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] [15.8% done] [ 22822/ 4067 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 15582/ 10490 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 19780/ 5348 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 12043/ 12560 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 21403/ 2253 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 10815/ 12186 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 13353/ 7317 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 8114/ 8952 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 11385/ 5076 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 12182/ 2045 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 7805/ 6398 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 9554/ 3392 kb/s] [eta 00m:08s] Threads: 3: [Vmm] [65.2% done] [ 10831/ 2936 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 20085/ 663 kb/s] [eta 00m:08s] Threads: 2: [_VV] [68.0% done] [ 24181/ 858 kb/s] [eta 00m:08s] Threads: 2: [_VV] [78.3% done] [ 29127/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=27433 read : io=100MiB, bw=6,207KiB/s, runt= 16892msec slat (msec): min= 0, max= 2988, avg=605.85, stdev=941.14 clat (msec): min= 0, max= 257, avg=53.29, stdev=43.91 bw (KiB/s) : min= 10, max=19046, per=43.54%, avg=7271.16, stdev=4941.45 write: io=30,788KiB, bw=2,261KiB/s, runt= 13941msec slat (msec): min= 0, max= 18, avg= 1.81, stdev= 2.85 clat (msec): min= 5, max= 208, avg=66.13, stdev=35.94 bw (KiB/s) : min= 0, max=10682, per=54.33%, avg=3473.09, stdev=3301.34 cpu : usr=10.42%, sys=0.81%, ctx=870 IO depths : 1=0.9%, 2=5.3%, 4=49.2%, 8=44.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=5.6%, 20=16.3%, 50=28.6%, 100=33.5% lat (msec): 250=14.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27434 read : io=100MiB, bw=5,566KiB/s, runt= 18837msec slat (msec): min= 0, max= 2491, avg=775.14, stdev=942.47 clat (msec): min= 0, max= 270, avg=53.68, stdev=55.25 bw (KiB/s) : min= 40, max=41988, per=38.70%, avg=6463.07, stdev=8539.23 write: io=47,248KiB, bw=2,916KiB/s, runt= 16591msec slat (msec): min= 0, max= 312, avg= 5.42, stdev=32.94 clat (msec): min= 5, max= 241, avg=70.33, stdev=43.48 bw (KiB/s) : min= 0, max= 9173, per=64.32%, avg=4111.79, stdev=3607.33 cpu : usr=9.92%, sys=0.36%, ctx=929 IO depths : 1=1.2%, 2=5.3%, 4=48.6%, 8=44.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=1.0%, 4=1.3%, 10=10.9%, 20=17.5%, 50=21.8%, 100=26.7% lat (msec): 250=20.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27435 read : io=100MiB, bw=5,802KiB/s, runt= 18071msec slat (msec): min= 0, max= 2548, avg=382.24, stdev=734.87 clat (msec): min= 2, max= 275, avg=63.03, stdev=50.43 bw (KiB/s) : min= 51, max=14802, per=38.89%, avg=6493.97, stdev=3875.34 write: io=25,556KiB, bw=1,683KiB/s, runt= 15543msec slat (msec): min= 0, max= 319, avg= 7.28, stdev=41.89 clat (msec): min= 5, max= 377, avg=67.10, stdev=41.00 bw (KiB/s) : min= 0, max= 9301, per=54.93%, avg=3511.42, stdev=3491.11 cpu : usr=8.83%, sys=0.66%, ctx=819 IO depths : 1=1.1%, 2=5.7%, 4=50.0%, 8=43.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=4.1%, 20=13.4%, 50=30.7%, 100=29.0% lat (msec): 250=22.0%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,699KiB/s, minb=5,566KiB/s, maxb=6,207KiB/s, mint=16892msec, maxt=18837msec WRITE: io=101MiB, aggrb=6,393KiB/s, minb=1,683KiB/s, maxb=2,916KiB/s, mint=16892msec, maxt=18837msec Disk stats (read/write): cciss!c0d0: ios=4955/1799, merge=1039/175, ticks=282836/121128, in_queue=403964, util=99.31% 5.26user 0.36system 0:19.06elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+207208outputs (0major+2355minor)pagefaults 0swaps