On Tue, Dec 5, 2023 at 1:10 PM Randy MacLeod <randy.macl...@windriver.com> wrote:
> On 2023-02-15 2:22 a.m., Khem Raj via lists.yoctoproject.org wrote: > > On Tue, Feb 14, 2023 at 9:36 PM Joel Winarske <joel.winar...@gmail.com> > <joel.winar...@gmail.com> wrote: > > Has anyone played around with the mold linker? > https://github.com/rui314/mold > > > Curious what the build time difference might be on a large multi-core machine. > > Yes, lightly. I found it similar to lld in many cases, only used it on > native links for chromium > it seems to be better at parallelization. > > Has anyone checked recently, there's been quite a bit of work since Feb > 2023 (1) > > Narpat might try this out for Chromium. > Chromium builds use lld already in meta-browser so I am not expecting day and night difference but it will be certainly good to know how much delta it can reduce > > I'd expect that the overall build time isn't reduced much even on our 100+ > core systems > since there are just soooooo many .cpp files to compile but it's worth > checking. > > ../Randy > > > 1) > > mold.git on main > ❯ TZ=$(date +%z) git log --reverse --date-order --format="%cd" > --date=iso-local 9615b8b962edc659f7113029c5c85a81b173e4dc... \ > | cut -d- -f1-2 \ > | uniq -c \ > | column -t \ > | perl -pwe 's{\s+}{\t}' > 145 2023-01 > 34 2023-02 > 37 2023-03 > 11 2023-04 > 12 2023-06 > 55 2023-07 > 143 2023-08 > 43 2023-09 > 105 2023-10 > 95 2023-11 > 12 2023-12 > > Joel > > > > > > > > > > -- > # Randy MacLeod > # Wind River Linux > >
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