Re: jemalloc 5.3.0 upgrade

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?