> I had observed binaries beyond 25GiB, including debug symbols. How is this possible? These companies prefer to statically build their services to speed up startup and simplify deployment. Statically including all code in some of the world’s largest codebases is a recipe for massive binaries.
I am very sympathetic to wanting nice static binaries that can be shipped around as a single artifact[0], but... surely at some point we have to ask if it's worth it? If nothing else, that feels like a little bit of a code smell; surely if your actual executable code doesn't even fit in 2GB it's time to ask if that's really one binary's worth of code or if you're actually staring at like... a dozen applications that deserve to be separate? Or get over it the other way and accept that sometimes the single artifact you ship is a tarball / OCI image / EROFS image for systemd[1] to mount+run / self-extracting archive[2] / ...
[0] Seriously, one of my background projects right now is trying to figure out if it's really that hard to make fat ELF binaries.
[1] https://systemd.io/PORTABLE_SERVICES/
[2] https://justine.lol/ape.html > "PKZIP Executables Make Pretty Good Containers"
If you have 25gb of executables then I don’t think it matters if that’s one binary executable or a hundred. Something has gone horribly horribly wrong.
I don’t think I’ve ever seen a 4gb binary yet. I have seen instances where a PDB file hit 4gb and that caused problems. Debug symbols getting that large is totally plausible. I’m ok with that at least.
This is something that always bothered me while I was working at Google too: we had an amazing compute and storage infrastructure that kept getting crazier and crazier over the years (in terms of performance, scalability and redundancy) but everything in operations felt slow because of the massive size of binaries. Running a command line binary? Slow. Building a binary for deployment? Slow. Deploying a binary? Slow.
The answer to an ever-increasing size of binaries was always "let's make the infrastructure scale up!" instead of "let's... not do this crazy thing maybe?". By the time I left, there were some new initiatives towards the latter and the feeling that "maybe we should have put limits much earlier" but retrofitting limits into the existing bloat was going to be exceedingly difficult.