1use std::path::PathBuf; 2 3use clap::Args; 4 5/// Optional performance tracing output. 6#[derive(Args, Debug, Clone, Default)] 7pub struct PerfArgs { 8 /// Write a Perfetto-readable trace file for the run. 9 #[arg(long = "trace-output")] 10 pub trace_output: Option<PathBuf>, 11}