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OpenMP: Affinity & First-Touch: Revision history

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11 July 2026

  • curprev 06:1806:18, 11 July 2026 SanzSkuy talk contribs 13,857 bytes +13,857 Created page with "Di mesin NUMA, performa program OpenMP ditentukan dua hal yang '''tidak kelihatan di kode''': di core mana tiap thread berjalan ('''affinity'''), dan di node memori mana tiap data tinggal ('''first-touch'''). Kode yang sama persis bisa beda kecepatan 2× hanya karena dua hal ini tidak selaras. Artikel ini membahas cara mengontrol keduanya — dan kenapa keduanya harus diatur ''bersama-sama''. Prasyarat: OpenMP: Parallel For & Scheduling dan konsep NUMA. = L..."
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