evsel__is_hybrid(9)

💖 evsel__is_hybrid 💖

okay so welcome to the Kernel API Manual bestie — this one is short but iconic ✨

🌸 NAME 🌸

evsel__is_hybrid — checks whether the evsel has a known PMU that is hybrid.

Heads up bestie: on hybrid systems this is false for hardware events and legacy cache events. Not me warning you twice, just keeping it real 💅

✨ SYNOPSIS ✨

bool evsel__is_hybrid (const struct evsel *evsel );

🎀 ARGUMENTS 🎀

• evsel — honestly the docs just say -- undescribed -- 😭 that's the whole vibe, no cap.

🦋 SEE ALSO 🦋

• Kernel file ./tools/perf/util/evsel.c
• __perf_evsel__calc_id_pos(9)
• __perf_evsel__calc_is_pos(9)
• evsel__is_function_event(9)
• evsel__clone(9)

xoxo, your fav manpage 💖 — from ./tools/perf/util, October 2026.