复制 // annotations/ifx/IfaceExtractorProcessor.java // javac-based annotation processing package annotations.ifx; import javax.annotation.processing.*; import javax.lang.model.SourceVersion; import javax.lang.m
Size:尺寸 Title:标题 Add:添加 Panel:面板 Layout:布局 Scroll:滚动 Vertical:垂直 Horizonatal:水平 Label:标签 TextField:文本框 TextArea:文本域 Button:按钮 Checkbox:复选框 Radiobutton:单选按钮 Combobox:复选框 Event:事件
主要包括:G1 用了两个 bitmap 用于标记存活对象,大小为 2 * heap size / 64。
intx ArrayCopyLoadStoreMaxElem = 8 size_t AsyncLogBufferSize = 2097152 intx AutoBoxCacheMax = 128 intx BCEATraceLevel = 0 bool BackgroundCompilation = true size_t BaseFootPrintEstimate = 268435456 intx BiasedLockingBulkRebiasThreshold = 20 intx BiasedLockingBulkRevokeThreshold = 40 intx ...
* 获取一个对象的大小*/longgetObjectSize(Object objectToSize);/** * 将一个jar加入到bootstrap classloader的 classpath里*/voidappendToBootstrapClassLoaderSearch(JarFile jarfile);/** * 获取当前被JVM加载的所有类对象*/Class[] getAllLoadedClasses(); ...
size();}if(Universe::is_bootstrapping()&&vtable_length==0){// array classes don't have their superclass set correctly during// bootstrappingvtable_length=Universe::base_vtable_size();}if(super==NULL&&!Universe::is_bootstrapping()&&vtable_length!=Universe::base_vtable_size()){// ...
limiting the maximum size of the generated Java Virtual Machine code for any method, instance initialization method, or static initializer (the size of any code array) to 65534 bytes 如果方法的Java虚拟机代码恰好是65535字节长,并且以一条1字节长的指令结束,那么该指令就不能被异常处理程序保护。编译器...
(is_absolute_path =match_option(option,"-agentpath:", &tail))) {if(tail !=NULL) {constchar* pos =strchr(tail,'=');size_tlen = (pos ==NULL) ?strlen(tail) : pos - tail;char* name =strncpy(NEW_C_HEAP_ARRAY(char, len +1, mtArguments), tail, len); ...
result = _young_gen->expand_and_allocate(size, is_tlab); } } assert(result ==NULL|| is_in_reserved(result),"result not in heap");returnresult; } 整个伸缩的模型理解可以看这个图,当 committed 的空间大小超过了低水位/高水位的大小,capacity 也会随之调整: ...
A cryptographically secure signature algorithm takes arbitrary-sized input and a private key and generates a relatively short (often fixed-size) string of bytes, called the signature, with the following properties:Only the owner of a private/public key pair is able to create a signature. It ...