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] [ 19069/ 5705 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 17071/ 4657 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.8% done] [ 11698/ 8866 kb/s] [eta 00m:19s] Threads: 3: [mmm] [23.1% done] [ 14634/ 6353 kb/s] [eta 00m:20s] Threads: 3: [mmm] [28.0% done] [ 10895/ 9283 kb/s] [eta 00m:18s] Threads: 3: [mmm] [33.3% done] [ 14953/ 6245 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 13165/ 4827 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 8822/ 9851 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 9835/ 7341 kb/s] [eta 00m:13s] Threads: 3: [mmm] [48.0% done] [ 11475/ 4270 kb/s] [eta 00m:13s] Threads: 3: [mmm] [52.0% done] [ 14159/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [56.0% done] [ 10453/ 5247 kb/s] [eta 00m:11s] Threads: 3: [mmm] [60.0% done] [ 9207/ 5619 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 1895/ 8525 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 6436/ 4855 kb/s] [eta 00m:09s] Threads: 3: [VVm] [66.7% done] [ 22562/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVm] [67.9% done] [ 33105/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [80.0% done] [ 34980/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=3652 read : io=100MiB, bw=5,349KiB/s, runt= 19603msec slat (msec): min= 0, max= 2874, avg=627.52, stdev=1029.96 clat (msec): min= 0, max= 301, avg=61.41, stdev=58.48 bw (KiB/s) : min= 8, max=13338, per=34.75%, avg=5248.80, stdev=3276.47 write: io=31,280KiB, bw=1,914KiB/s, runt= 16730msec slat (msec): min= 0, max= 11, avg= 0.89, stdev= 1.82 clat (msec): min= 4, max= 227, avg=78.05, stdev=51.22 bw (KiB/s) : min= 0, max= 9348, per=48.53%, avg=3210.60, stdev=2878.10 cpu : usr=8.86%, sys=0.57%, ctx=1018 IO depths : 1=0.1%, 2=1.7%, 4=48.7%, 8=49.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.6%, 10=8.4%, 20=13.9%, 50=27.5%, 100=27.3% lat (msec): 250=21.1%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3653 read : io=100MiB, bw=5,465KiB/s, runt= 19186msec slat (msec): min= 0, max= 3401, avg=954.67, stdev=1290.29 clat (msec): min= 0, max= 324, avg=55.61, stdev=50.98 bw (KiB/s) : min= 51, max=25706, per=42.09%, avg=6356.81, stdev=6405.51 write: io=38,864KiB, bw=2,517KiB/s, runt= 15811msec slat (msec): min= 0, max= 12, avg= 0.82, stdev= 1.69 clat (msec): min= 4, max= 359, avg=68.56, stdev=53.28 bw (KiB/s) : min= 0, max= 7537, per=49.65%, avg=3284.59, stdev=2908.34 cpu : usr=9.22%, sys=0.77%, ctx=1108 IO depths : 1=0.1%, 2=1.4%, 4=45.4%, 8=53.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.8%, 10=8.9%, 20=15.0%, 50=28.3%, 100=27.8% lat (msec): 250=17.8%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3654 read : io=100MiB, bw=5,034KiB/s, runt= 20827msec slat (msec): min= 0, max= 3518, avg=1228.14, stdev=1445.97 clat (msec): min= 0, max= 800, avg=44.55, stdev=52.54 bw (KiB/s) : min= 19, max=36405, per=45.59%, avg=6885.52, stdev=9290.42 write: io=41,704KiB, bw=2,467KiB/s, runt= 17309msec slat (msec): min= 0, max= 16, avg= 0.82, stdev= 1.76 clat (msec): min= 8, max= 363, avg=76.23, stdev=54.64 bw (KiB/s) : min= 0, max= 9695, per=53.31%, avg=3527.17, stdev=2623.27 cpu : usr=8.93%, sys=0.65%, ctx=1225 IO depths : 1=0.3%, 2=2.0%, 4=41.6%, 8=56.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=12.1%, 20=22.2%, 50=24.1%, 100=23.5% lat (msec): 250=15.0%, 500=1.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,104KiB/s, minb=5,034KiB/s, maxb=5,465KiB/s, mint=19186msec, maxt=20827msec WRITE: io=109MiB, aggrb=6,616KiB/s, minb=1,914KiB/s, maxb=2,517KiB/s, mint=19186msec, maxt=20827msec Disk stats (read/write): cciss!c0d0: ios=5637/2129, merge=1095/446, ticks=323584/368316, in_queue=691904, util=99.64% 5.41user 0.43system 0:21.04elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+223728outputs (0major+2365minor)pagefaults 0swaps