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] [13.6% done] [ 12991/ 11726 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10876/ 11393 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 16676/ 5983 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.0% done] [ 16855/ 5702 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 16660/ 5718 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 8452/ 9241 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 13614/ 6853 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 16627/ 1897 kb/s] [eta 00m:11s] Threads: 3: [mmm] [50.0% done] [ 10827/ 6658 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 6040/ 10034 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 11311/ 3412 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9301/ 3600 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 5458/ 6585 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6109/ 4828 kb/s] [eta 00m:09s] Threads: 3: [mmV] [65.4% done] [ 13475/ 3498 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 28371/ 0 kb/s] [eta 00m:09s] Threads: 3: [VVV] [67.9% done] [ 36367/ 0 kb/s] [eta 00m:09s] Threads: 1: [EV_] [80.0% done] [ 33052/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=28205 read : io=100MiB, bw=5,234KiB/s, runt= 20032msec slat (msec): min= 0, max= 3192, avg=791.47, stdev=1086.65 clat (msec): min= 0, max= 241, avg=57.27, stdev=54.10 bw (KiB/s) : min= 66, max=25165, per=38.72%, avg=5956.38, stdev=5472.10 write: io=42,468KiB, bw=2,598KiB/s, runt= 16737msec slat (msec): min= 0, max= 72, avg= 1.63, stdev= 4.68 clat (msec): min= 2, max= 232, avg=76.47, stdev=50.05 bw (KiB/s) : min= 0, max= 8868, per=55.41%, avg=3592.53, stdev=2744.05 cpu : usr=9.50%, sys=0.42%, ctx=1091 IO depths : 1=0.8%, 2=4.8%, 4=46.7%, 8=47.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.0%, 10=10.7%, 20=15.3%, 50=24.5%, 100=23.0% lat (msec): 250=25.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28206 read : io=100MiB, bw=5,127KiB/s, runt= 20450msec slat (msec): min= 0, max= 2711, avg=630.61, stdev=973.98 clat (msec): min= 0, max= 266, avg=61.15, stdev=55.53 bw (KiB/s) : min= 23, max=27682, per=39.19%, avg=6028.12, stdev=5641.35 write: io=29,452KiB, bw=1,681KiB/s, runt= 17938msec slat (msec): min= 0, max= 186, avg= 1.96, stdev=11.60 clat (msec): min= 0, max= 259, avg=84.71, stdev=50.21 bw (KiB/s) : min= 0, max= 7133, per=43.88%, avg=2845.36, stdev=2329.67 cpu : usr=8.55%, sys=0.61%, ctx=997 IO depths : 1=0.9%, 2=5.2%, 4=47.2%, 8=46.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=8.1%, 20=15.2%, 50=23.5%, 100=27.0% lat (msec): 250=24.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28207 read : io=100MiB, bw=5,503KiB/s, runt= 19053msec slat (msec): min= 0, max= 2876, avg=741.60, stdev=1011.38 clat (msec): min= 0, max= 520, avg=55.81, stdev=55.91 bw (KiB/s) : min= 12, max=22643, per=42.70%, avg=6568.74, stdev=5769.55 write: io=41,672KiB, bw=2,634KiB/s, runt= 16195msec slat (msec): min= 0, max= 333, avg= 2.26, stdev=18.40 clat (msec): min= 3, max= 243, avg=72.66, stdev=51.72 bw (KiB/s) : min= 0, max=10369, per=63.73%, avg=4131.94, stdev=3370.36 cpu : usr=9.74%, sys=0.46%, ctx=966 IO depths : 1=1.2%, 2=4.9%, 4=50.5%, 8=43.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.0%, 10=12.6%, 20=14.6%, 50=24.6%, 100=26.2% lat (msec): 250=20.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,382KiB/s, minb=5,127KiB/s, maxb=5,503KiB/s, mint=19053msec, maxt=20450msec WRITE: io=111MiB, aggrb=6,484KiB/s, minb=1,681KiB/s, maxb=2,634KiB/s, mint=19053msec, maxt=20450msec Disk stats (read/write): cciss!c0d0: ios=5212/2161, merge=1103/294, ticks=316144/174384, in_queue=490516, util=99.26% 5.56user 0.30system 0:20.69elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+227216outputs (0major+2362minor)pagefaults 0swaps