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] [ 10953/ 13313 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 18551/ 4421 kb/s] [eta 00m:17s] Threads: 3: [mmm] [23.8% done] [ 15241/ 6825 kb/s] [eta 00m:16s] Threads: 3: [mmm] [25.0% done] [ 16733/ 906 kb/s] [eta 00m:18s] Threads: 3: [mmm] [31.8% done] [ 17372/ 3339 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 11438/ 9927 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 12621/ 6312 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16956/ 381 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 9977/ 7195 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 10272/ 7643 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 10237/ 6141 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 9375/ 4079 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 6796/ 6654 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 5003/ 6487 kb/s] [eta 00m:09s] Threads: 3: [mVV] [65.4% done] [ 5788/ 4588 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 24189/ 2054 kb/s] [eta 00m:09s] Threads: 2: [VV_] [70.4% done] [ 32056/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [83.3% done] [ 30278/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=5686 read : io=100MiB, bw=5,073KiB/s, runt= 20666msec slat (msec): min= 0, max= 2944, avg=723.85, stdev=1052.15 clat (msec): min= 0, max= 636, avg=58.00, stdev=62.62 bw (KiB/s) : min= 28, max=17490, per=37.02%, avg=5635.17, stdev=4593.69 write: io=33,880KiB, bw=1,958KiB/s, runt= 17715msec slat (msec): min= 0, max= 537, avg= 4.90, stdev=43.97 clat (msec): min= 4, max= 312, avg=85.11, stdev=60.09 bw (KiB/s) : min= 0, max= 8328, per=49.32%, avg=2915.83, stdev=2481.59 cpu : usr=8.21%, sys=0.39%, ctx=1034 IO depths : 1=1.1%, 2=4.8%, 4=46.5%, 8=47.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.9%, 10=8.8%, 20=16.9%, 50=26.0%, 100=23.9% lat (msec): 250=21.3%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5687 read : io=100MiB, bw=5,136KiB/s, runt= 20416msec slat (msec): min= 0, max= 4382, avg=1084.65, stdev=1558.52 clat (msec): min= 0, max= 1075, avg=65.57, stdev=86.40 bw (KiB/s) : min= 144, max=16703, per=39.32%, avg=5985.48, stdev=4033.95 write: io=29,508KiB, bw=1,885KiB/s, runt= 16023msec slat (msec): min= 0, max= 51, avg= 1.50, stdev= 5.41 clat (msec): min= 5, max= 945, avg=71.19, stdev=99.03 bw (KiB/s) : min= 0, max= 8297, per=54.60%, avg=3227.75, stdev=3037.10 cpu : usr=8.41%, sys=0.65%, ctx=923 IO depths : 1=1.0%, 2=5.1%, 4=46.8%, 8=47.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.5%, 10=8.1%, 20=17.1%, 50=28.9%, 100=24.0% lat (msec): 250=19.2%, 500=1.1%, 750=0.0%, 1000=0.3%, >=2000=0.3% fio: (groupid=0): err= 0: pid=5688 read : io=100MiB, bw=5,588KiB/s, runt= 18764msec slat (msec): min= 0, max= 2248, avg=632.10, stdev=822.65 clat (msec): min= 0, max= 327, avg=53.83, stdev=54.25 bw (KiB/s) : min= 31, max=38305, per=46.06%, avg=7010.27, stdev=8172.77 write: io=38,900KiB, bw=2,408KiB/s, runt= 16542msec slat (msec): min= 0, max= 33, avg= 1.07, stdev= 2.67 clat (msec): min= 3, max= 273, avg=72.14, stdev=55.66 bw (KiB/s) : min= 0, max= 8226, per=60.64%, avg=3584.81, stdev=2931.01 cpu : usr=9.46%, sys=0.62%, ctx=1025 IO depths : 1=0.8%, 2=4.4%, 4=47.7%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.1%, 10=10.8%, 20=15.2%, 50=28.5%, 100=24.9% lat (msec): 250=18.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,221KiB/s, minb=5,073KiB/s, maxb=5,588KiB/s, mint=18764msec, maxt=20666msec WRITE: io=100MiB, aggrb=5,912KiB/s, minb=1,885KiB/s, maxb=2,408KiB/s, mint=18764msec, maxt=20666msec Disk stats (read/write): cciss!c0d0: ios=5451/2112, merge=1259/278, ticks=334208/191600, in_queue=525808, util=99.46% 5.24user 0.34system 0:20.86elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204608outputs (0major+2363minor)pagefaults 0swaps