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] [12.0% done] [ 13386/ 9497 kb/s] [eta 00m:22s] Threads: 3: [mmm] [17.4% done] [ 14543/ 8419 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 11153/ 11344 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 13498/ 7675 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 19312/ 3681 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 16753/ 3307 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 16766/ 3188 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16449/ 1317 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 10857/ 6928 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 11559/ 5983 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9469/ 4689 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 4787/ 8431 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 6117/ 6475 kb/s] [eta 00m:10s] Threads: 3: [mmm] [64.0% done] [ 8537/ 2973 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 2969/ 7992 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 25743/ 1179 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 32812/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 32788/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=16155 read : io=100MiB, bw=5,126KiB/s, runt= 20454msec slat (msec): min= 0, max= 4503, avg=549.12, stdev=1153.59 clat (msec): min= 2, max= 381, avg=74.32, stdev=71.48 bw (KiB/s) : min= 25, max=13136, per=35.60%, avg=5474.20, stdev=3165.65 write: io=20,808KiB, bw=1,336KiB/s, runt= 15943msec slat (msec): min= 0, max= 254, avg= 2.32, stdev=19.78 clat (msec): min= 6, max= 264, avg=80.01, stdev=55.51 bw (KiB/s) : min= 0, max= 6605, per=42.70%, avg=2596.00, stdev=2692.11 cpu : usr=8.25%, sys=0.49%, ctx=1081 IO depths : 1=0.3%, 2=1.7%, 4=45.4%, 8=52.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=2.6%, 20=13.3%, 50=27.6%, 100=33.0% lat (msec): 250=19.6%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16156 read : io=100MiB, bw=5,159KiB/s, runt= 20322msec slat (msec): min= 0, max= 3714, avg=700.00, stdev=1191.46 clat (msec): min= 1, max= 365, avg=68.04, stdev=69.84 bw (KiB/s) : min= 242, max=17052, per=35.04%, avg=5388.24, stdev=3718.63 write: io=32,276KiB, bw=1,991KiB/s, runt= 16599msec slat (msec): min= 0, max= 35, avg= 0.96, stdev= 2.75 clat (msec): min= 5, max= 365, avg=68.81, stdev=54.00 bw (KiB/s) : min= 0, max=10184, per=56.03%, avg=3406.58, stdev=3536.62 cpu : usr=8.17%, sys=0.61%, ctx=1237 IO depths : 1=0.3%, 2=1.8%, 4=45.2%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.2%, 10=6.6%, 20=13.9%, 50=29.1%, 100=29.7% lat (msec): 250=17.5%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16157 read : io=100MiB, bw=5,127KiB/s, runt= 20452msec slat (msec): min= 0, max= 3296, avg=1088.96, stdev=1100.97 clat (msec): min= 0, max= 351, avg=48.78, stdev=65.56 bw (KiB/s) : min= 22, max=22716, per=46.19%, avg=7103.88, stdev=6302.77 write: io=48,968KiB, bw=2,917KiB/s, runt= 17186msec slat (msec): min= 0, max= 10, avg= 0.57, stdev= 1.22 clat (msec): min= 4, max= 297, avg=70.27, stdev=52.97 bw (KiB/s) : min= 0, max= 9081, per=60.77%, avg=3695.10, stdev=2387.42 cpu : usr=8.92%, sys=0.57%, ctx=1344 IO depths : 1=0.2%, 2=2.1%, 4=49.7%, 8=48.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=3.3%, 10=20.7%, 20=13.7%, 50=20.5%, 100=22.1% lat (msec): 250=16.6%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,379KiB/s, minb=5,126KiB/s, maxb=5,159KiB/s, mint=20322msec, maxt=20454msec WRITE: io=100MiB, aggrb=6,080KiB/s, minb=1,336KiB/s, maxb=2,917KiB/s, mint=20322msec, maxt=20454msec Disk stats (read/write): cciss!c0d0: ios=5276/2079, merge=1617/332, ticks=359336/180112, in_queue=586720, util=99.64% 5.23user 0.34system 0:20.65elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204128outputs (0major+2366minor)pagefaults 0swaps