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] [ 20386/ 1523 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 12881/ 9880 kb/s] [eta 00m:19s] Threads: 3: [mmm] [22.7% done] [ 16774/ 4994 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 8996/ 10593 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 9509/ 10697 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 15985/ 3957 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 12178/ 6748 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 8252/ 9043 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 8143/ 9167 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10343/ 6609 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 11271/ 5621 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 8261/ 5908 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 8301/ 4722 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 7280/ 4152 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 11372/ 349 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [66.7% done] [ 20724/ 4645 kb/s] [eta 00m:09s] Threads: 3: [VVV] [70.4% done] [ 37859/ 0 kb/s] [eta 00m:08s] Threads: 1: [_V_] [83.3% done] [ 33658/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=23593 read : io=100MiB, bw=5,358KiB/s, runt= 19568msec slat (msec): min= 0, max= 3260, avg=980.05, stdev=1084.18 clat (msec): min= 0, max= 282, avg=44.80, stdev=53.72 bw (KiB/s) : min= 80, max=43451, per=42.84%, avg=6509.50, stdev=9440.85 write: io=53,740KiB, bw=3,375KiB/s, runt= 16303msec slat (msec): min= 0, max= 119, avg= 1.32, stdev= 7.42 clat (msec): min= 6, max= 267, avg=80.03, stdev=55.84 bw (KiB/s) : min= 0, max= 7097, per=59.30%, avg=3989.47, stdev=2479.86 cpu : usr=9.65%, sys=0.49%, ctx=1218 IO depths : 1=0.4%, 2=2.8%, 4=44.4%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.4%, 10=14.8%, 20=19.5%, 50=22.0%, 100=24.6% lat (msec): 250=16.7%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23594 read : io=100MiB, bw=5,065KiB/s, runt= 20701msec slat (msec): min= 0, max= 3191, avg=1298.46, stdev=1315.76 clat (msec): min= 0, max= 314, avg=50.97, stdev=63.10 bw (KiB/s) : min= 16, max=35393, per=36.62%, avg=5565.46, stdev=7126.63 write: io=48,444KiB, bw=2,826KiB/s, runt= 17551msec slat (msec): min= 0, max= 181, avg= 1.42, stdev= 8.84 clat (msec): min= 3, max= 629, avg=72.24, stdev=73.41 bw (KiB/s) : min= 0, max= 7384, per=47.91%, avg=3223.64, stdev=2365.46 cpu : usr=9.06%, sys=0.77%, ctx=1187 IO depths : 1=0.4%, 2=2.7%, 4=46.4%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.1%, 4=3.7%, 10=16.3%, 20=17.9%, 50=22.1%, 100=18.1% lat (msec): 250=19.1%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23595 read : io=100MiB, bw=5,265KiB/s, runt= 19915msec slat (msec): min= 0, max= 3046, avg=290.71, stdev=776.19 clat (msec): min= 0, max= 300, avg=74.17, stdev=60.13 bw (KiB/s) : min= 50, max=10673, per=36.29%, avg=5515.21, stdev=2688.76 write: io=13,136KiB, bw=797KiB/s, runt= 16858msec slat (msec): min= 0, max= 25, avg= 1.07, stdev= 2.29 clat (msec): min= 9, max= 252, avg=77.54, stdev=48.87 bw (KiB/s) : min= 0, max= 6750, per=44.01%, avg=2961.12, stdev=3128.42 cpu : usr=8.17%, sys=0.50%, ctx=857 IO depths : 1=0.7%, 2=3.6%, 4=49.6%, 8=46.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=3.9%, 20=10.0%, 50=30.5%, 100=28.1% lat (msec): 250=26.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,196KiB/s, minb=5,065KiB/s, maxb=5,358KiB/s, mint=19568msec, maxt=20701msec WRITE: io=113MiB, aggrb=6,728KiB/s, minb=797KiB/s, maxb=3,375KiB/s, mint=19568msec, maxt=20701msec Disk stats (read/write): cciss!c0d0: ios=5564/2269, merge=1249/415, ticks=335852/263140, in_queue=598988, util=99.37% 5.44user 0.38system 0:20.91elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+230672outputs (0major+2364minor)pagefaults 0swaps