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] [ 20857/ 3490 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 8110/ 13093 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 14622/ 7728 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 9627/ 10136 kb/s] [eta 00m:16s] Threads: 3: [mmm] [31.8% done] [ 18844/ 1086 kb/s] [eta 00m:15s] Threads: 3: [mmm] [36.4% done] [ 14716/ 5552 kb/s] [eta 00m:14s] Threads: 3: [mmm] [37.5% done] [ 9638/ 9744 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 20996/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 11280/ 8061 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 7488/ 8004 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 8171/ 7374 kb/s] [eta 00m:11s] Threads: 3: [mmm] [58.3% done] [ 5393/ 8436 kb/s] [eta 00m:10s] Threads: 3: [mmm] [60.0% done] [ 5080/ 8464 kb/s] [eta 00m:10s] Threads: 3: [mmm] [61.5% done] [ 8155/ 3233 kb/s] [eta 00m:10s] Threads: 3: [mmm] [68.0% done] [ 8346/ 2202 kb/s] [eta 00m:08s] Threads: 3: [VVV] [72.0% done] [ 23396/ 1610 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.0% done] [ 28525/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [83.3% done] [ 29339/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=4406 read : io=100MiB, bw=5,062KiB/s, runt= 20712msec slat (msec): min= 0, max= 4974, avg=1498.80, stdev=1843.80 clat (msec): min= 0, max= 382, avg=62.08, stdev=70.86 bw (KiB/s) : min= 8, max=16937, per=35.35%, avg=5368.41, stdev=4069.61 write: io=42,564KiB, bw=2,769KiB/s, runt= 15736msec slat (msec): min= 0, max= 9, avg= 0.72, stdev= 1.29 clat (msec): min= 6, max= 325, avg=74.69, stdev=54.34 bw (KiB/s) : min= 0, max= 9330, per=65.06%, avg=3879.53, stdev=3233.57 cpu : usr=8.63%, sys=0.54%, ctx=1074 IO depths : 1=0.4%, 2=2.3%, 4=45.1%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.9%, 10=9.7%, 20=17.6%, 50=25.3%, 100=26.2% lat (msec): 250=17.2%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4407 read : io=100MiB, bw=5,251KiB/s, runt= 19966msec slat (msec): min= 0, max= 2823, avg=414.15, stdev=773.20 clat (msec): min= 0, max= 299, avg=65.35, stdev=67.82 bw (KiB/s) : min= 22, max=16958, per=37.09%, avg=5633.33, stdev=3930.28 write: io=28,528KiB, bw=1,702KiB/s, runt= 17160msec slat (msec): min= 0, max= 665, avg= 4.56, stdev=50.84 clat (msec): min= 3, max= 814, avg=79.10, stdev=90.57 bw (KiB/s) : min= 0, max= 7025, per=50.27%, avg=2997.73, stdev=2858.21 cpu : usr=8.47%, sys=0.56%, ctx=1037 IO depths : 1=0.3%, 2=2.4%, 4=45.6%, 8=51.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.5%, 10=6.6%, 20=17.3%, 50=28.9%, 100=24.2% lat (msec): 250=19.1%, 500=2.6%, 750=0.0%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4408 read : io=100MiB, bw=5,095KiB/s, runt= 20578msec slat (msec): min= 0, max= 4076, avg=1030.83, stdev=1442.94 clat (msec): min= 0, max= 373, avg=66.61, stdev=75.29 bw (KiB/s) : min= 102, max=13165, per=36.54%, avg=5549.69, stdev=3490.28 write: io=28,848KiB, bw=1,791KiB/s, runt= 16492msec slat (msec): min= 0, max= 7, avg= 0.54, stdev= 1.08 clat (msec): min= 3, max= 295, avg=61.69, stdev=44.16 bw (KiB/s) : min= 0, max= 8592, per=47.62%, avg=2839.77, stdev=2566.85 cpu : usr=8.40%, sys=0.58%, ctx=1073 IO depths : 1=0.4%, 2=2.7%, 4=47.8%, 8=49.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=0.9%, 10=10.0%, 20=16.3%, 50=27.8%, 100=24.0% lat (msec): 250=16.9%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,187KiB/s, minb=5,062KiB/s, maxb=5,251KiB/s, mint=19966msec, maxt=20712msec WRITE: io=99,940KiB, aggrb=5,963KiB/s, minb=1,702KiB/s, maxb=2,769KiB/s, mint=19966msec, maxt=20712msec Disk stats (read/write): cciss!c0d0: ios=5398/2048, merge=1246/344, ticks=371500/157692, in_queue=529192, util=99.41% 5.25user 0.36system 0:20.93elapsed 26%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+199912outputs (0major+2366minor)pagefaults 0swaps