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] [ 21285/ 5206 kb/s] [eta 00m:17s] Threads: 3: [mmm] [19.0% done] [ 9721/ 15306 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 9363/ 14598 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 7366/ 14655 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 15330/ 6308 kb/s] [eta 00m:13s] Threads: 3: [mmm] [38.1% done] [ 16257/ 4100 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 9648/ 7781 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 19393/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 16119/ 1984 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 9513/ 5938 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 9753/ 4327 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 5914/ 6109 kb/s] [eta 00m:09s] Threads: 3: [mmm] [65.2% done] [ 8932/ 2399 kb/s] [eta 00m:08s] Threads: 3: [mmm] [66.7% done] [ 7101/ 4266 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 20337/ 3388 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 33561/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [86.4% done] [ 29985/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=15225 read : io=100MiB, bw=5,369KiB/s, runt= 19527msec slat (msec): min= 0, max= 3328, avg=628.29, stdev=1053.18 clat (msec): min= 0, max= 353, avg=65.42, stdev=56.86 bw (KiB/s) : min= 203, max=14565, per=37.91%, avg=6064.07, stdev=3772.56 write: io=31,484KiB, bw=1,987KiB/s, runt= 16225msec slat (msec): min= 0, max= 8, avg= 0.74, stdev= 1.35 clat (msec): min= 6, max= 199, avg=69.19, stdev=40.80 bw (KiB/s) : min= 0, max= 8595, per=57.46%, avg=3755.53, stdev=3102.64 cpu : usr=8.38%, sys=0.29%, ctx=1003 IO depths : 1=0.3%, 2=2.2%, 4=47.7%, 8=49.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=6.7%, 20=13.2%, 50=22.7%, 100=34.7% lat (msec): 250=20.6%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15226 read : io=100MiB, bw=5,472KiB/s, runt= 19161msec slat (msec): min= 0, max= 3765, avg=799.36, stdev=1181.82 clat (msec): min= 1, max= 258, avg=63.34, stdev=58.21 bw (KiB/s) : min= 80, max=12751, per=39.07%, avg=6250.46, stdev=3401.21 write: io=29,000KiB, bw=1,917KiB/s, runt= 15488msec slat (msec): min= 0, max= 17, avg= 0.82, stdev= 1.97 clat (msec): min= 4, max= 220, avg=62.34, stdev=34.93 bw (KiB/s) : min= 0, max=11636, per=61.97%, avg=4050.25, stdev=3399.70 cpu : usr=8.98%, sys=0.54%, ctx=1035 IO depths : 1=0.2%, 2=1.9%, 4=47.1%, 8=50.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.7%, 10=8.5%, 20=17.2%, 50=21.1%, 100=31.3% lat (msec): 250=20.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15227 read : io=100MiB, bw=5,332KiB/s, runt= 19663msec slat (msec): min= 0, max= 3282, avg=797.70, stdev=1190.01 clat (msec): min= 0, max= 268, avg=58.48, stdev=55.81 bw (KiB/s) : min= 32, max=14102, per=34.39%, avg=5500.97, stdev=3858.69 write: io=44,080KiB, bw=2,755KiB/s, runt= 16380msec slat (msec): min= 0, max= 17, avg= 1.01, stdev= 1.97 clat (msec): min= 5, max= 246, avg=74.64, stdev=43.13 bw (KiB/s) : min= 0, max= 9181, per=62.66%, avg=4095.78, stdev=3436.51 cpu : usr=9.50%, sys=0.39%, ctx=1027 IO depths : 1=0.2%, 2=2.1%, 4=49.2%, 8=48.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.3%, 10=10.1%, 20=11.8%, 50=24.6%, 100=31.0% lat (msec): 250=19.9%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,998KiB/s, minb=5,332KiB/s, maxb=5,472KiB/s, mint=19161msec, maxt=19663msec WRITE: io=102MiB, aggrb=6,536KiB/s, minb=1,917KiB/s, maxb=2,755KiB/s, mint=19161msec, maxt=19663msec Disk stats (read/write): cciss!c0d0: ios=4932/1863, merge=1542/383, ticks=319184/139648, in_queue=458836, util=99.68% 5.27user 0.24system 0:19.87elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+209152outputs (0major+2359minor)pagefaults 0swaps