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] [15.8% done] [ 17531/ 9867 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 11486/ 13105 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.8% done] [ 14752/ 9810 kb/s] [eta 00m:13s] Threads: 3: [mmm] [30.0% done] [ 9046/ 14142 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 8529/ 11812 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 23729/ 227 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 9679/ 9171 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 6042/ 12779 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 10528/ 5749 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 6170/ 10563 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 2916/ 12039 kb/s] [eta 00m:09s] Threads: 3: [mmm] [63.6% done] [ 11543/ 2542 kb/s] [eta 00m:08s] Threads: 3: [mmm] [65.2% done] [ 10282/ 1358 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.6% done] [ 7602/ 3380 kb/s] [eta 00m:07s] Threads: 3: [VVV] [73.9% done] [ 39499/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [81.8% done] [ 38153/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [86.4% done] [ 34130/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=15816 read : io=100MiB, bw=5,402KiB/s, runt= 19409msec slat (msec): min= 0, max= 3614, avg=781.53, stdev=1124.17 clat (msec): min= 0, max= 471, avg=58.13, stdev=63.91 bw (KiB/s) : min= 175, max=15961, per=36.06%, avg=5836.74, stdev=4540.60 write: io=46,144KiB, bw=2,991KiB/s, runt= 15796msec slat (msec): min= 0, max= 350, avg= 2.03, stdev=19.14 clat (msec): min= 10, max= 251, avg=78.86, stdev=46.12 bw (KiB/s) : min= 0, max= 9640, per=51.45%, avg=4193.59, stdev=3358.43 cpu : usr=9.19%, sys=0.64%, ctx=1058 IO depths : 1=0.2%, 2=1.5%, 4=47.2%, 8=51.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.9%, 10=9.0%, 20=18.4%, 50=21.5%, 100=27.4% lat (msec): 250=20.9%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15817 read : io=100MiB, bw=5,430KiB/s, runt= 19309msec slat (msec): min= 0, max= 4040, avg=1038.09, stdev=1328.39 clat (msec): min= 0, max= 265, avg=55.81, stdev=59.86 bw (KiB/s) : min= 16, max=17718, per=40.02%, avg=6476.70, stdev=4970.55 write: io=47,464KiB, bw=3,178KiB/s, runt= 15292msec slat (msec): min= 0, max= 63, avg= 1.14, stdev= 4.27 clat (msec): min= 5, max= 257, avg=70.92, stdev=40.30 bw (KiB/s) : min= 0, max=11144, per=55.96%, avg=4561.35, stdev=3452.02 cpu : usr=9.94%, sys=0.35%, ctx=1033 IO depths : 1=0.2%, 2=1.9%, 4=49.0%, 8=48.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=1.0%, 10=13.4%, 20=14.7%, 50=20.8%, 100=31.5% lat (msec): 250=17.4%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15818 read : io=100MiB, bw=5,394KiB/s, runt= 19437msec slat (msec): min= 0, max= 4597, avg=1100.68, stdev=1485.83 clat (msec): min= 0, max= 311, avg=61.38, stdev=63.85 bw (KiB/s) : min= 11, max=11071, per=43.16%, avg=6984.88, stdev=3357.58 write: io=32,128KiB, bw=2,216KiB/s, runt= 14845msec slat (msec): min= 0, max= 11, avg= 0.59, stdev= 1.21 clat (msec): min= 12, max= 211, avg=69.48, stdev=35.16 bw (KiB/s) : min= 0, max= 8727, per=55.81%, avg=4549.46, stdev=2904.67 cpu : usr=8.85%, sys=0.29%, ctx=1025 IO depths : 1=0.3%, 2=1.5%, 4=48.3%, 8=49.9%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.3%, 10=9.1%, 20=18.0%, 50=21.8%, 100=31.2% lat (msec): 250=18.4%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,184KiB/s, minb=5,394KiB/s, maxb=5,430KiB/s, mint=19309msec, maxt=19437msec WRITE: io=123MiB, aggrb=8,151KiB/s, minb=2,216KiB/s, maxb=3,178KiB/s, mint=19309msec, maxt=19437msec Disk stats (read/write): cciss!c0d0: ios=4619/2189, merge=1511/404, ticks=279164/203640, in_queue=482796, util=99.34% 5.48user 0.26system 0:19.68elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+251496outputs (0major+2365minor)pagefaults 0swaps