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# Possible reasons:
; h& g/ k ?& {6 S0 `9 z# The system is out of physical RAM or swap space! H' j, V2 f- Z2 \
# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap
8 m7 g t) B3 W% r. M# Possible solutions: Z3 Q5 t! j* h: G6 L8 S. |
# Reduce memory load on the system- I a9 b7 {% R7 h
# Increase physical memory or swap space
. Q1 b7 a. b* p& L7 E# Check if swap backing store is full+ J1 S7 \$ j8 b/ C( z# [ B6 s$ k
# Decrease Java heap size (-Xmx/-Xms)
- z, m; g% |7 _ C" N# Decrease number of Java threads }4 B* r3 B: V) ]8 c
# Decrease Java thread stack sizes (-Xss)
4 G+ i* D9 Y6 m) d0 E5 s# Set larger code cache with -XX:ReservedCodeCacheSize=
1 n5 ]1 G+ O- B8 M, p3 W/ B# JVM is running with Zero Based Compressed Oops mode in which the Java heap is; H+ O- t! S5 g$ h+ x0 b" Q5 `
# placed in the first 32GB address space. The Java Heap base address is the
) F! h& z1 Z3 J E# maximum limit for the native heap growth. Please use -XX:HeapBaseMinAddress3 E s9 `( R& X8 G! h+ G7 V1 f3 U
# to set the Java Heap base and to place the Java Heap above 32GB virtual address.+ L) I3 `6 @6 }3 f8 P' i
把所有其他程序关掉,增加jvm内存分配 |
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