System information

About the testing environment

Here are my system-specifications:

  • kernel name: Linux
  • kernel version: #1 SMP PREEMPT Sun Feb 19 13:45:52 UTC 2017
  • kernel release: 4.9.11-1-ARCH
  • machine hardware name: x86_64

CPU info:

  Architecture:          x86_64
  CPU op-mode(s):        32-bit, 64-bit
  Byte Order:            Little Endian
  CPU(s):                4
  On-line CPU(s) list:   0-3
  Thread(s) per core:    2
  Core(s) per socket:    2
  Socket(s):             1
  NUMA node(s):          1
  Vendor ID:             GenuineIntel
  CPU family:            6
  Model:                 61
  Model name:            Intel(R) Core(TM) i5-5257U CPU @ 2.70GHz
  Stepping:              4
  CPU MHz:               2683.850
  CPU max MHz:           3100.0000
  CPU min MHz:           500.0000
  BogoMIPS:              5402.40
  Virtualization:        VT-x
  L1d cache:             32K
  L1i cache:             32K
  L2 cache:              256K
  L3 cache:              3072K
  NUMA node0 CPU(s):     0-3
  Flags:                 fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant
  • gcc version: gcc (GCC) 6.3.0
  • memory
    8080604 K total memory
      6252996 K used memory
      6215888 K active memory
      1032368 K inactive memory
       362464 K free memory
        11568 K buffer memory
      1453576 K swap cache
    7046656 K total swap
    4958616 K used swap
    2088040 K free swap
    4215199 non-nice user cpu ticks
       3893 nice user cpu ticks
     561481 system cpu ticks
    6020137 idle cpu ticks
     112428 IO-wait cpu ticks
          0 IRQ cpu ticks
      28486 softirq cpu ticks
          0 stolen cpu ticks
   30223750 pages paged in
   34340572 pages paged out
    4253659 pages swapped in
    5739330 pages swapped out
   88582891 interrupts
  231368842 CPU context switches
 1492069745 boot time
      92630 forks  
Written on May 17, 2017