, max= 9584, per=61.34%, avg=3704.00, stdev=3468.98 cpu : usr=8.36%, sys=0.69%, ctx=1114 IO depths : 1=0.1%, 2=1.3%, 4=42.5%, 8=56.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.1%, 10=4.3%, 20=16.4%, 50=27.5%, 100=27.7% lat (msec): 250=22.2%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,007KiB/s, minb=5,002KiB/s, maxb=5,385KiB/s, mint=19471msec, maxt=20961msec WRITE: io=101MiB, aggrb=6,038KiB/s, minb=1,617KiB/s, maxb=2,565KiB/s, mint=19471msec, maxt=20961msec Disk stats (read/write): cciss!c0d0: ios=5420/1978, merge=1253/334, ticks=358348/221864, in_queue=580204, util=99.09% 5.36user 0.34system 0:21.23elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+206368outputs (0major+2359minor)pagefaults 0swaps