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] [16.7% done] [ 10150/ 15937 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 22150/ 4746 kb/s] [eta 00m:14s] Threads: 3: [mmm] [27.8% done] [ 16631/ 10191 kb/s] [eta 00m:13s] Threads: 3: [mmm] [33.3% done] [ 10709/ 11055 kb/s] [eta 00m:12s] Threads: 3: [mmm] [36.8% done] [ 11276/ 10276 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 10544/ 9992 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 16002/ 3242 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 9886/ 7090 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 5916/ 10109 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 12117/ 2958 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 12600/ 1735 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 8309/ 4603 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 4664/ 6436 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 19943/ 1288 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 33015/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [81.8% done] [ 31097/ 0 kb/s] [eta 00m:04s] Threads: 1: [V__] [95.0% done] [ 33373/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5365 read : io=100MiB, bw=5,512KiB/s, runt= 19021msec slat (msec): min= 0, max= 4364, avg=1258.50, stdev=1605.28 clat (msec): min= 1, max= 261, avg=56.95, stdev=54.84 bw (KiB/s) : min= 36, max=12717, per=36.44%, avg=6027.08, stdev=3905.36 write: io=40,344KiB, bw=2,816KiB/s, runt= 14668msec slat (msec): min= 0, max= 67, avg= 1.02, stdev= 3.37 clat (msec): min= 3, max= 284, avg=66.17, stdev=45.19 bw (KiB/s) : min= 0, max=11810, per=50.19%, avg=3682.12, stdev=3661.82 cpu : usr=9.19%, sys=0.61%, ctx=1054 IO depths : 1=0.3%, 2=2.9%, 4=46.8%, 8=50.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.6%, 10=11.4%, 20=15.0%, 50=21.7%, 100=35.6% lat (msec): 250=15.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5366 read : io=100MiB, bw=5,620KiB/s, runt= 18655msec slat (msec): min= 0, max= 3452, avg=555.95, stdev=991.51 clat (msec): min= 0, max= 262, avg=61.04, stdev=53.77 bw (KiB/s) : min= 32, max=10592, per=34.33%, avg=5677.23, stdev=3561.86 write: io=28,888KiB, bw=1,945KiB/s, runt= 15206msec slat (msec): min= 0, max= 14, avg= 1.26, stdev= 2.46 clat (msec): min= 8, max= 204, avg=82.62, stdev=38.89 bw (KiB/s) : min= 0, max= 9825, per=41.30%, avg=3029.80, stdev=3087.28 cpu : usr=8.81%, sys=0.75%, ctx=965 IO depths : 1=0.5%, 2=3.3%, 4=46.8%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=4.4%, 20=12.1%, 50=27.8%, 100=35.1% lat (msec): 250=19.0%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5367 read : io=100MiB, bw=5,538KiB/s, runt= 18934msec slat (msec): min= 0, max= 3480, avg=699.19, stdev=1079.51 clat (msec): min= 0, max= 253, avg=60.93, stdev=57.09 bw (KiB/s) : min= 408, max=14825, per=38.68%, avg=6397.50, stdev=4358.37 write: io=41,576KiB, bw=2,752KiB/s, runt= 15466msec slat (msec): min= 0, max= 33, avg= 1.56, stdev= 3.13 clat (msec): min= 5, max= 219, avg=80.16, stdev=40.81 bw (KiB/s) : min= 0, max= 8479, per=59.72%, avg=4380.80, stdev=3378.67 cpu : usr=9.68%, sys=0.42%, ctx=977 IO depths : 1=0.3%, 2=3.9%, 4=48.7%, 8=47.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.9%, 10=7.0%, 20=15.9%, 50=19.8%, 100=33.5% lat (msec): 250=22.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,538KiB/s, minb=5,512KiB/s, maxb=5,620KiB/s, mint=18655msec, maxt=19021msec WRITE: io=108MiB, aggrb=7,336KiB/s, minb=1,945KiB/s, maxb=2,816KiB/s, mint=18655msec, maxt=19021msec Disk stats (read/write): cciss!c0d0: ios=4781/1874, merge=1277/219, ticks=292076/152900, in_queue=445768, util=99.09% 5.27user 0.35system 0:19.26elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+221648outputs (0major+2351minor)pagefaults 0swaps