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] [12.0% done] [ 14640/ 8927 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 17628/ 3180 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 11910/ 8261 kb/s] [eta 00m:19s] Threads: 3: [mmm] [26.1% done] [ 11316/ 8395 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 18862/ 1641 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 13068/ 6664 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 6172/ 12178 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 13137/ 7119 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 10585/ 6099 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 7107/ 10264 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 7936/ 6741 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 13356/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 8862/ 4648 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 9687/ 1913 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 6253/ 4347 kb/s] [eta 00m:09s] Threads: 3: [VVV] [72.0% done] [ 16713/ 4941 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 32597/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [83.3% done] [ 33605/ 0 kb/s] [eta 00m:04s] Threads: 1: [V__] [95.5% done] [ 28891/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2867 read : io=100MiB, bw=4,972KiB/s, runt= 21086msec slat (msec): min= 0, max= 3664, avg=1022.27, stdev=1380.91 clat (msec): min= 0, max= 370, avg=64.06, stdev=74.58 bw (KiB/s) : min= 111, max=12776, per=37.65%, avg=5616.44, stdev=3643.19 write: io=43,704KiB, bw=2,565KiB/s, runt= 17441msec slat (msec): min= 0, max= 11, avg= 0.65, stdev= 1.31 clat (msec): min= 3, max= 300, avg=67.61, stdev=53.22 bw (KiB/s) : min= 0, max=11260, per=67.54%, avg=4442.31, stdev=3485.01 cpu : usr=8.82%, sys=0.38%, ctx=1170 IO depths : 1=0.1%, 2=1.3%, 4=46.5%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=2.6%, 10=11.6%, 20=17.0%, 50=22.5%, 100=25.3% lat (msec): 250=17.8%, 500=2.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2868 read : io=100MiB, bw=5,039KiB/s, runt= 20809msec slat (msec): min= 0, max= 4691, avg=771.39, stdev=1416.16 clat (msec): min= 3, max= 360, avg=67.12, stdev=65.73 bw (KiB/s) : min= 103, max=12280, per=39.36%, avg=5871.03, stdev=3486.37 write: io=33,324KiB, bw=2,121KiB/s, runt= 16083msec slat (msec): min= 0, max= 10, avg= 0.98, stdev= 1.67 clat (msec): min= 8, max= 268, avg=98.04, stdev=61.24 bw (KiB/s) : min= 0, max= 9079, per=64.85%, avg=4265.50, stdev=3046.00 cpu : usr=8.05%, sys=0.37%, ctx=1057 IO depths : 1=0.1%, 2=1.4%, 4=41.5%, 8=57.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=2.6%, 20=12.7%, 50=30.9%, 100=30.2% lat (msec): 250=21.3%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2870 read : io=100MiB, bw=5,168KiB/s, runt= 20286msec slat (msec): min= 0, max= 3268, avg=728.54, stdev=1087.80 clat (msec): min= 1, max= 312, avg=65.97, stdev=63.33 bw (KiB/s) : min= 17, max=19531, per=37.15%, avg=5542.26, stdev=4553.68 write: io=35,000KiB, bw=2,102KiB/s, runt= 17049msec slat (msec): min= 0, max= 18, avg= 0.68, stdev= 1.71 clat (msec): min= 3, max= 267, avg=67.70, stdev=54.59 bw (KiB/s) : min= 0, max= 9528, per=49.85%, avg=3278.86, stdev=3139.10 cpu : usr=8.60%, sys=0.57%, ctx=1123 IO depths : 1=0.1%, 2=1.1%, 4=45.8%, 8=52.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.5%, 10=8.0%, 20=16.8%, 50=27.7%, 100=23.4% lat (msec): 250=22.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,918KiB/s, minb=4,972KiB/s, maxb=5,168KiB/s, mint=20286msec, maxt=21086msec WRITE: io=109MiB, aggrb=6,577KiB/s, minb=2,102KiB/s, maxb=2,565KiB/s, mint=20286msec, maxt=21086msec Disk stats (read/write): cciss!c0d0: ios=5516/2101, merge=1409/526, ticks=380692/240388, in_queue=621076, util=98.32% 5.33user 0.28system 0:21.79elapsed 25%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+224088outputs (0major+2359minor)pagefaults 0swaps