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2026-10-09 02:35:14 +07:00
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+# =============================================================================
+# Trino — JVM Tuning
+# Referensi arsitektur: bab 4.3.1.7
+# =============================================================================
+-server
+# Heap WORKER: menampung eksekusi task (scan, join, agregasi).
+-Xmx1G
+-XX:+UseG1GC
+-XX:G1HeapRegionSize=32M
+-XX:+UseGCOverheadLimit
+-XX:+ExplicitGCInvokesConcurrent
+-XX:+HeapDumpOnOutOfMemoryError
+-XX:+ExitOnOutOfMemoryError
+-XX:HeapDumpPath=/data/trino/heapdump
+# Diperlukan oleh Trino 450 untuk Java < 22.0.2 (JDK-8329528)
+-XX:+UnlockDiagnosticVMOptions
+-XX:G1NumCollectionsKeepPinned=10000000
+-Djdk.attach.allowAttachSelf=true
+-Djava.security.egd=file:/dev/urandom