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] [ 18541/ 6074 kb/s] [eta 00m:17s] Threads: 3: [mmm] [18.2% done] [ 8610/ 13202 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 7554/ 13259 kb/s] [eta 00m:16s] Threads: 3: [mmm] [27.3% done] [ 18659/ 2901 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 12174/ 8281 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 13507/ 7452 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 9989/ 9831 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14567/ 4587 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 11686/ 5343 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 10109/ 5973 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 12621/ 3315 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 4644/ 8545 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 4587/ 7257 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8500/ 4352 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 4746/ 5656 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 21455/ 2860 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 37770/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [87.0% done] [ 39363/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=9011 read : io=100MiB, bw=5,102KiB/s, runt= 20549msec slat (msec): min= 0, max= 4107, avg=1071.72, stdev=1447.26 clat (msec): min= 0, max= 347, avg=62.89, stdev=68.03 bw (KiB/s) : min= 42, max=12220, per=37.71%, avg=5675.79, stdev=3651.17 write: io=34,712KiB, bw=2,161KiB/s, runt= 16443msec slat (msec): min= 0, max= 19, avg= 0.72, stdev= 1.78 clat (msec): min= 3, max= 247, avg=67.67, stdev=47.55 bw (KiB/s) : min= 0, max= 8657, per=45.08%, avg=3464.00, stdev=3074.61 cpu : usr=8.60%, sys=0.60%, ctx=1139 IO depths : 1=0.1%, 2=1.3%, 4=46.2%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=11.0%, 20=16.3%, 50=26.1%, 100=25.5% lat (msec): 250=18.7%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9012 read : io=100MiB, bw=5,022KiB/s, runt= 20879msec slat (msec): min= 0, max= 3599, avg=914.60, stdev=1218.85 clat (msec): min= 0, max= 319, avg=57.15, stdev=61.13 bw (KiB/s) : min= 57, max=16495, per=38.71%, avg=5826.81, stdev=5022.54 write: io=50,708KiB, bw=3,001KiB/s, runt= 17299msec slat (msec): min= 0, max= 15, avg= 0.86, stdev= 1.81 clat (msec): min= 3, max= 509, avg=89.12, stdev=79.80 bw (KiB/s) : min= 0, max= 9160, per=51.81%, avg=3981.32, stdev=2867.94 cpu : usr=9.14%, sys=0.57%, ctx=1139 IO depths : 1=0.2%, 2=1.7%, 4=44.0%, 8=54.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.4%, 10=12.0%, 20=16.9%, 50=21.1%, 100=25.4% lat (msec): 250=20.3%, 500=1.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9013 read : io=100MiB, bw=5,017KiB/s, runt= 20898msec slat (msec): min= 0, max= 3541, avg=1028.49, stdev=1269.34 clat (msec): min= 0, max= 310, avg=60.24, stdev=68.68 bw (KiB/s) : min= 31, max=15769, per=41.36%, avg=6225.50, stdev=4497.13 write: io=44,956KiB, bw=2,649KiB/s, runt= 17373msec slat (msec): min= 0, max= 15, avg= 0.81, stdev= 1.73 clat (msec): min= 4, max= 306, avg=84.03, stdev=57.93 bw (KiB/s) : min= 0, max=10892, per=47.35%, avg=3638.28, stdev=2974.73 cpu : usr=9.09%, sys=0.44%, ctx=1087 IO depths : 1=0.3%, 2=1.9%, 4=46.4%, 8=51.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=1.7%, 10=11.9%, 20=15.3%, 50=20.8%, 100=25.5% lat (msec): 250=21.9%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,052KiB/s, minb=5,017KiB/s, maxb=5,102KiB/s, mint=20549msec, maxt=20898msec WRITE: io=127MiB, aggrb=7,684KiB/s, minb=2,161KiB/s, maxb=3,001KiB/s, mint=20549msec, maxt=20898msec Disk stats (read/write): cciss!c0d0: ios=5195/2499, merge=1423/426, ticks=328336/228380, in_queue=556728, util=97.29% 5.62user 0.35system 0:21.71elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+260776outputs (0major+2366minor)pagefaults 0swaps