Re: jemalloc 5.3.0 upgrade

From: Warner Losh <imp_at_bsdimp.com>
Date: Fri, 15 Aug 2025 23:16:09 UTC
On Fri, Aug 15, 2025, 4:53 PM Konstantin Belousov <kostikbel@gmail.com>
wrote:

> On Fri, Aug 15, 2025 at 03:56:05PM -0600, Warner Losh wrote:
> > After much delay, I've landed jemalloc 5.3.0 into main.
> >
> > This is likely the last update of jemalloc since the upstream is, at
> best,
> > in turmoil, and at worst dead.
> >
> > I tried to completely automate all the details of the upgrade, but only
> got
> > so far. I did the rest of the upgrade by hand (described in
> > FREEBSD-upgrade). I'd held off landing this until I had that, but once it
> > was clear this was likely the last time we'd need this, I just did the
> last
> > few steps by hand. I did this to make it easier to audit to ensure that
> the
> > pull request we got for this (which I redid, but compared to the
> original)
> > didn't sneak something in. Others can audit me as well.
> >
> > I've run this with a netflix workload and my developer workload with no
> > regressions.
>
> Did you tested new malloc with LA57 enabled on amd64?
>

Not on purpose. Can you?

Warner