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] [15.8% done] [ 22977/ 4783 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 12259/ 11397 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 11698/ 11189 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.1% done] [ 1036/ 14770 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 19259/ 4832 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 17274/ 6166 kb/s] [eta 00m:14s] Threads: 3: [mmm] [42.9% done] [ 16400/ 7069 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 9257/ 8972 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 10913/ 5901 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 10669/ 4860 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 15001/ 296 kb/s] [eta 00m:10s] Threads: 3: [Vmm] [60.9% done] [ 8232/ 4689 kb/s] [eta 00m:09s] Threads: 3: [Vmm] [62.5% done] [ 25592/ 97 kb/s] [eta 00m:09s] Threads: 2: [_mm] [64.0% done] [ 17473/ 3011 kb/s] [eta 00m:09s] Threads: 2: [_Vm] [65.4% done] [ 6719/ 3697 kb/s] [eta 00m:09s] Threads: 2: [_VV] [69.2% done] [ 25328/ 0 kb/s] [eta 00m:08s] Threads: 1: [__V] [82.6% done] [ 34061/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=29838 read : io=100MiB, bw=6,717KiB/s, runt= 15609msec slat (msec): min= 0, max= 1865, avg=369.50, stdev=570.62 clat (msec): min= 0, max= 280, avg=50.99, stdev=41.66 bw (KiB/s) : min= 390, max=24248, per=44.07%, avg=7087.65, stdev=6030.00 write: io=35,440KiB, bw=2,626KiB/s, runt= 13816msec slat (msec): min= 0, max= 10, avg= 1.00, stdev= 1.62 clat (msec): min= 2, max= 201, avg=55.50, stdev=39.26 bw (KiB/s) : min= 0, max=15440, per=72.87%, avg=4778.77, stdev=5076.04 cpu : usr=11.51%, sys=0.62%, ctx=935 IO depths : 1=0.8%, 2=5.0%, 4=48.5%, 8=45.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=8.3%, 20=16.4%, 50=30.5%, 100=30.0% lat (msec): 250=13.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=29839 read : io=100MiB, bw=5,620KiB/s, runt= 18656msec slat (msec): min= 0, max= 1899, avg=226.91, stdev=458.31 clat (msec): min= 0, max= 260, avg=60.32, stdev=45.10 bw (KiB/s) : min= 13, max=24046, per=38.82%, avg=6244.04, stdev=5528.11 write: io=31,832KiB, bw=1,944KiB/s, runt= 16760msec slat (msec): min= 0, max= 910, avg=13.63, stdev=103.37 clat (msec): min= 6, max= 1092, avg=93.84, stdev=101.92 bw (KiB/s) : min= 0, max= 8587, per=56.77%, avg=3723.27, stdev=3372.02 cpu : usr=9.16%, sys=0.34%, ctx=816 IO depths : 1=1.7%, 2=7.2%, 4=49.6%, 8=41.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.0%, 10=3.5%, 20=11.7%, 50=32.5%, 100=28.9% lat (msec): 250=22.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=29840 read : io=100MiB, bw=5,361KiB/s, runt= 19558msec slat (msec): min= 0, max= 2180, avg=692.28, stdev=822.29 clat (msec): min= 0, max= 274, avg=46.93, stdev=47.63 bw (KiB/s) : min= 88, max=39501, per=46.46%, avg=7472.40, stdev=9461.82 write: io=44,656KiB, bw=2,616KiB/s, runt= 17476msec slat (msec): min= 0, max= 898, avg= 2.45, stdev=33.00 clat (msec): min= 3, max= 1072, avg=85.43, stdev=104.79 bw (KiB/s) : min= 0, max=12558, per=60.93%, avg=3996.05, stdev=3559.34 cpu : usr=9.61%, sys=0.59%, ctx=1015 IO depths : 1=1.1%, 2=5.2%, 4=46.6%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=2.3%, 10=11.7%, 20=18.3%, 50=21.8%, 100=25.3% lat (msec): 250=19.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.3% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,084KiB/s, minb=5,361KiB/s, maxb=6,717KiB/s, mint=15609msec, maxt=19558msec WRITE: io=109MiB, aggrb=6,558KiB/s, minb=1,944KiB/s, maxb=2,626KiB/s, mint=15609msec, maxt=19558msec Disk stats (read/write): cciss!c0d0: ios=5122/1934, merge=1207/411, ticks=272160/227368, in_queue=499516, util=99.14% 5.44user 0.28system 0:19.80elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+223896outputs (0major+2356minor)pagefaults 0swaps