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] [12.5% done] [ 18499/ 4616 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 19141/ 2220 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 7911/ 14435 kb/s] [eta 00m:18s] Threads: 3: [mmm] [27.3% done] [ 10892/ 9900 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 5116/ 13919 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 17225/ 4047 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 10095/ 9432 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 16684/ 2383 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11494/ 6259 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 6906/ 9595 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12296/ 3868 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 13024/ 1883 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 9061/ 4254 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8464/ 3465 kb/s] [eta 00m:09s] Threads: 3: [mVm] [68.0% done] [ 2783/ 7724 kb/s] [eta 00m:08s] Threads: 3: [VVm] [66.7% done] [ 16017/ 2708 kb/s] [eta 00m:09s] Threads: 2: [V_V] [70.4% done] [ 26487/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [83.3% done] [ 36575/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=6287 read : io=100MiB, bw=5,156KiB/s, runt= 20337msec slat (msec): min= 0, max= 3096, avg=701.79, stdev=1038.57 clat (msec): min= 0, max= 355, avg=66.09, stdev=62.97 bw (KiB/s) : min= 17, max=18603, per=38.09%, avg=5750.94, stdev=4399.44 write: io=32,888KiB, bw=1,923KiB/s, runt= 17509msec slat (msec): min= 0, max= 214, avg= 2.62, stdev=18.20 clat (msec): min= 6, max= 317, avg=81.99, stdev=66.15 bw (KiB/s) : min= 0, max= 7033, per=45.23%, avg=2962.19, stdev=2662.71 cpu : usr=8.22%, sys=0.49%, ctx=1072 IO depths : 1=0.9%, 2=4.8%, 4=45.7%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.4%, 10=7.7%, 20=14.6%, 50=26.9%, 100=24.0% lat (msec): 250=24.3%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6288 read : io=100MiB, bw=5,613KiB/s, runt= 18680msec slat (msec): min= 0, max= 2093, avg=363.47, stdev=672.16 clat (msec): min= 0, max= 336, avg=66.16, stdev=61.05 bw (KiB/s) : min= 55, max=16291, per=39.13%, avg=5908.25, stdev=4118.14 write: io=25,256KiB, bw=1,569KiB/s, runt= 16473msec slat (msec): min= 0, max= 40, avg= 1.31, stdev= 3.99 clat (msec): min= 4, max= 310, avg=75.50, stdev=63.09 bw (KiB/s) : min= 0, max= 7485, per=44.19%, avg=2894.00, stdev=2937.51 cpu : usr=9.16%, sys=0.39%, ctx=1005 IO depths : 1=1.2%, 2=4.8%, 4=45.3%, 8=48.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.7%, 10=4.7%, 20=15.8%, 50=30.2%, 100=25.5% lat (msec): 250=21.0%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6289 read : io=100MiB, bw=5,033KiB/s, runt= 20833msec slat (msec): min= 0, max= 3052, avg=1283.55, stdev=1237.82 clat (msec): min= 0, max= 332, avg=48.14, stdev=58.61 bw (KiB/s) : min= 7, max=31408, per=43.33%, avg=6541.70, stdev=8232.05 write: io=55,608KiB, bw=3,201KiB/s, runt= 17784msec slat (msec): min= 0, max= 148, avg= 2.13, stdev=12.39 clat (msec): min= 3, max= 382, avg=82.20, stdev=66.09 bw (KiB/s) : min= 0, max= 9319, per=63.37%, avg=4149.78, stdev=3186.88 cpu : usr=9.08%, sys=0.63%, ctx=1197 IO depths : 1=0.7%, 2=3.9%, 4=45.0%, 8=50.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=2.9%, 10=17.4%, 20=15.1%, 50=22.5%, 100=18.0% lat (msec): 250=21.3%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,099KiB/s, minb=5,033KiB/s, maxb=5,613KiB/s, mint=18680msec, maxt=20833msec WRITE: io=111MiB, aggrb=6,549KiB/s, minb=1,569KiB/s, maxb=3,201KiB/s, mint=18680msec, maxt=20833msec Disk stats (read/write): cciss!c0d0: ios=5423/2179, merge=1270/380, ticks=346524/181044, in_queue=527568, util=99.37% 5.33user 0.31system 0:21.04elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227536outputs (0major+2367minor)pagefaults 0swaps