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] [13.0% done] [ 15506/ 6676 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 13653/ 8029 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 18061/ 3358 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 15740/ 5366 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 13917/ 6887 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 8467/ 10946 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 4845/ 14605 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 8691/ 9923 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 8200/ 10388 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 6133/ 10791 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 7947/ 6967 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 10469/ 4218 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 3766/ 8570 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 4742/ 6727 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 7870/ 3290 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 35470/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [73.1% done] [ 40165/ 0 kb/s] [eta 00m:07s] Threads: 2: [VVE] [80.0% done] [ 37079/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=27980 read : io=100MiB, bw=5,017KiB/s, runt= 20899msec slat (msec): min= 0, max= 3738, avg=976.61, stdev=1349.80 clat (msec): min= 0, max= 338, avg=64.71, stdev=75.03 bw (KiB/s) : min= 31, max=23373, per=41.71%, avg=6277.62, stdev=4574.10 write: io=32,728KiB, bw=1,953KiB/s, runt= 17153msec slat (msec): min= 0, max= 6, avg= 0.57, stdev= 1.04 clat (msec): min= 6, max= 194, avg=77.41, stdev=37.65 bw (KiB/s) : min= 0, max= 7700, per=48.54%, avg=3914.00, stdev=2622.39 cpu : usr=8.25%, sys=0.65%, ctx=1242 IO depths : 1=0.1%, 2=1.4%, 4=43.4%, 8=55.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=8.1%, 20=19.2%, 50=24.7%, 100=21.9% lat (msec): 250=22.9%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27981 read : io=100MiB, bw=5,144KiB/s, runt= 20383msec slat (msec): min= 0, max= 3822, avg=1179.34, stdev=1405.18 clat (msec): min= 0, max= 348, avg=51.69, stdev=63.13 bw (KiB/s) : min= 75, max=27622, per=43.52%, avg=6551.08, stdev=6945.62 write: io=58,208KiB, bw=3,582KiB/s, runt= 16636msec slat (msec): min= 0, max= 13, avg= 0.89, stdev= 1.72 clat (msec): min= 7, max= 362, avg=75.07, stdev=58.21 bw (KiB/s) : min= 0, max=14934, per=59.20%, avg=4773.81, stdev=3793.55 cpu : usr=9.71%, sys=0.63%, ctx=1299 IO depths : 1=0.2%, 2=1.5%, 4=46.8%, 8=51.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.1%, 4=1.3%, 10=13.8%, 20=18.2%, 50=23.9%, 100=20.5% lat (msec): 250=19.6%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27982 read : io=100MiB, bw=5,338KiB/s, runt= 19642msec slat (msec): min= 0, max= 3850, avg=1349.16, stdev=1477.76 clat (msec): min= 0, max= 277, avg=55.63, stdev=61.85 bw (KiB/s) : min= 10, max=24395, per=44.35%, avg=6675.70, stdev=6248.42 write: io=44,144KiB, bw=2,849KiB/s, runt= 15865msec slat (msec): min= 0, max= 16, avg= 0.72, stdev= 1.73 clat (msec): min= 3, max= 333, avg=65.18, stdev=53.34 bw (KiB/s) : min= 0, max= 9584, per=51.56%, avg=4157.79, stdev=3769.84 cpu : usr=9.63%, sys=0.63%, ctx=1266 IO depths : 1=0.1%, 2=0.9%, 4=47.3%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.4%, 10=14.4%, 20=17.1%, 50=24.6%, 100=23.3% lat (msec): 250=18.3%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,052KiB/s, minb=5,017KiB/s, maxb=5,338KiB/s, mint=19642msec, maxt=20899msec WRITE: io=132MiB, aggrb=8,064KiB/s, minb=1,953KiB/s, maxb=3,582KiB/s, mint=19642msec, maxt=20899msec Disk stats (read/write): cciss!c0d0: ios=5202/2569, merge=1499/576, ticks=323808/218400, in_queue=542220, util=99.52% 5.65user 0.40system 0:21.24elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+270192outputs (0major+2369minor)pagefaults 0swaps