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feat: Add note about JIT breaking sites / having perf impact - #250

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bsmth merged 1 commit into
mozilla:mainfrom
bsmth:249-jit-wasm
Jul 31, 2026
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feat: Add note about JIT breaking sites / having perf impact#250
bsmth merged 1 commit into
mozilla:mainfrom
bsmth:249-jit-wasm

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@bsmth

@bsmth bsmth commented Jul 30, 2026

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Description:

Explain that disabling JIT can break sites, slow them down, and disables WASM.

Motivation:

Avoid cases where WASM breaks and users don't know why.

Related issues and pull requests:

Fixes #249

@bsmth
bsmth requested a review from Mossop July 30, 2026 16:02
@bsmth

bsmth commented Jul 31, 2026

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Going to merge now, but just FYI these changes are live shortly @Mossop

@bsmth
bsmth merged commit 7866498 into mozilla:main Jul 31, 2026
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@bsmth
bsmth deleted the 249-jit-wasm branch July 31, 2026 08:22
@Mossop

Mossop commented Jul 31, 2026

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I can't figure out how to actually review it now it has landed but r+

@bsmth

bsmth commented Jul 31, 2026

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I can't figure out how to actually review it now it has landed but r+

The deployed page is here if you want to have a quick look: https://firefox-admin-docs.mozilla.org/reference/policies/sitepolicies/

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Mention that site breakage is expected when JIT disabled

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