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] [ 12588/ 11185 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 19479/ 2363 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 13752/ 8318 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 13658/ 6556 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 6907/ 13645 kb/s] [eta 00m:15s] Threads: 3: [mmm] [38.1% done] [ 18462/ 2570 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 16973/ 7789 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 16217/ 1582 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.8% done] [ 1895/ 11893 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 15062/ 1964 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 11559/ 3005 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 8826/ 4897 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 13028/ 455 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 7980/ 4079 kb/s] [eta 00m:09s] Threads: 3: [VmV] [68.0% done] [ 14484/ 1256 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 30921/ 0 kb/s] [eta 00m:09s] Threads: 2: [VV_] [73.1% done] [ 26581/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=31595 read : io=100MiB, bw=5,383KiB/s, runt= 19478msec slat (msec): min= 0, max= 3177, avg=467.07, stdev=921.13 clat (msec): min= 0, max= 892, avg=63.70, stdev=73.24 bw (KiB/s) : min= 3, max=13177, per=37.63%, avg=5911.93, stdev=3901.48 write: io=30,456KiB, bw=1,911KiB/s, runt= 16313msec slat (msec): min= 0, max= 796, avg= 6.18, stdev=60.59 clat (msec): min= 5, max= 604, avg=100.19, stdev=95.49 bw (KiB/s) : min= 0, max=10390, per=56.76%, avg=3213.06, stdev=2989.57 cpu : usr=8.71%, sys=0.76%, ctx=918 IO depths : 1=0.6%, 2=4.5%, 4=46.3%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.0%, 10=3.2%, 20=13.3%, 50=35.9%, 100=25.6% lat (msec): 250=19.6%, 500=1.4%, 750=0.3%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31596 read : io=100MiB, bw=5,237KiB/s, runt= 20021msec slat (msec): min= 0, max= 3257, avg=871.64, stdev=1271.51 clat (msec): min= 0, max= 317, avg=54.11, stdev=56.53 bw (KiB/s) : min= 23, max=24854, per=37.77%, avg=5935.07, stdev=5160.68 write: io=29,332KiB, bw=1,791KiB/s, runt= 16765msec slat (msec): min= 0, max= 11, avg= 0.81, stdev= 1.54 clat (msec): min= 5, max= 855, avg=84.48, stdev=117.53 bw (KiB/s) : min= 0, max= 8489, per=53.83%, avg=3047.38, stdev=2840.57 cpu : usr=8.83%, sys=0.62%, ctx=1011 IO depths : 1=0.8%, 2=4.2%, 4=45.4%, 8=49.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.7%, 10=8.5%, 20=19.0%, 50=26.6%, 100=24.4% lat (msec): 250=17.8%, 500=0.9%, 750=0.3%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31597 read : io=100MiB, bw=5,662KiB/s, runt= 18518msec slat (msec): min= 0, max= 3703, avg=832.75, stdev=1293.57 clat (msec): min= 3, max= 299, avg=57.16, stdev=52.37 bw (KiB/s) : min= 1, max=25498, per=44.52%, avg=6994.69, stdev=6150.87 write: io=32,908KiB, bw=2,273KiB/s, runt= 14824msec slat (msec): min= 0, max= 99, avg= 1.85, stdev= 8.52 clat (msec): min= 5, max= 292, avg=64.24, stdev=66.06 bw (KiB/s) : min= 0, max=13981, per=89.21%, avg=5050.45, stdev=4720.88 cpu : usr=9.42%, sys=0.48%, ctx=995 IO depths : 1=0.5%, 2=3.4%, 4=44.0%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=5.7%, 20=20.1%, 50=33.9%, 100=19.7% lat (msec): 250=19.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,712KiB/s, minb=5,237KiB/s, maxb=5,662KiB/s, mint=18518msec, maxt=20021msec WRITE: io=92,696KiB, aggrb=5,661KiB/s, minb=1,791KiB/s, maxb=2,273KiB/s, mint=18518msec, maxt=20021msec Disk stats (read/write): cciss!c0d0: ios=5589/1727, merge=1116/248, ticks=334816/183660, in_queue=518476, util=99.57% 5.26user 0.37system 0:20.21elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+185424outputs (0major+2353minor)pagefaults 0swaps