Function dumpNameMatcherProfile

src/resolution/name-matcher.ts:2217–2227

(label: string)

/** Dump this thread's matchReference sub-stage table to stderr (no-op unless =2). */
export function dumpNameMatcherProfile(label: string): void {
  if (!NM_PROFILE || NM_PROFILE.size === 0) return;
  const rows = [...NM_PROFILE.entries()]
    .map(([k, v]) => ({ k, n: v.n, ms: Number(v.ns / 1_000_000n) }))
    .sort((a, b) => b.ms - a.ms);
  for (const r of rows) {
    console.error(
      `[resolve-profile] ${label} ${r.k}: n=${r.n} total=${(r.ms / 1000).toFixed(1)}s avg=${((r.ms * 1000) / Math.max(1, r.n)).toFixed(0)}µs`
    );
  }
}

export function matchReference(
  ref: UnresolvedRef,