# Notes on the Julia compiler (JIT vs static)

**URL:** <https://discourse.julialang.org/t/notes-on-the-julia-compiler-jit-vs-static/4275>\
**Category:** Internals & Design\
**Created:** [June 14, 2017, 2:41pm UTC](https://discourse.julialang.org/t/notes-on-the-julia-compiler-jit-vs-static/4275 "2017-06-14T14:41:11Z")\
**Posts on this page:** 1\
**Showing post:** 12

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**Author:** ![yuyichao](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/yuyichao/32/20_2.png) [@yuyichao](https://discourse.julialang.org/u/yuyichao)\
**Post date:** [June 22, 2017, 11:13am UTC](https://discourse.julialang.org/t/notes-on-the-julia-compiler-jit-vs-static/4275/12 "2017-06-22T11:13:33Z")

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And even more OT, I believe @Keno has plan to do that optimization in LLVM too. It’s what LLVM can do already for `malloc`/`free`.

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