kk Blog —— 通用基础

date [-d @int|str] [+%s|"+%F %T"]

debuginfo 编译速度

Have a look into /usr/lib/rpm/macros:

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#       Compression type and level for source/binary package payloads.
#               "w9.gzdio"      gzip level 9 (default).
#               "w9.bzdio"      bzip2 level 9.
#               "w7.xzdio"      xz level 7, xz's default.
#               "w7.lzdio"      lzma-alone level 7, lzma's default
#
#%_source_payload       w9.gzdio
#%_binary_payload       w9.gzdio

binkernel.spec中加入

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%_source_payload       w5.gzdio
%_binary_payload       w5.gzdio

略微降低压缩率,大大提高打包速度。kernel增加600K,debuginfo增加3M,时间从14分钟降至2分钟内