Java
Heap Size
https://www.journaldev.com/2856/java-jvm-memory-model-memory-management-in-java
- 系統預設值
~$ java -XX:+PrintFlagsFinal -version | grep HeapSize uintx ErgoHeapSizeLimit = 0 {product} uintx HeapSizePerGCThread = 87241520 {product} uintx InitialHeapSize := 197132288 {product} uintx LargePageHeapSizeThreshold = 134217728 {product} uintx MaxHeapSize := 3149922304 {product} java version "1.8.0_74" Java(TM) SE Runtime Environment (build 1.8.0_74-b02) Java HotSpot(TM) 64-Bit Server VM (build 25.74-b02, mixed mode)
Last modified 6 years ago
Last modified on Jul 17, 2018, 11:16:48 AM