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# Possible reasons:
* \- C+ E' _/ j, o6 b7 N# The system is out of physical RAM or swap space. ` C! N4 s$ M* T; v, l! x
# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap6 B d. F# C! M$ `
# Possible solutions:1 l" R* F$ s3 m
# Reduce memory load on the system
$ z O+ Z. h& I* d# Increase physical memory or swap space
: d4 ^" A5 r8 s* f/ |! J# Check if swap backing store is full2 }* y7 W# h- h& [
# Decrease Java heap size (-Xmx/-Xms): p* A; _8 e, O" K5 t3 k
# Decrease number of Java threads3 e# a; ^0 m& n
# Decrease Java thread stack sizes (-Xss)
& G; H+ X) ~* l+ a- l; K# Set larger code cache with -XX:ReservedCodeCacheSize=
) S4 R/ a0 X- G7 e2 \ x3 m- r# JVM is running with Zero Based Compressed Oops mode in which the Java heap is
) Y4 x' C6 U: x( [1 H# placed in the first 32GB address space. The Java Heap base address is the. X- Z8 q& X6 x; j$ Z
# maximum limit for the native heap growth. Please use -XX:HeapBaseMinAddress( H) N7 {8 _8 I
# to set the Java Heap base and to place the Java Heap above 32GB virtual address.' L. F, n k8 A* P% ~8 ~6 @, M
把所有其他程序关掉,增加jvm内存分配 |
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