1689284 - Default to opt-level=2 for Rust code

Status: RESOLVED FIXED

(Firefox Build System :: General, task)

Comment 1

[Mike Hommey [:glandium]]

Attachment: Bug 1689284 - Default to opt-level=2 for Rust code.

We used to only push to opt-level=2 on --enable-release builds, to make
local builds faster with opt-level=1. Years later, it seems opt-level=2 makes no noticeable
difference in build times vs. opt-level=1, neither on my Threadripper
workstation at -j64 or my M1 Macbook Air at -j4.

That's one less difference to carry.

Comment 2

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/7a93da60be46
Default to opt-level=2 for Rust code. r=firefox-build-system-reviewers,sheehan,mhentges

Comment 3

[Sandor Molnar[:smolnar]]

https://hg.mozilla.org/mozilla-central/rev/7a93da60be46