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] [ 12389/ 10349 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 18413/ 5617 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 17083/ 5739 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 11129/ 8525 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 8021/ 12735 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 18665/ 2253 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 7166/ 12003 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 5320/ 12288 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 7935/ 9017 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10221/ 7764 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 7736/ 6773 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 6650/ 6650 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 9526/ 2196 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 7911/ 3571 kb/s] [eta 00m:09s] Threads: 3: [mVm] [65.4% done] [ 5824/ 4994 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 25491/ 162 kb/s] [eta 00m:09s] Threads: 3: [VVV] [67.9% done] [ 32784/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [76.9% done] [ 33223/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=12885 read : io=100MiB, bw=5,251KiB/s, runt= 19968msec slat (msec): min= 0, max= 3047, avg=877.10, stdev=1043.48 clat (msec): min= 0, max= 313, avg=57.98, stdev=60.16 bw (KiB/s) : min= 42, max=23050, per=42.04%, avg=6326.04, stdev=5665.34 write: io=39,924KiB, bw=2,405KiB/s, runt= 16996msec slat (msec): min= 0, max= 50, avg= 1.04, stdev= 3.44 clat (msec): min= 4, max= 222, avg=67.50, stdev=42.31 bw (KiB/s) : min= 0, max= 9488, per=52.25%, avg=3625.17, stdev=2930.01 cpu : usr=9.42%, sys=0.64%, ctx=1032 IO depths : 1=0.7%, 2=4.0%, 4=48.2%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.9%, 10=11.7%, 20=15.9%, 50=22.2%, 100=25.4% lat (msec): 250=21.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12886 read : io=100MiB, bw=5,393KiB/s, runt= 19443msec slat (msec): min= 0, max= 3128, avg=480.16, stdev=878.19 clat (msec): min= 0, max= 255, avg=59.55, stdev=51.79 bw (KiB/s) : min= 42, max=18880, per=43.22%, avg=6503.22, stdev=4439.35 write: io=33,684KiB, bw=2,115KiB/s, runt= 16307msec slat (msec): min= 0, max= 72, avg= 1.80, stdev= 6.96 clat (msec): min= 11, max= 339, avg=93.79, stdev=62.63 bw (KiB/s) : min= 0, max=10531, per=65.26%, avg=4527.92, stdev=3296.80 cpu : usr=8.89%, sys=0.64%, ctx=976 IO depths : 1=1.1%, 2=5.2%, 4=43.9%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.4%, 10=3.2%, 20=16.7%, 50=27.9%, 100=28.2% lat (msec): 250=22.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12887 read : io=100MiB, bw=5,015KiB/s, runt= 20905msec slat (msec): min= 0, max= 3360, avg=1261.40, stdev=1391.27 clat (msec): min= 0, max= 297, avg=46.30, stdev=50.94 bw (KiB/s) : min= 45, max=36225, per=36.93%, avg=5556.33, stdev=7585.92 write: io=46,248KiB, bw=2,677KiB/s, runt= 17689msec slat (msec): min= 0, max= 191, avg= 1.92, stdev=12.30 clat (msec): min= 2, max= 326, avg=83.73, stdev=60.98 bw (KiB/s) : min= 0, max= 6850, per=42.42%, avg=2942.87, stdev=2118.65 cpu : usr=8.76%, sys=0.67%, ctx=1108 IO depths : 1=0.6%, 2=3.8%, 4=44.3%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=14.8%, 20=19.1%, 50=20.8%, 100=22.7% lat (msec): 250=19.7%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,047KiB/s, minb=5,015KiB/s, maxb=5,393KiB/s, mint=19443msec, maxt=20905msec WRITE: io=117MiB, aggrb=6,938KiB/s, minb=2,115KiB/s, maxb=2,677KiB/s, mint=19443msec, maxt=20905msec Disk stats (read/write): cciss!c0d0: ios=5547/2335, merge=1254/452, ticks=317320/191904, in_queue=509208, util=99.25% 5.48user 0.41system 0:21.15elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+239744outputs (0major+2373minor)pagefaults 0swaps