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] [ 3310/ 20618 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 19204/ 4506 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12430/ 9268 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.2% done] [ 14697/ 4140 kb/s] [eta 00m:21s] Threads: 3: [mmm] [28.0% done] [ 12914/ 11059 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 8415/ 11012 kb/s] [eta 00m:16s] Threads: 3: [mmm] [39.1% done] [ 7305/ 10787 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 7590/ 10723 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 10179/ 5388 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10646/ 7440 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 6351/ 10589 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 9874/ 4920 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 10044/ 2649 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 11552/ 101 kb/s] [eta 00m:10s] Threads: 3: [mVV] [68.0% done] [ 9472/ 1690 kb/s] [eta 00m:08s] Threads: 3: [mVV] [66.7% done] [ 38477/ 0 kb/s] [eta 00m:09s] Threads: 2: [V_V] [73.1% done] [ 39505/ 0 kb/s] [eta 00m:07s] Threads: 2: [V_V] [87.0% done] [ 36360/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=30116 read : io=100MiB, bw=5,088KiB/s, runt= 20608msec slat (msec): min= 0, max= 3652, avg=1053.07, stdev=1404.05 clat (msec): min= 0, max= 713, avg=47.90, stdev=57.10 bw (KiB/s) : min= 13, max=22224, per=42.61%, avg=6503.83, stdev=6081.63 write: io=42,820KiB, bw=2,583KiB/s, runt= 16975msec slat (msec): min= 0, max= 556, avg= 4.32, stdev=43.50 clat (msec): min= 2, max= 1076, avg=89.70, stdev=120.16 bw (KiB/s) : min= 0, max= 9260, per=41.62%, avg=3338.05, stdev=2786.89 cpu : usr=8.77%, sys=0.76%, ctx=1111 IO depths : 1=0.6%, 2=4.3%, 4=44.5%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.8%, 10=7.2%, 20=23.8%, 50=25.4%, 100=22.4% lat (msec): 250=17.5%, 500=0.7%, 750=0.2%, 1000=0.0%, >=2000=0.3% fio: (groupid=0): err= 0: pid=30117 read : io=100MiB, bw=5,667KiB/s, runt= 18502msec slat (msec): min= 0, max= 3163, avg=789.89, stdev=1106.96 clat (msec): min= 0, max= 313, avg=44.69, stdev=45.68 bw (KiB/s) : min= 84, max=38867, per=47.02%, avg=7176.65, stdev=8672.35 write: io=42,256KiB, bw=2,803KiB/s, runt= 15436msec slat (msec): min= 0, max= 16, avg= 1.35, stdev= 2.35 clat (msec): min= 7, max= 804, avg=93.81, stdev=80.39 bw (KiB/s) : min= 0, max=14539, per=52.32%, avg=4196.83, stdev=3723.44 cpu : usr=9.88%, sys=0.74%, ctx=989 IO depths : 1=1.2%, 2=4.4%, 4=44.8%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=8.2%, 20=21.3%, 50=27.8%, 100=23.5% lat (msec): 250=17.5%, 500=0.5%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30118 read : io=100MiB, bw=5,173KiB/s, runt= 20270msec slat (msec): min= 0, max= 4325, avg=1299.04, stdev=1583.67 clat (msec): min= 0, max= 285, avg=51.12, stdev=53.16 bw (KiB/s) : min= 129, max=20909, per=45.54%, avg=6950.73, stdev=6605.96 write: io=47,904KiB, bw=3,097KiB/s, runt= 15839msec slat (msec): min= 0, max= 13, avg= 0.96, stdev= 1.68 clat (msec): min= 5, max= 474, avg=88.39, stdev=63.70 bw (KiB/s) : min= 0, max=10308, per=51.11%, avg=4099.50, stdev=2909.52 cpu : usr=9.29%, sys=0.61%, ctx=1058 IO depths : 1=0.9%, 2=3.6%, 4=43.7%, 8=51.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=8.8%, 20=20.5%, 50=24.2%, 100=21.7% lat (msec): 250=22.8%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,264KiB/s, minb=5,088KiB/s, maxb=5,667KiB/s, mint=18502msec, maxt=20608msec WRITE: io=130MiB, aggrb=8,021KiB/s, minb=2,583KiB/s, maxb=3,097KiB/s, mint=18502msec, maxt=20608msec Disk stats (read/write): cciss!c0d0: ios=5409/2344, merge=1425/458, ticks=270992/221364, in_queue=492352, util=99.07% 5.57user 0.43system 0:20.81elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+265992outputs (0major+2362minor)pagefaults 0swaps