# First Pluto notebook launches are slower on Julia 1.9 beta 3

**URL:** <https://discourse.julialang.org/t/first-pluto-notebook-launches-are-slower-on-julia-1-9-beta-3/93429>\
**Category:** Internals & Design\
**Tags:** performance, pluto, ttfx\
**Created:** [January 23, 2023, 8:46pm UTC](https://discourse.julialang.org/t/first-pluto-notebook-launches-are-slower-on-julia-1-9-beta-3/93429 "2023-01-23T20:46:06Z")\
**Posts on this page:** 1\
**Showing post:** 88

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**Author:** ![pdeffebach](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pdeffebach/32/10320_2.png) [@pdeffebach](https://discourse.julialang.org/u/pdeffebach)\
**Post date:** [January 27, 2023, 8:53pm UTC](https://discourse.julialang.org/t/first-pluto-notebook-launches-are-slower-on-julia-1-9-beta-3/93429/88 "2023-01-27T20:53:30Z")

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One workflow that might be nice interactively is something like `] activate --copy` which creates a new environment that copies the current Project.toml and Manifest.toml over. That way you don’t have to pay a precompilation price when doing one-off things, but your state is saved if you want to return to it (even if your main environment changes).

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_[View the full topic](https://discourse.julialang.org/t/first-pluto-notebook-launches-are-slower-on-julia-1-9-beta-3/93429)._