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] [16.7% done] [ 12101/ 14132 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 13963/ 12466 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 22647/ 2176 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 12808/ 7756 kb/s] [eta 00m:12s] Threads: 3: [mmm] [38.9% done] [ 19088/ 8196 kb/s] [eta 00m:11s] Threads: 3: [mmm] [44.4% done] [ 16278/ 5112 kb/s] [eta 00m:10s] Threads: 3: [mmm] [47.4% done] [ 6520/ 12719 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 15249/ 4860 kb/s] [eta 00m:09s] Threads: 3: [mmm] [52.4% done] [ 14614/ 313 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 10974/ 2892 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 3343/ 9863 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 7321/ 4311 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [62.5% done] [ 22001/ 1525 kb/s] [eta 00m:09s] Threads: 2: [Emm] [64.0% done] [ 15651/ 4051 kb/s] [eta 00m:09s] Threads: 2: [_Vm] [68.0% done] [ 21114/ 996 kb/s] [eta 00m:08s] Threads: 1: [_EV] [78.3% done] [ 35441/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=19418 read : io=100MiB, bw=6,672KiB/s, runt= 15716msec slat (msec): min= 0, max= 2044, avg=309.62, stdev=575.80 clat (msec): min= 0, max= 215, avg=49.06, stdev=38.39 bw (KiB/s) : min= 56, max=21938, per=44.41%, avg=7393.08, stdev=5849.70 write: io=32,032KiB, bw=2,400KiB/s, runt= 13663msec slat (msec): min= 0, max= 15, avg= 1.59, stdev= 2.60 clat (msec): min= 5, max= 220, avg=71.89, stdev=42.12 bw (KiB/s) : min= 0, max=11095, per=67.70%, avg=4428.36, stdev=3928.04 cpu : usr=10.79%, sys=0.61%, ctx=1209 IO depths : 1=0.6%, 2=5.4%, 4=48.1%, 8=45.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=4.8%, 20=17.4%, 50=32.0%, 100=31.4% lat (msec): 250=13.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19419 read : io=100MiB, bw=5,766KiB/s, runt= 18185msec slat (msec): min= 0, max= 2093, avg=587.07, stdev=719.31 clat (msec): min= 0, max= 231, avg=51.20, stdev=48.80 bw (KiB/s) : min= 33, max=25580, per=40.16%, avg=6686.56, stdev=6627.76 write: io=40,212KiB, bw=2,551KiB/s, runt= 16138msec slat (msec): min= 0, max= 12, avg= 1.09, stdev= 1.86 clat (msec): min= 3, max= 281, avg=63.81, stdev=42.11 bw (KiB/s) : min= 0, max=11121, per=52.65%, avg=3444.07, stdev=3004.97 cpu : usr=9.63%, sys=0.46%, ctx=1233 IO depths : 1=1.1%, 2=5.6%, 4=51.8%, 8=41.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.1%, 10=13.0%, 20=17.9%, 50=23.0%, 100=25.4% lat (msec): 250=18.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19420 read : io=100MiB, bw=5,549KiB/s, runt= 18894msec slat (msec): min= 0, max= 2129, avg=489.92, stdev=725.54 clat (msec): min= 0, max= 213, avg=50.75, stdev=45.97 bw (KiB/s) : min= 74, max=32849, per=38.91%, avg=6478.81, stdev=6748.49 write: io=34,780KiB, bw=2,125KiB/s, runt= 16753msec slat (msec): min= 0, max= 12, avg= 1.04, stdev= 1.82 clat (msec): min= 4, max= 231, avg=82.28, stdev=47.15 bw (KiB/s) : min= 0, max= 9260, per=52.45%, avg=3430.53, stdev=3234.07 cpu : usr=9.53%, sys=0.66%, ctx=1352 IO depths : 1=1.1%, 2=5.2%, 4=45.3%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=9.5%, 20=18.8%, 50=23.2%, 100=24.8% lat (msec): 250=22.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,649KiB/s, minb=5,549KiB/s, maxb=6,672KiB/s, mint=15716msec, maxt=18894msec WRITE: io=105MiB, aggrb=6,541KiB/s, minb=2,125KiB/s, maxb=2,551KiB/s, mint=15716msec, maxt=18894msec Disk stats (read/write): cciss!c0d0: ios=4986/1923, merge=1500/294, ticks=261572/138564, in_queue=400132, util=99.24% 5.30user 0.31system 0:19.44elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214088outputs (0major+2352minor)pagefaults 0swaps