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] [16.7% done] [ 14441/ 12300 kb/s] [eta 00m:15s] Threads: 3: [mmm] [22.2% done] [ 17726/ 8037 kb/s] [eta 00m:14s] Threads: 3: [mmm] [26.3% done] [ 12324/ 10408 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 8878/ 16347 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 10429/ 12023 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 15416/ 6664 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 15720/ 3847 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 9305/ 9008 kb/s] [eta 00m:10s] Threads: 3: [mmm] [55.0% done] [ 14545/ 2997 kb/s] [eta 00m:09s] Threads: 3: [mmm] [57.1% done] [ 10493/ 5131 kb/s] [eta 00m:09s] Threads: 3: [mmm] [61.9% done] [ 7681/ 7234 kb/s] [eta 00m:08s] Threads: 3: [mmm] [63.6% done] [ 5666/ 6955 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 7081/ 3217 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 17655/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [77.3% done] [ 36058/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.7% done] [ 38134/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [95.0% done] [ 32096/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7410 read : io=100MiB, bw=5,446KiB/s, runt= 19251msec slat (msec): min= 0, max= 3701, avg=592.93, stdev=1035.26 clat (msec): min= 0, max= 592, avg=62.89, stdev=59.89 bw (KiB/s) : min= 138, max=13003, per=33.72%, avg=5510.39, stdev=3473.00 write: io=39,900KiB, bw=2,628KiB/s, runt= 15545msec slat (msec): min= 0, max= 490, avg= 2.99, stdev=30.56 clat (msec): min= 5, max= 234, avg=78.23, stdev=39.93 bw (KiB/s) : min= 0, max= 9312, per=54.23%, avg=4349.67, stdev=3193.99 cpu : usr=9.33%, sys=0.75%, ctx=1069 IO depths : 1=0.1%, 2=1.4%, 4=45.1%, 8=53.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.3%, 10=4.3%, 20=13.7%, 50=25.3%, 100=37.4% lat (msec): 250=17.0%, 500=1.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7411 read : io=100MiB, bw=5,470KiB/s, runt= 19168msec slat (msec): min= 0, max= 3535, avg=602.01, stdev=992.31 clat (msec): min= 0, max= 274, avg=58.74, stdev=57.39 bw (KiB/s) : min= 196, max=13645, per=36.68%, avg=5993.81, stdev=3946.06 write: io=40,424KiB, bw=2,649KiB/s, runt= 15624msec slat (msec): min= 0, max= 34, avg= 1.11, stdev= 2.65 clat (msec): min= 9, max= 238, avg=70.21, stdev=38.78 bw (KiB/s) : min= 0, max=10061, per=50.86%, avg=4079.41, stdev=3534.30 cpu : usr=9.49%, sys=0.67%, ctx=1107 IO depths : 1=0.1%, 2=1.9%, 4=48.2%, 8=49.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=1.1%, 10=7.0%, 20=16.5%, 50=25.0%, 100=31.5% lat (msec): 250=17.8%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7412 read : io=100MiB, bw=5,456KiB/s, runt= 19217msec slat (msec): min= 0, max= 4700, avg=1390.37, stdev=1645.17 clat (msec): min= 0, max= 252, avg=55.60, stdev=58.18 bw (KiB/s) : min= 39, max=14003, per=39.75%, avg=6495.04, stdev=4369.53 write: io=42,064KiB, bw=2,949KiB/s, runt= 14606msec slat (msec): min= 0, max= 43, avg= 0.95, stdev= 3.63 clat (msec): min= 4, max= 218, avg=61.73, stdev=34.59 bw (KiB/s) : min= 0, max= 9991, per=52.27%, avg=4192.69, stdev=3631.49 cpu : usr=9.30%, sys=0.56%, ctx=1076 IO depths : 1=0.1%, 2=2.2%, 4=49.8%, 8=47.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.5%, 10=13.4%, 20=14.2%, 50=22.0%, 100=32.8% lat (msec): 250=15.4%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,340KiB/s, minb=5,446KiB/s, maxb=5,470KiB/s, mint=19168msec, maxt=19251msec WRITE: io=120MiB, aggrb=8,021KiB/s, minb=2,628KiB/s, maxb=2,949KiB/s, mint=19168msec, maxt=19251msec Disk stats (read/write): cciss!c0d0: ios=4821/1964, merge=1465/520, ticks=290652/152744, in_queue=457100, util=99.61% 5.46user 0.38system 0:19.46elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+244800outputs (0major+2358minor)pagefaults 0swaps