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Dev Notes: 2017_01_20

Dave Hudson edited this page Jan 20, 2017 · 17 revisions

Starting To Understand Performance

I realized that the test apps were being built with dynamic linking so switched the builds to use static linking. Dynamically linked libraries use small stubs in a procedure linkage table (PLT) that sit between callers and the actual code in the dynamic library; using static linking avoids this.

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