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Tango migration (#12469)
# Description This PR migrates the benchmark suit to Tango. Its different compared to other framework because it require 2 binaries, to run to do A/B benchmarking, this is currently limited to Linux, Max, (Windows require rustc nightly flag), by switching between two suits it can reduce noise and run the code "almost" concurrently. I have have been in contact with the maintainer, and bases this on the dev branch, as it had a newer API simular to criterion. This framework compared to Divan also have a simple file dump system if we want to generate graphs, do other analysis on later. I think overall this crate is very nice, a lot faster to compile and run then criterion, that's for sure.
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@ -10,4 +10,9 @@ fn main() {
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}
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#[cfg(not(windows))]
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fn main() {}
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fn main() {
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// Tango uses dynamic linking, to allow us to dynamically change between two bench suit at runtime.
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// This is currently not supported on non nightly rust, on windows.
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println!("cargo:rustc-link-arg-benches=-rdynamic");
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println!("cargo:rerun-if-changed=build.rs");
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}
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