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] [12.5% done] [ 21989/ 585 kb/s] [eta 00m:21s] Threads: 3: [mmm] [18.2% done] [ 15029/ 9660 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16717/ 5632 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 15449/ 5477 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 17026/ 4494 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 12019/ 9884 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 10892/ 8834 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 15611/ 3653 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 13177/ 4575 kb/s] [eta 00m:11s] Threads: 3: [mmm] [54.5% done] [ 14228/ 1785 kb/s] [eta 00m:10s] Threads: 3: [mmm] [56.5% done] [ 7545/ 7606 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.9% done] [ 9748/ 4246 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 10978/ 1309 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 6361/ 5007 kb/s] [eta 00m:09s] Threads: 3: [VVV] [68.0% done] [ 16664/ 1155 kb/s] [eta 00m:08s] Threads: 3: [VVV] [75.0% done] [ 32898/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [82.6% done] [ 30524/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=32412 read : io=100MiB, bw=5,315KiB/s, runt= 19725msec slat (msec): min= 0, max= 3166, avg=852.82, stdev=1153.46 clat (msec): min= 0, max= 254, avg=54.05, stdev=57.14 bw (KiB/s) : min= 43, max=31309, per=37.22%, avg=5935.67, stdev=6533.81 write: io=52,808KiB, bw=3,261KiB/s, runt= 16578msec slat (msec): min= 0, max= 11, avg= 0.97, stdev= 1.81 clat (msec): min= 9, max= 319, avg=81.76, stdev=51.02 bw (KiB/s) : min= 0, max=11745, per=72.48%, avg=4404.81, stdev=3839.57 cpu : usr=8.92%, sys=0.63%, ctx=1164 IO depths : 1=0.1%, 2=1.2%, 4=45.7%, 8=53.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=1.3%, 10=8.6%, 20=17.8%, 50=23.9%, 100=27.4% lat (msec): 250=19.5%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32413 read : io=100MiB, bw=5,521KiB/s, runt= 18991msec slat (msec): min= 0, max= 3796, avg=464.68, stdev=1023.95 clat (msec): min= 0, max= 313, avg=69.56, stdev=56.59 bw (KiB/s) : min= 18, max=11884, per=36.49%, avg=5818.47, stdev=3035.94 write: io=19,612KiB, bw=1,323KiB/s, runt= 15171msec slat (msec): min= 0, max= 10, avg= 0.94, stdev= 1.56 clat (msec): min= 8, max= 226, avg=79.87, stdev=39.60 bw (KiB/s) : min= 0, max= 8006, per=43.17%, avg=2623.50, stdev=3029.59 cpu : usr=7.84%, sys=0.53%, ctx=943 IO depths : 1=0.2%, 2=1.4%, 4=45.6%, 8=52.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.2%, 10=2.0%, 20=12.7%, 50=27.1%, 100=32.8% lat (msec): 250=24.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32414 read : io=100MiB, bw=5,386KiB/s, runt= 19466msec slat (msec): min= 0, max= 2977, avg=454.18, stdev=860.91 clat (msec): min= 0, max= 308, avg=64.30, stdev=59.76 bw (KiB/s) : min= 48, max=11723, per=34.85%, avg=5556.81, stdev=3411.34 write: io=25,972KiB, bw=1,622KiB/s, runt= 16387msec slat (msec): min= 0, max= 13, avg= 0.82, stdev= 1.81 clat (msec): min= 7, max= 281, avg=72.76, stdev=49.23 bw (KiB/s) : min= 0, max= 8341, per=50.80%, avg=3087.27, stdev=3039.15 cpu : usr=8.63%, sys=0.68%, ctx=1047 IO depths : 1=0.2%, 2=1.5%, 4=49.2%, 8=49.1%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.9%, 10=4.8%, 20=15.4%, 50=29.0%, 100=29.1% lat (msec): 250=19.5%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,947KiB/s, minb=5,315KiB/s, maxb=5,521KiB/s, mint=18991msec, maxt=19725msec WRITE: io=98,392KiB, aggrb=6,077KiB/s, minb=1,323KiB/s, maxb=3,261KiB/s, mint=18991msec, maxt=19725msec Disk stats (read/write): cciss!c0d0: ios=5178/1641, merge=1246/363, ticks=335624/214244, in_queue=549868, util=99.50% 4.97user 0.37system 0:19.91elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+196816outputs (0major+2356minor)pagefaults 0swaps