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# Possible reasons:
" W' }0 s, l; v' p7 S4 X# The system is out of physical RAM or swap space+ S7 b" b; i8 O7 F" ?( e' d
# The process is running with CompressedOops enabled, and the Java Heap may be blocking the growth of the native heap! e3 j4 Q0 e1 J! O; G$ h R
# Possible solutions:) o! Q& d3 T5 [
# Reduce memory load on the system% m) I/ H, P+ {6 ~! p
# Increase physical memory or swap space
9 r8 H3 P+ c7 k4 P# |/ }# Check if swap backing store is full
& L& j6 h# }. G/ V# Decrease Java heap size (-Xmx/-Xms)( \" N0 ]$ L+ y9 G8 e1 t
# Decrease number of Java threads8 {6 P# T, t1 \. z/ F, M& }
# Decrease Java thread stack sizes (-Xss)6 H* K5 _6 ]8 j. U* ]
# Set larger code cache with -XX:ReservedCodeCacheSize=
9 l! b$ O& ?+ {( j% {4 `! N# JVM is running with Zero Based Compressed Oops mode in which the Java heap is
" \7 h- Z% p" @1 `$ N6 Y# placed in the first 32GB address space. The Java Heap base address is the
& ^: {4 o: j! e' ^6 y5 e# maximum limit for the native heap growth. Please use -XX:HeapBaseMinAddress
) I# c6 C+ a6 `' D4 e5 q# to set the Java Heap base and to place the Java Heap above 32GB virtual address." k6 E5 V. ~0 }; N% C' c S$ U
把所有其他程序关掉,增加jvm内存分配 |
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