[llvm] [CI] Extend metrics container to log BuildKite metrics (PR #129699)

[Aiden Grossman via llvm-commits]

Nathan =?utf-8?q?Gauër?= <brioche at google.com>,
Nathan =?utf-8?q?Gauër?= <brioche at google.com>,
Nathan =?utf-8?q?Gauër?= <brioche at google.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/129699 at github.com>


https://github.com/boomanaiden154 approved this pull request.

Overall LGTM.

Please wrap lines to 80 characters (or 88 given that's what Black prefers) given the LLVM coding standards.

https://github.com/llvm/llvm-project/pull/129699