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] [12.5% done] [ 11666/ 10605 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 16274/ 7712 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 10156/ 11368 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 13601/ 6377 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 15555/ 3185 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 20752/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 11446/ 7964 kb/s] [eta 00m:13s] Threads: 3: [mmm] [43.5% done] [ 13906/ 3933 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12511/ 5145 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 17298/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 9184/ 4685 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 12088/ 3164 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7923/ 5238 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6095/ 5067 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.4% done] [ 4547/ 5487 kb/s] [eta 00m:09s] Threads: 3: [mVV] [66.7% done] [ 23058/ 2200 kb/s] [eta 00m:09s] Threads: 2: [V_V] [70.4% done] [ 29412/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [83.3% done] [ 35391/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=32500 read : io=100MiB, bw=5,091KiB/s, runt= 20593msec slat (msec): min= 0, max= 3358, avg=1006.36, stdev=1356.86 clat (msec): min= 0, max= 317, avg=57.90, stdev=52.84 bw (KiB/s) : min= 40, max=34288, per=38.85%, avg=5934.06, stdev=6758.99 write: io=41,388KiB, bw=2,451KiB/s, runt= 17285msec slat (msec): min= 0, max= 17, avg= 0.96, stdev= 2.20 clat (msec): min= 3, max= 434, avg=84.64, stdev=76.33 bw (KiB/s) : min= 0, max=10584, per=60.25%, avg=3829.56, stdev=3489.41 cpu : usr=9.13%, sys=0.68%, ctx=1067 IO depths : 1=0.2%, 2=1.5%, 4=45.9%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.5%, 10=8.8%, 20=16.8%, 50=24.0%, 100=25.6% lat (msec): 250=21.6%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32501 read : io=100MiB, bw=5,594KiB/s, runt= 18744msec slat (msec): min= 0, max= 2599, avg=378.24, stdev=766.99 clat (msec): min= 1, max= 265, avg=64.21, stdev=50.06 bw (KiB/s) : min= 92, max=23712, per=38.21%, avg=5836.94, stdev=4569.41 write: io=25,004KiB, bw=1,587KiB/s, runt= 16127msec slat (msec): min= 0, max= 14, avg= 0.78, stdev= 1.69 clat (msec): min= 6, max= 287, avg=85.54, stdev=59.80 bw (KiB/s) : min= 0, max= 9887, per=51.25%, avg=3257.73, stdev=3578.87 cpu : usr=8.92%, sys=0.62%, ctx=988 IO depths : 1=0.2%, 2=1.1%, 4=45.2%, 8=53.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=2.6%, 20=13.5%, 50=32.6%, 100=28.0% lat (msec): 250=22.7%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32502 read : io=100MiB, bw=5,202KiB/s, runt= 20157msec slat (msec): min= 0, max= 3142, avg=869.91, stdev=1106.36 clat (msec): min= 1, max= 363, avg=59.41, stdev=63.55 bw (KiB/s) : min= 244, max=20432, per=37.68%, avg=5755.39, stdev=4691.69 write: io=40,912KiB, bw=2,461KiB/s, runt= 17019msec slat (msec): min= 0, max= 11, avg= 0.73, stdev= 1.47 clat (msec): min= 5, max= 391, avg=72.79, stdev=55.02 bw (KiB/s) : min= 0, max= 8576, per=50.59%, avg=3215.74, stdev=2639.75 cpu : usr=9.01%, sys=0.69%, ctx=1163 IO depths : 1=0.1%, 2=1.2%, 4=45.3%, 8=53.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=11.6%, 20=16.1%, 50=24.9%, 100=24.9% lat (msec): 250=20.3%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,275KiB/s, minb=5,091KiB/s, maxb=5,594KiB/s, mint=18744msec, maxt=20593msec WRITE: io=105MiB, aggrb=6,356KiB/s, minb=1,587KiB/s, maxb=2,461KiB/s, mint=18744msec, maxt=20593msec Disk stats (read/write): cciss!c0d0: ios=5489/1960, merge=1225/487, ticks=350536/237612, in_queue=588140, util=99.58% 5.42user 0.42system 0:20.79elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214640outputs (0major+2360minor)pagefaults 0swaps