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] [15.0% done] [ 24527/ 3393 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.1% done] [ 15538/ 10012 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 12804/ 11958 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 11369/ 14547 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 16583/ 6708 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 12609/ 10947 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 16830/ 4291 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.6% done] [ 7050/ 13486 kb/s] [eta 00m:09s] Threads: 3: [mmm] [55.0% done] [ 11235/ 3571 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.0% done] [ 8647/ 5115 kb/s] [eta 00m:08s] Threads: 3: [mmm] [61.9% done] [ 5725/ 7281 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 10699/ 2068 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [65.2% done] [ 14051/ 597 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 21195/ 0 kb/s] [eta 00m:08s] Threads: 2: [_VV] [68.0% done] [ 23742/ 8 kb/s] [eta 00m:08s] Threads: 1: [__V] [90.0% done] [ 40602/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=5361 read : io=100MiB, bw=6,251KiB/s, runt= 16774msec slat (msec): min= 0, max= 2799, avg=470.99, stdev=797.89 clat (msec): min= 0, max= 268, avg=52.54, stdev=45.75 bw (KiB/s) : min= 50, max=15238, per=43.74%, avg=7428.20, stdev=4241.26 write: io=27,032KiB, bw=1,979KiB/s, runt= 13985msec slat (msec): min= 0, max= 8, avg= 0.88, stdev= 1.36 clat (msec): min= 4, max= 203, avg=68.36, stdev=37.08 bw (KiB/s) : min= 0, max= 9748, per=57.13%, avg=3816.58, stdev=3316.36 cpu : usr=9.85%, sys=0.50%, ctx=970 IO depths : 1=1.0%, 2=4.6%, 4=47.3%, 8=47.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=6.2%, 20=16.0%, 50=29.7%, 100=31.1% lat (msec): 250=15.4%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5362 read : io=100MiB, bw=5,982KiB/s, runt= 17526msec slat (msec): min= 0, max= 2605, avg=428.63, stdev=780.12 clat (msec): min= 0, max= 257, avg=57.97, stdev=48.85 bw (KiB/s) : min= 314, max=22160, per=38.03%, avg=6458.81, stdev=4528.49 write: io=28,064KiB, bw=1,927KiB/s, runt= 14912msec slat (msec): min= 0, max= 9, avg= 1.07, stdev= 1.65 clat (msec): min= 7, max= 272, avg=78.70, stdev=45.05 bw (KiB/s) : min= 0, max= 9074, per=52.71%, avg=3521.54, stdev=3217.59 cpu : usr=9.70%, sys=0.48%, ctx=828 IO depths : 1=1.0%, 2=6.0%, 4=50.0%, 8=43.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.6%, 10=4.3%, 20=16.0%, 50=27.6%, 100=29.2% lat (msec): 250=21.2%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5363 read : io=100MiB, bw=5,660KiB/s, runt= 18523msec slat (msec): min= 0, max= 2312, avg=741.77, stdev=843.31 clat (msec): min= 0, max= 259, avg=47.53, stdev=51.01 bw (KiB/s) : min= 30, max=47079, per=38.28%, avg=6501.13, stdev=10129.92 write: io=52,292KiB, bw=3,253KiB/s, runt= 16457msec slat (msec): min= 0, max= 77, avg= 1.83, stdev= 6.45 clat (msec): min= 0, max= 261, avg=82.08, stdev=49.33 bw (KiB/s) : min= 0, max= 9702, per=62.66%, avg=4186.27, stdev=3460.87 cpu : usr=10.13%, sys=0.69%, ctx=1005 IO depths : 1=0.6%, 2=4.9%, 4=43.9%, 8=50.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.3%, 10=9.7%, 20=20.8%, 50=21.3%, 100=26.4% lat (msec): 250=19.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,982KiB/s, minb=5,660KiB/s, maxb=6,251KiB/s, mint=16774msec, maxt=18523msec WRITE: io=105MiB, aggrb=6,681KiB/s, minb=1,927KiB/s, maxb=3,253KiB/s, mint=16774msec, maxt=18523msec Disk stats (read/write): cciss!c0d0: ios=4979/1870, merge=1187/336, ticks=265512/142560, in_queue=408060, util=98.70% 5.27user 0.31system 0:18.79elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+214808outputs (0major+2351minor)pagefaults 0swaps