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] [ 13064/ 9461 kb/s] [eta 00m:20s] Threads: 3: [mmm] [16.7% done] [ 12454/ 9074 kb/s] [eta 00m:20s] Threads: 3: [mmm] [21.7% done] [ 17169/ 5869 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.2% done] [ 17266/ 2066 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.9% done] [ 16282/ 4901 kb/s] [eta 00m:20s] Threads: 3: [mmm] [30.8% done] [ 11856/ 8867 kb/s] [eta 00m:18s] Threads: 3: [mmm] [36.0% done] [ 13971/ 8004 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 10209/ 8928 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 10115/ 6101 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.0% done] [ 9615/ 8370 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 13959/ 1716 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 9330/ 3994 kb/s] [eta 00m:11s] Threads: 3: [mmV] [57.7% done] [ 6410/ 6202 kb/s] [eta 00m:11s] Threads: 3: [mmV] [59.3% done] [ 22456/ 2237 kb/s] [eta 00m:11s] Threads: 2: [mm_] [60.7% done] [ 13813/ 3404 kb/s] [eta 00m:11s] Threads: 2: [mV_] [66.7% done] [ 8871/ 3953 kb/s] [eta 00m:09s] Threads: 2: [mV_] [67.9% done] [ 16660/ 3424 kb/s] [eta 00m:09s] Threads: 1: [V__] [90.9% done] [ 40484/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=475 read : io=100MiB, bw=5,131KiB/s, runt= 20433msec slat (msec): min= 0, max= 1754, avg=592.36, stdev=653.18 clat (msec): min= 0, max= 1154, avg=48.41, stdev=84.67 bw (KiB/s) : min= 32, max=42300, per=45.42%, avg=6991.83, stdev=11182.16 write: io=51,400KiB, bw=2,816KiB/s, runt= 18690msec slat (msec): min= 0, max= 387, avg= 2.45, stdev=23.33 clat (msec): min= 2, max= 422, avg=83.85, stdev=65.93 bw (KiB/s) : min= 0, max= 7866, per=69.56%, avg=4098.57, stdev=2861.13 cpu : usr=8.91%, sys=0.67%, ctx=1157 IO depths : 1=0.5%, 2=4.4%, 4=44.3%, 8=50.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=2.6%, 10=15.3%, 20=21.5%, 50=19.6%, 100=18.1% lat (msec): 250=20.9%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.2% fio: (groupid=0): err= 0: pid=476 read : io=100MiB, bw=5,414KiB/s, runt= 19365msec slat (msec): min= 0, max= 1807, avg=374.34, stdev=613.51 clat (msec): min= 0, max= 421, avg=60.26, stdev=52.71 bw (KiB/s) : min= 62, max=18082, per=38.37%, avg=5906.63, stdev=4124.98 write: io=24,868KiB, bw=1,459KiB/s, runt= 17444msec slat (msec): min= 0, max= 1026, avg= 2.90, stdev=47.32 clat (msec): min= 4, max= 1094, avg=94.22, stdev=133.90 bw (KiB/s) : min= 0, max= 7401, per=44.76%, avg=2637.53, stdev=2944.35 cpu : usr=8.06%, sys=0.48%, ctx=984 IO depths : 1=0.8%, 2=4.7%, 4=46.2%, 8=48.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=7.1%, 20=18.0%, 50=27.1%, 100=22.6% lat (msec): 250=23.6%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.3% fio: (groupid=0): err= 0: pid=477 read : io=100MiB, bw=6,272KiB/s, runt= 16718msec slat (msec): min= 0, max= 2065, avg=402.19, stdev=616.41 clat (msec): min= 0, max= 312, avg=49.01, stdev=51.53 bw (KiB/s) : min= 226, max=24092, per=46.91%, avg=7221.46, stdev=6636.83 write: io=31,288KiB, bw=2,185KiB/s, runt= 14659msec slat (msec): min= 0, max= 9, avg= 0.99, stdev= 1.52 clat (msec): min= 5, max= 269, avg=81.40, stdev=50.73 bw (KiB/s) : min= 0, max= 9246, per=49.46%, avg=2914.07, stdev=2359.14 cpu : usr=10.00%, sys=0.60%, ctx=972 IO depths : 1=0.7%, 2=4.1%, 4=47.7%, 8=47.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=8.8%, 20=19.2%, 50=29.3%, 100=24.7% lat (msec): 250=16.6%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,395KiB/s, minb=5,131KiB/s, maxb=6,272KiB/s, mint=16718msec, maxt=20433msec WRITE: io=105MiB, aggrb=5,892KiB/s, minb=1,459KiB/s, maxb=2,816KiB/s, mint=16718msec, maxt=20433msec Disk stats (read/write): cciss!c0d0: ios=5480/2092, merge=1285/553, ticks=295420/177232, in_queue=472652, util=99.37% 5.11user 0.34system 0:20.67elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+215152outputs (0major+2364minor)pagefaults 0swaps