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Improve incremental build performance

See original GitHub issue

I think our builds are not configured correctly for optimal incremental build performance. Incremental builds appear to be just as slow as the initial build. I would expect the incremental build to be much faster, since no source files are dirty so it shouldn’t need to download packages again or compile sources.

git clone https://github.com/Azure/azure-sdk-for-java
cd keyvault\data-plane\azure-keyvault
mvn compile

[INFO] Total time:  10.967 s

mvn compile

[INFO] Total time:  10.806 s

Issue Analytics

State:
Created 5 years ago
Comments:12 (12 by maintainers)

Top GitHub Comments

1reaction

srnagarcommented, Aug 14, 2020

@mikeharder I initially thought that the flag implemented backwards too, but that’s not the case. See this comment. Also, they recommend not to reverse the default value from true to false. See stackoverflow answer.

0reactions

mikehardercommented, Oct 27, 2021

@alzimmermsft: Dev inner-loop perf is a much higher priority than anything related to CI builds. If the Java team thinks the current dev inner-loop perf is acceptable I am fine closing this.

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