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Cross thinLTO might result in performance loss? #156

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K4sum1 opened this issue Mar 11, 2024 · 4 comments
Open

Cross thinLTO might result in performance loss? #156

K4sum1 opened this issue Mar 11, 2024 · 4 comments

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@K4sum1
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K4sum1 commented Mar 11, 2024 •
edited

I haven't tested myself and I kinda introduced another variable into it, but I built my Firefox fork with it, and got an issue about performance being worse. I went back to old LTO and performance is right back where it was according to the guy.

Eclipse-Community/r3dfox#22
@Alex313031
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@K4sum1 Thanks! I'll revert it then.

@K4sum1
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K4sum1 commented Mar 15, 2024

@Alex313031 Can you hop on Discord btw?

@Alex313031
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@K4sum1 OK im there now.

@Girofox
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Girofox commented Mar 15, 2024

Does this affect Speedometer 3.0 (Javascript) and Stylebench (CSS) benchmarks? So far i got the same performance as in Chrome in Speedometer 3.0 with SSE4 and AVX2 variants.

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@Girofox @Alex313031 @K4sum1