{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"///"}]}
/// Miri saves traces using the the `tracing_chrome` `tracing::Layer` so that they can be visualized
/// This macro was introduced to obtain better traces of Miri without impacting release performance.
/// in <https://ui.perfetto.dev>. To instruct `tracing_chrome` to put some spans on a separate trace