# Excessively long TTFX with Optimization and OptimizationOptimJL

**URL:** <https://discourse.julialang.org/t/excessively-long-ttfx-with-optimization-and-optimizationoptimjl/118457>\
**Category:** Optimization (Mathematical)\
**Tags:** optimization\
**Created:** [August 21, 2024, 2:44pm UTC](https://discourse.julialang.org/t/excessively-long-ttfx-with-optimization-and-optimizationoptimjl/118457 "2024-08-21T14:44:22Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![aris](https://avatars.discourse-cdn.com/v4/letter/a/258eb7/32.png) [@aris](https://discourse.julialang.org/u/aris)\
**Post date:** [August 23, 2024, 6:17pm UTC](https://discourse.julialang.org/t/excessively-long-ttfx-with-optimization-and-optimizationoptimjl/118457/22 "2024-08-23T18:17:11Z")

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```julia
tinf = @snoop_inference solve_nonnegative_least_squares(rand(4, 4), rand(4), OptimizationOptimJL.LBFGS())
ProfileView.view(flamegraph(tinf))

```

```julia
tinf = @snoop_inference solve_nonnegative_least_squares(rand(35, 35), rand(35), OptimizationOptimJL.LBFGS())
ProfileView.view(flamegraph(tinf))

```

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<div class="post-metadata">

**Author:** ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Post date:** [August 24, 2024, 10:09am UTC](https://discourse.julialang.org/t/excessively-long-ttfx-with-optimization-and-optimizationoptimjl/118457/23 "2024-08-24T10:09:06Z")

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Okay it looks like the functionwrappers are the next big set of work. Make the PrecompilationTools PR so that part is done, and then let’s move to the FunctionWrappers.

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<div class="post-metadata">

**Author:** ![aris](https://avatars.discourse-cdn.com/v4/letter/a/258eb7/32.png) [@aris](https://discourse.julialang.org/u/aris)\
**Post date:** [August 24, 2024, 1:27pm UTC](https://discourse.julialang.org/t/excessively-long-ttfx-with-optimization-and-optimizationoptimjl/118457/24 "2024-08-24T13:27:28Z")

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Done ✅

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