pub(crate) fn parse_perf_event(s: &str) -> Result<PerfEventSpec, String>Expand description
Parse -e / -y value: hex (0xN) or symbolic name (e.g. cache-misses, LLC-load-misses).
pub(crate) fn parse_perf_event(s: &str) -> Result<PerfEventSpec, String>Parse -e / -y value: hex (0xN) or symbolic name (e.g. cache-misses, LLC-load-misses).