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] [14.3% done] [ 12105/ 11958 kb/s] [eta 00m:18s] Threads: 3: [mmm] [19.0% done] [ 8680/ 13406 kb/s] [eta 00m:17s] Threads: 3: [mmm] [25.0% done] [ 16473/ 6560 kb/s] [eta 00m:15s] Threads: 3: [mmm] [28.6% done] [ 16705/ 3530 kb/s] [eta 00m:15s] Threads: 3: [mmm] [31.8% done] [ 14569/ 6198 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 15725/ 5873 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 8338/ 9931 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 12218/ 4706 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.8% done] [ 6202/ 9473 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 8757/ 7712 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.2% done] [ 9326/ 5503 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 10038/ 3986 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 12604/ 1003 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 10522/ 1708 kb/s] [eta 00m:10s] Threads: 3: [mmm] [65.4% done] [ 5230/ 6288 kb/s] [eta 00m:09s] Threads: 3: [VVV] [69.2% done] [ 18234/ 1118 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 33976/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [80.0% done] [ 30571/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=23927 read : io=100MiB, bw=5,137KiB/s, runt= 20409msec slat (msec): min= 0, max= 3108, avg=435.22, stdev=895.00 clat (msec): min= 1, max= 318, avg=73.67, stdev=67.39 bw (KiB/s) : min= 333, max= 9778, per=36.34%, avg=5482.42, stdev=2728.56 write: io=23,720KiB, bw=1,396KiB/s, runt= 17389msec slat (msec): min= 0, max= 8, avg= 0.76, stdev= 1.47 clat (msec): min= 7, max= 311, avg=84.71, stdev=54.35 bw (KiB/s) : min= 0, max= 6391, per=46.34%, avg=3002.33, stdev=2568.46 cpu : usr=8.19%, sys=0.51%, ctx=1005 IO depths : 1=0.1%, 2=1.2%, 4=46.6%, 8=52.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.4%, 10=4.7%, 20=12.9%, 50=29.4%, 100=23.5% lat (msec): 250=27.0%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23928 read : io=100MiB, bw=5,094KiB/s, runt= 20584msec slat (msec): min= 0, max= 4649, avg=1109.96, stdev=1579.25 clat (msec): min= 0, max= 320, avg=62.61, stdev=65.37 bw (KiB/s) : min= 23, max=12713, per=39.53%, avg=5964.22, stdev=3875.91 write: io=32,976KiB, bw=2,114KiB/s, runt= 15967msec slat (msec): min= 0, max= 9, avg= 0.66, stdev= 1.31 clat (msec): min= 5, max= 313, avg=78.59, stdev=54.02 bw (KiB/s) : min= 0, max= 8536, per=52.02%, avg=3370.67, stdev=2813.36 cpu : usr=8.39%, sys=0.56%, ctx=1066 IO depths : 1=0.1%, 2=1.4%, 4=45.7%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.9%, 10=8.8%, 20=14.6%, 50=26.2%, 100=26.4% lat (msec): 250=20.0%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23929 read : io=100MiB, bw=5,028KiB/s, runt= 20851msec slat (msec): min= 0, max= 4073, avg=1390.73, stdev=1598.51 clat (msec): min= 0, max= 265, avg=56.49, stdev=62.38 bw (KiB/s) : min= 15, max=20201, per=41.26%, avg=6224.76, stdev=4863.74 write: io=53,332KiB, bw=3,241KiB/s, runt= 16846msec slat (msec): min= 0, max= 16, avg= 0.82, stdev= 1.82 clat (msec): min= 2, max= 340, avg=76.40, stdev=66.89 bw (KiB/s) : min= 0, max=11151, per=72.69%, avg=4709.42, stdev=3384.72 cpu : usr=9.15%, sys=0.48%, ctx=1132 IO depths : 1=0.2%, 2=1.1%, 4=47.5%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=2.3%, 10=14.5%, 20=15.7%, 50=23.1%, 100=21.0% lat (msec): 250=20.4%, 500=2.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,086KiB/s, minb=5,028KiB/s, maxb=5,137KiB/s, mint=20409msec, maxt=20851msec WRITE: io=107MiB, aggrb=6,479KiB/s, minb=1,396KiB/s, maxb=3,241KiB/s, mint=20409msec, maxt=20851msec Disk stats (read/write): cciss!c0d0: ios=5425/2073, merge=1322/625, ticks=366900/216204, in_queue=583092, util=99.54% 5.36user 0.32system 0:21.05elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+220080outputs (0major+2362minor)pagefaults 0swaps