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Website for graphing performance of rustc

Results 140 rustc-perf issues
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The code in `collector/compile-benchmarks` is now a submodule of `rust-lang/rust`, and included in source tarballs we distribute. We thus should annotate its licensing information so that it shows up in...

When you open the [graph history](https://perf.rust-lang.org/index.html) page with a single graph selected (common when coming from the compage page), it would be nice to show the graph over the full...

`cg_diff` is deprecated now and shows this when run: ```rust Deprecated; use `cg_annotate --diff` instead. ``` `cg_annotate --diff` also produces a better output. rustc-perf doesn't support older versions of valgrind...

Would be nice to help investigating issues like [this](https://github.com/rust-lang/rust/pull/126965#issuecomment-2191101137).

help wanted

A few improvements and tests added when I was investigating https://github.com/rust-lang/rust/pull/126965#issuecomment-2191101137.

Not sure if there was a way to fix this without duplicating the styles, but this works (see https://tealquaternion.camdvr.org/compare.html for an example) This broke in https://github.com/rust-lang/rustc-perf/pull/1922.

It has been noted several times on Zulip that the current message on regressions is perhaps too aggressive, and does not help contributors enough. It also does not mention the...

closes #1920 I'm not sure if this is a good implementation.

When you run the site locally, and open the `compare.html` page (which is shown by default), you will be greated with a very annoying error message (which essentially tells you...

help wanted

I have installed everything, and after I run the following command: ```sh ./target/release/collector bench_local /local/home/zixliu/.cargo/bin/rustc ./target/release/site results.db ``` I cannot find anything on the website. Why? There is an error...