[yocto-perf] Build Perf Test Report for CentOS Linux 7 (Core)

Mon May 7 21:36:06 PDT 2018

Yocto build performance test report.

TEST METADATA:
==============
                      CURRENT COMMIT          COMPARING WITH      
Hostname:             ypperf-centos7          ypperf-centos7      
Branch:               master                  master              
Commit number:        49919                   49795               
Commit:               f301a3bc110608c3684c    b6bc5b2840246ac0f0e5
Number of test runs:  15                      32                  

TEST RESULTS:
=============
  test1: Build core-image-sato
           build time              1:20:12  ->  1:19:27          -44.8 s   -0.9 %
           tmpdir size           30.75 GiB  ->  30.44 GiB    -325.56 MiB   -1.0 %
           rootfs size          224.30 MiB  ->  224.69 MiB    +404.8 kiB   +0.2 %

  test12: Build virtual/kernel
           build time               7:06.4  ->  7:06.8           +0.38 s   +0.1 %

  test13: Build core-image-sato with rm_work enabled
           build time              1:21:57  ->  1:20:59          -57.8 s   -1.2 %
           tmpdir size            6.08 GiB  ->  6.03 GiB      -47.14 MiB   -0.8 %

  test2: Run core-image-sato do_rootfs with sstate
           do_rootfs time           2:03.7  ->  1:58.7            -4.9 s   -4.0 %

  test3: Bitbake parsing (bitbake -p)
           parse_1 time             27.5 s  ->  26.3 s            -1.2 s   -4.4 %
           parse_2 time             17.2 s  ->  16.4 s           -0.74 s   -4.3 %
           parse_3 time              1.7 s  ->  1.7 s            -0.04 s   -2.1 %

  test4: eSDK metrics
           installer_bin size     1.05 GiB  ->  1.05 GiB      +519.9 kiB   +0.0 %
           deploy time              2:15.2  ->  2:08.8            -6.4 s   -4.7 %
           deploy_dir size        3.49 GiB  ->  3.48 GiB      -13.32 MiB   -0.4 %

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