version: "1.0.0" name: tlx-barrier-hotspots description: Identify looped TLX barrier waits worth profiling or debugging using read-only compiler remarks; interpret mbarrier phase and async-memory semantics before proposing changes. Use for TLX barrier stalls, suspected synchronization bottlenecks, or barrier-related hangs, not as a named-barrier conversion recipe. metadata: oncalls: triton_dev strict: true apply_to_user_prompt: '(?i)(tlx.barrier|barrier.tlx)'

TLX barrier hotspot triage

When locating or interpreting TLX barrier performance/debugging leads, read references/workflow.md. The optional diagnostic reports locations; it does not prove a bottleneck or safe barrier replacement.