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] [12.5% done] [ 17838/ 5209 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 24397/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 8314/ 15139 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 9741/ 11901 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 17148/ 4474 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 17258/ 3896 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10296/ 9175 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 10860/ 6943 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 5247/ 12178 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14813/ 1374 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 13406/ 667 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7036/ 7463 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8671/ 3656 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7179/ 5385 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 8314/ 2212 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 32763/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 33308/ 0 kb/s] [eta 00m:05s] Threads: 1: [__V] [100.0% done] [ 32617/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28435 read : io=100MiB, bw=5,386KiB/s, runt= 19468msec slat (msec): min= 0, max= 2638, avg=262.62, stdev=613.66 clat (msec): min= 0, max= 263, avg=71.25, stdev=59.13 bw (KiB/s) : min= 48, max=10723, per=34.16%, avg=5346.00, stdev=2733.33 write: io=20,688KiB, bw=1,260KiB/s, runt= 16810msec slat (msec): min= 0, max= 8, avg= 0.71, stdev= 1.35 clat (msec): min= 10, max= 205, avg=81.77, stdev=44.42 bw (KiB/s) : min= 0, max= 6416, per=33.83%, avg=2080.60, stdev=2527.88 cpu : usr=7.97%, sys=0.62%, ctx=1269 IO depths : 1=0.1%, 2=1.6%, 4=48.2%, 8=50.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.0%, 10=2.1%, 20=14.2%, 50=27.4%, 100=29.6% lat (msec): 250=25.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28436 read : io=100MiB, bw=5,239KiB/s, runt= 20012msec slat (msec): min= 0, max= 3583, avg=769.93, stdev=1204.81 clat (msec): min= 1, max= 265, avg=62.66, stdev=57.45 bw (KiB/s) : min= 56, max=17465, per=36.40%, avg=5697.00, stdev=4046.86 write: io=33,884KiB, bw=2,102KiB/s, runt= 16505msec slat (msec): min= 0, max= 41, avg= 1.12, stdev= 3.80 clat (msec): min= 8, max= 241, avg=72.79, stdev=48.52 bw (KiB/s) : min= 0, max= 8111, per=48.81%, avg=3002.06, stdev=3034.12 cpu : usr=8.33%, sys=0.62%, ctx=1457 IO depths : 1=0.1%, 2=1.7%, 4=45.4%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=7.8%, 20=15.0%, 50=26.0%, 100=28.5% lat (msec): 250=21.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28437 read : io=100MiB, bw=5,217KiB/s, runt= 20098msec slat (msec): min= 0, max= 3886, avg=1118.27, stdev=1397.11 clat (msec): min= 0, max= 293, avg=59.00, stdev=61.01 bw (KiB/s) : min= 20, max=17520, per=38.04%, avg=5953.36, stdev=4869.82 write: io=46,396KiB, bw=2,932KiB/s, runt= 16203msec slat (msec): min= 0, max= 10, avg= 0.69, stdev= 1.43 clat (msec): min= 8, max= 349, avg=75.15, stdev=47.40 bw (KiB/s) : min= 0, max= 9183, per=73.02%, avg=4490.47, stdev=3423.35 cpu : usr=9.04%, sys=0.44%, ctx=1438 IO depths : 1=0.2%, 2=1.1%, 4=48.1%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.4%, 10=12.3%, 20=14.8%, 50=20.8%, 100=29.9% lat (msec): 250=19.7%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,651KiB/s, minb=5,217KiB/s, maxb=5,386KiB/s, mint=19468msec, maxt=20098msec WRITE: io=99MiB, aggrb=6,150KiB/s, minb=1,260KiB/s, maxb=2,932KiB/s, mint=19468msec, maxt=20098msec Disk stats (read/write): cciss!c0d0: ios=5218/1844, merge=1334/354, ticks=353820/402260, in_queue=756076, util=99.44% 5.08user 0.34system 0:20.31elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+201968outputs (0major+2360minor)pagefaults 0swaps