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| author | user <user@clank> | 2026-08-13 18:59:59 +0200 |
|---|---|---|
| committer | user <user@clank> | 2026-08-13 18:59:59 +0200 |
| commit | 92ffceaa5a4c39eab113b94272aa3cd13f634dcb (patch) | |
| tree | bd6e03688acc4461febbe540f0cb1c2a7fd25d3b /cli | |
| parent | sl0p: make the split button visible, and clickable where it is drawn (diff) | |
| download | sl0ppi-92ffceaa5a4c39eab113b94272aa3cd13f634dcb.tar.gz sl0ppi-92ffceaa5a4c39eab113b94272aa3cd13f634dcb.tar.xz sl0ppi-92ffceaa5a4c39eab113b94272aa3cd13f634dcb.zip | |
build: cut the edit loop from 52s to 5s with more codegen units
zellij-server is one enormous crate and `fastdev` was building it in 16
codegen units, which is the granularity the incremental cache can skip work
at: a one-line change re-optimised a sixteenth of the crate. Splitting the
crates we actually edit into 256 units makes that a sliver instead.
Measured on the same one-line change to pane_boundaries_frame.rs, `git
checkout` of the file to a linked binary:
codegen-units = 16 52s
codegen-units = 256 6s, 4s on a second run
+ opt-level = 1 5s (rejected: not worth a slower binary)
Ruled out on the way: linking the 69MB binary is ~2s, and rust-lld did not
beat the default linker on it, so the linker was never the problem. Root
crate codegen plus link is ~2s of the total.
Costs one 80s rebuild when switching profiles, and the fastdev binary keeps
opt-level 3. Verified with the full server/utils suites and make check-live.
Diffstat (limited to 'cli')
0 files changed, 0 insertions, 0 deletions