Files
zed/crates/ztracing/build.rs
David Kleingeld b558be7ec6 adds tracing for instrumenting non-async functions (#44147)
Tracing code is not included in normal release builds
Documents how to use them in our performance docs
Only the maps and cursors are instrumented atm

# Compile times:
current main: fresh release build (cargo clean then build --release)
377.34 secs
current main: fresh debug build (cargo clean then build )
89.31 secs

tracing tracy: fresh release build (cargo clean then build --release)
374.84 secs
tracing tracy: fresh debug build (cargo clean then build )
88.95 secs

tracing tracy: fresh release build with timings (cargo clean then build
--release --features tracing)
375.77 secs
tracing tracy: fresh debug build with timings (cargo clean then build
--features tracing)
90.03 secs


Release Notes:

- N/A

---------

Co-authored-by: localcc <work@localcc.cc>
2025-12-05 17:23:06 +00:00

10 lines
230 B
Rust

use std::env;
fn main() {
if env::var_os("ZTRACING").is_some() {
println!(r"cargo::rustc-cfg=ztracing");
}
println!("cargo::rerun-if-changed=build.rs");
println!("cargo::rerun-if-env-changed=ZTRACING");
}