wesm opened a new pull request #7311: URL: https://github.com/apache/arrow/pull/7311
This refactors diff.cc slightly to instantiate fewer templates. On my machine with clang-8: * Before: 15.5s compilation time of diff.cc in -03, 1175528 bytes of object code * After: 4.5s compilation time, 558368 bytes of object code There are probably more improvements here both in compilation time and code size but cutting 10 seconds out of release builds is already a good improvement. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
