Apply MADV_NORMAL for Lucene 10 testing (#89)

gbanasiak · web-flow · commit b353c19d8ac7 · 2024-10-08T18:08:05.000+02:00
diff --git a/cars/v1/vanilla/templates/config/jvm.options b/cars/v1/vanilla/templates/config/jvm.options
@@ -64,6 +64,9 @@
 # result in less optimal vector performance
 20-:--add-modules=jdk.incubator.vector
 
+# Lucene 10 testing: apply MADV_NORMAL advice to enable more aggressive readahead
+-Dorg.apache.lucene.store.defaultReadAdvice=normal
+
 ## heap dumps
 
 # generate a heap dump when an allocation from the Java heap fails
