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] [ 21138/ 4108 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 24811/ 495 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 9863/ 12397 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.0% done] [ 17201/ 6528 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 19235/ 4018 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 16936/ 6997 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 11100/ 8074 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 15184/ 4197 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9061/ 7944 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 9400/ 4689 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 14149/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 6105/ 6097 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8232/ 4868 kb/s] [eta 00m:08s] Threads: 3: [mVm] [64.0% done] [ 17655/ 1345 kb/s] [eta 00m:09s] Threads: 3: [mVV] [65.4% done] [ 21777/ 1199 kb/s] [eta 00m:09s] Threads: 2: [m_V] [66.7% done] [ 20740/ 2896 kb/s] [eta 00m:09s] Threads: 1: [V__] [95.0% done] [ 41708/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13030 read : io=100MiB, bw=5,432KiB/s, runt= 19302msec slat (msec): min= 0, max= 1676, avg=571.79, stdev=601.67 clat (msec): min= 0, max= 275, avg=44.93, stdev=53.04 bw (KiB/s) : min= 25, max=44711, per=43.02%, avg=7011.08, stdev=11206.31 write: io=51,340KiB, bw=2,976KiB/s, runt= 17663msec slat (msec): min= 0, max= 214, avg= 2.00, stdev=11.22 clat (msec): min= 0, max= 282, avg=80.74, stdev=58.92 bw (KiB/s) : min= 0, max= 9657, per=60.02%, avg=3676.71, stdev=2869.03 cpu : usr=9.41%, sys=0.48%, ctx=1170 IO depths : 1=0.7%, 2=4.4%, 4=47.4%, 8=47.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.9%, 4=2.3%, 10=16.4%, 20=17.2%, 50=21.3%, 100=21.6% lat (msec): 250=19.5%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13031 read : io=100MiB, bw=6,144KiB/s, runt= 17066msec slat (msec): min= 0, max= 2616, avg=266.19, stdev=628.07 clat (msec): min= 0, max= 287, avg=59.96, stdev=42.99 bw (KiB/s) : min= 7, max=21760, per=38.89%, avg=6338.17, stdev=4595.43 write: io=25,128KiB, bw=1,775KiB/s, runt= 14492msec slat (msec): min= 0, max= 62, avg= 1.83, stdev= 5.57 clat (msec): min= 7, max= 217, avg=82.63, stdev=52.58 bw (KiB/s) : min= 0, max= 9059, per=71.98%, avg=4409.56, stdev=3774.62 cpu : usr=9.66%, sys=0.63%, ctx=919 IO depths : 1=1.1%, 2=6.1%, 4=47.6%, 8=45.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.3%, 10=1.7%, 20=10.6%, 50=35.4%, 100=32.4% lat (msec): 250=18.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13032 read : io=100MiB, bw=5,807KiB/s, runt= 18055msec slat (msec): min= 0, max= 2298, avg=470.91, stdev=770.96 clat (msec): min= 0, max= 350, avg=58.41, stdev=50.02 bw (KiB/s) : min= 100, max=18146, per=38.46%, avg=6267.46, stdev=4412.35 write: io=29,212KiB, bw=1,893KiB/s, runt= 15798msec slat (msec): min= 0, max= 21, avg= 1.72, stdev= 3.04 clat (msec): min= 4, max= 244, avg=79.48, stdev=50.82 bw (KiB/s) : min= 0, max= 8192, per=46.52%, avg=2849.86, stdev=2552.70 cpu : usr=9.68%, sys=0.51%, ctx=956 IO depths : 1=0.6%, 2=5.0%, 4=50.0%, 8=44.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.2%, 10=6.1%, 20=15.3%, 50=28.8%, 100=26.2% lat (msec): 250=22.7%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,297KiB/s, minb=5,432KiB/s, maxb=6,144KiB/s, mint=17066msec, maxt=19302msec WRITE: io=103MiB, aggrb=6,126KiB/s, minb=1,775KiB/s, maxb=2,976KiB/s, mint=17066msec, maxt=19302msec Disk stats (read/write): cciss!c0d0: ios=5263/1836, merge=1006/415, ticks=292908/150092, in_queue=442980, util=99.29% 5.29user 0.30system 0:19.52elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+211400outputs (0major+2354minor)pagefaults 0swaps