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] [13.6% done] [ 15420/ 6623 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 7115/ 14474 kb/s] [eta 00m:18s] Threads: 3: [mmm] [23.8% done] [ 13378/ 8224 kb/s] [eta 00m:16s] Threads: 3: [mmm] [26.1% done] [ 11507/ 8476 kb/s] [eta 00m:17s] Threads: 3: [mmm] [31.8% done] [ 7980/ 12381 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 18562/ 2629 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.9% done] [ 13872/ 5506 kb/s] [eta 00m:13s] Threads: 3: [mmm] [45.5% done] [ 14006/ 3490 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 16363/ 3076 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.2% done] [ 8545/ 7346 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 4835/ 9870 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 4396/ 10276 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 6509/ 5928 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 9549/ 1840 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 11524/ 0 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 27960/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [79.2% done] [ 35035/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [90.9% done] [ 32532/ 0 kb/s] [eta 00m:02s] fio: (groupid=0): err= 0: pid=27166 read : io=100MiB, bw=5,251KiB/s, runt= 19966msec slat (msec): min= 0, max= 3698, avg=631.87, stdev=1104.05 clat (msec): min= 0, max= 295, avg=69.18, stdev=62.11 bw (KiB/s) : min= 19, max=10445, per=34.67%, avg=5302.45, stdev=3075.88 write: io=24,760KiB, bw=1,556KiB/s, runt= 16289msec slat (msec): min= 0, max= 8, avg= 0.58, stdev= 1.22 clat (msec): min= 3, max= 263, avg=74.32, stdev=45.51 bw (KiB/s) : min= 0, max= 8616, per=45.71%, avg=3062.13, stdev=3133.18 cpu : usr=7.89%, sys=0.54%, ctx=1003 IO depths : 1=0.2%, 2=1.9%, 4=46.5%, 8=51.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.6%, 10=4.9%, 20=15.5%, 50=24.4%, 100=31.0% lat (msec): 250=22.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27167 read : io=100MiB, bw=5,117KiB/s, runt= 20490msec slat (msec): min= 0, max= 3466, avg=644.00, stdev=1036.88 clat (msec): min= 0, max= 261, avg=61.83, stdev=59.94 bw (KiB/s) : min= 879, max=20938, per=43.47%, avg=6647.96, stdev=4962.50 write: io=45,120KiB, bw=2,714KiB/s, runt= 17021msec slat (msec): min= 0, max= 102, avg= 1.35, stdev= 6.17 clat (msec): min= 8, max= 253, avg=85.85, stdev=55.58 bw (KiB/s) : min= 0, max=10384, per=77.32%, avg=5179.33, stdev=3123.19 cpu : usr=9.08%, sys=0.59%, ctx=1166 IO depths : 1=0.2%, 2=1.0%, 4=43.2%, 8=55.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.1%, 10=7.7%, 20=17.0%, 50=24.0%, 100=27.1% lat (msec): 250=23.0%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27168 read : io=100MiB, bw=5,097KiB/s, runt= 20570msec slat (msec): min= 0, max= 3899, avg=906.30, stdev=1263.94 clat (msec): min= 0, max= 299, avg=62.17, stdev=63.92 bw (KiB/s) : min= 32, max=13310, per=35.38%, avg=5409.55, stdev=3997.29 write: io=41,476KiB, bw=2,549KiB/s, runt= 16661msec slat (msec): min= 0, max= 8, avg= 0.58, stdev= 1.13 clat (msec): min= 11, max= 284, avg=78.79, stdev=51.63 bw (KiB/s) : min= 0, max= 8614, per=52.87%, avg=3541.85, stdev=2737.09 cpu : usr=8.52%, sys=0.51%, ctx=1171 IO depths : 1=0.1%, 2=1.5%, 4=42.4%, 8=56.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=8.4%, 20=18.4%, 50=22.3%, 100=27.4% lat (msec): 250=21.6%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,292KiB/s, minb=5,097KiB/s, maxb=5,251KiB/s, mint=19966msec, maxt=20570msec WRITE: io=109MiB, aggrb=6,699KiB/s, minb=1,556KiB/s, maxb=2,714KiB/s, mint=19966msec, maxt=20570msec Disk stats (read/write): cciss!c0d0: ios=5419/2026, merge=1266/403, ticks=365880/365320, in_queue=731192, util=99.18% 5.26user 0.35system 0:20.79elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+222744outputs (0major+2361minor)pagefaults 0swaps