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] [ 18641/ 5934 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 21692/ 1183 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 12035/ 11389 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 7984/ 10707 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 10500/ 9419 kb/s] [eta 00m:15s] Threads: 3: [mmm] [34.8% done] [ 14057/ 5369 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 18751/ 1431 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 14088/ 4851 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 12980/ 4995 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 7240/ 9363 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 7415/ 8069 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 5954/ 8273 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 7284/ 5820 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 8061/ 5027 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 10552/ 304 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 34854/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [79.2% done] [ 28464/ 0 kb/s] [eta 00m:05s] Threads: 2: [_VV] [87.0% done] [ 32837/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=3320 read : io=100MiB, bw=5,446KiB/s, runt= 19253msec slat (msec): min= 0, max= 2314, avg=324.63, stdev=588.76 clat (msec): min= 1, max= 264, avg=62.47, stdev=61.33 bw (KiB/s) : min= 153, max=21199, per=41.52%, avg=6391.89, stdev=4301.16 write: io=30,696KiB, bw=1,857KiB/s, runt= 16925msec slat (msec): min= 0, max= 8, avg= 0.71, stdev= 1.33 clat (msec): min= 7, max= 221, avg=76.94, stdev=48.12 bw (KiB/s) : min= 0, max= 6799, per=59.28%, avg=3819.92, stdev=2577.86 cpu : usr=9.47%, sys=0.56%, ctx=1158 IO depths : 1=0.1%, 2=1.8%, 4=45.4%, 8=52.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=6.1%, 20=18.0%, 50=27.6%, 100=25.9% lat (msec): 250=21.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3321 read : io=100MiB, bw=5,131KiB/s, runt= 20433msec slat (msec): min= 0, max= 3902, avg=1015.44, stdev=1373.96 clat (msec): min= 0, max= 357, avg=62.21, stdev=69.27 bw (KiB/s) : min= 12, max=20217, per=37.20%, avg=5727.53, stdev=4674.23 write: io=37,588KiB, bw=2,326KiB/s, runt= 16547msec slat (msec): min= 0, max= 17, avg= 0.88, stdev= 1.96 clat (msec): min= 5, max= 232, avg=80.03, stdev=44.54 bw (KiB/s) : min= 0, max= 7783, per=51.85%, avg=3341.00, stdev=2416.26 cpu : usr=8.52%, sys=0.63%, ctx=1215 IO depths : 1=0.1%, 2=1.6%, 4=45.5%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.9%, 10=9.6%, 20=16.9%, 50=22.0%, 100=25.9% lat (msec): 250=22.1%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3322 read : io=100MiB, bw=5,137KiB/s, runt= 20410msec slat (msec): min= 0, max= 4494, avg=1141.98, stdev=1597.94 clat (msec): min= 0, max= 358, avg=60.01, stdev=65.52 bw (KiB/s) : min= 105, max=20218, per=39.53%, avg=6086.17, stdev=4409.12 write: io=38,232KiB, bw=2,460KiB/s, runt= 15908msec slat (msec): min= 0, max= 11, avg= 0.62, stdev= 1.24 clat (msec): min= 3, max= 265, avg=80.22, stdev=53.99 bw (KiB/s) : min= 0, max= 9282, per=58.44%, avg=3766.18, stdev=3128.58 cpu : usr=8.88%, sys=0.71%, ctx=1274 IO depths : 1=0.2%, 2=1.1%, 4=44.4%, 8=54.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.3%, 10=9.0%, 20=17.7%, 50=24.8%, 100=26.2% lat (msec): 250=20.0%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,395KiB/s, minb=5,131KiB/s, maxb=5,446KiB/s, mint=19253msec, maxt=20433msec WRITE: io=104MiB, aggrb=6,444KiB/s, minb=1,857KiB/s, maxb=2,460KiB/s, mint=19253msec, maxt=20433msec Disk stats (read/write): cciss!c0d0: ios=5372/2031, merge=1415/372, ticks=355016/193524, in_queue=548544, util=99.44% 5.43user 0.39system 0:20.64elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+213064outputs (0major+2360minor)pagefaults 0swaps