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] [ 15177/ 8927 kb/s] [eta 00m:18s] Threads: 3: [mmm] [17.4% done] [ 18375/ 2876 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 17643/ 4668 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12454/ 7610 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 13303/ 6294 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 3066/ 17657 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12052/ 10589 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 7119/ 10670 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 14303/ 5225 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10353/ 7224 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11991/ 2551 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 7911/ 6184 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 8846/ 1271 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [61.5% done] [ 10711/ 926 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [63.0% done] [ 22137/ 1759 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [64.3% done] [ 24279/ 0 kb/s] [eta 00m:10s] Threads: 2: [_Vm] [67.9% done] [ 20549/ 1982 kb/s] [eta 00m:09s] Threads: 1: [__V] [76.9% done] [ 30159/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=12185 read : io=100MiB, bw=5,758KiB/s, runt= 18208msec slat (msec): min= 0, max= 2467, avg=414.39, stdev=692.32 clat (msec): min= 0, max= 418, avg=55.15, stdev=55.13 bw (KiB/s) : min= 8, max=25147, per=42.83%, avg=6477.21, stdev=6237.77 write: io=40,464KiB, bw=2,632KiB/s, runt= 15741msec slat (msec): min= 0, max= 66, avg= 1.24, stdev= 3.38 clat (msec): min= 3, max= 449, avg=82.99, stdev=61.16 bw (KiB/s) : min= 0, max= 8498, per=67.38%, avg=3896.12, stdev=3110.78 cpu : usr=9.91%, sys=0.75%, ctx=1066 IO depths : 1=1.0%, 2=4.2%, 4=44.3%, 8=50.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=5.7%, 20=18.6%, 50=28.5%, 100=26.5% lat (msec): 250=18.9%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12186 read : io=100MiB, bw=5,339KiB/s, runt= 19638msec slat (msec): min= 0, max= 2132, avg=367.98, stdev=657.27 clat (msec): min= 0, max= 313, avg=61.97, stdev=54.09 bw (KiB/s) : min= 148, max=26362, per=37.61%, avg=5687.70, stdev=5661.41 write: io=32,432KiB, bw=1,885KiB/s, runt= 17618msec slat (msec): min= 0, max= 103, avg= 1.62, stdev= 5.36 clat (msec): min= 6, max= 247, avg=91.74, stdev=56.35 bw (KiB/s) : min= 0, max= 7517, per=56.61%, avg=3273.27, stdev=2912.73 cpu : usr=8.72%, sys=0.51%, ctx=967 IO depths : 1=1.2%, 2=4.7%, 4=46.5%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=4.3%, 20=13.9%, 50=29.4%, 100=26.5% lat (msec): 250=24.4%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12187 read : io=100MiB, bw=5,041KiB/s, runt= 20799msec slat (msec): min= 0, max= 1731, avg=459.92, stdev=613.17 clat (msec): min= 0, max= 755, avg=62.32, stdev=71.82 bw (KiB/s) : min= 11, max=34108, per=36.46%, avg=5513.84, stdev=7573.43 write: io=35,332KiB, bw=1,887KiB/s, runt= 19167msec slat (msec): min= 0, max= 79, avg= 1.99, stdev= 7.00 clat (msec): min= 5, max= 233, avg=75.73, stdev=48.91 bw (KiB/s) : min= 0, max= 8510, per=53.59%, avg=3098.32, stdev=2746.78 cpu : usr=8.56%, sys=0.48%, ctx=1062 IO depths : 1=0.9%, 2=4.7%, 4=44.4%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.8%, 10=9.1%, 20=19.4%, 50=22.1%, 100=22.9% lat (msec): 250=22.6%, 500=1.3%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,124KiB/s, minb=5,041KiB/s, maxb=5,758KiB/s, mint=18208msec, maxt=20799msec WRITE: io=106MiB, aggrb=5,782KiB/s, minb=1,885KiB/s, maxb=2,632KiB/s, mint=18208msec, maxt=20799msec Disk stats (read/write): cciss!c0d0: ios=5576/1995, merge=1077/270, ticks=341968/207148, in_queue=549108, util=99.06% 5.35user 0.35system 0:21.01elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+216496outputs (0major+2363minor)pagefaults 0swaps