但是在编译器中定义运行,报错说OutOfMemoryError即内存不够。 因为JVM 需要为数组的元数据(描述数组属性-长度等)预留空间。 *//** * The maximum size of array to allocate. * Some VMs reserve some header words in an array. * Attempts to allocate larger arrays may result in * OutOfMemoryError: ...
* The maximum size of array to allocate. * Some VMs reserve some header words in an array. * Attempts to allocate larger arrays may result in * OutOfMemoryError: Requested array size exceeds VM limit */privatestaticfinalintMAX_ARRAY_SIZE=Integer.MAX_VALUE-8; 这里说 Some VMs reserve some ...
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 ...
// Maximum array size is Integer.MAX_VALUE h = Math.min(i, Integer.MAX_VALUE - (-low) -1); } catch( NumberFormatException nfe) { // If the property cannot be parsed into an int, ignore it. } } high = h; cache = new Integer[(high - low) + 1]; int j = low; for(int ...
Now let’s try with theVM arguments-Xms9G -Xmx9Gto receive the exact maximum size: Max-Size:2147483645java.lang.OutOfMemoryError: Requested array size exceeds VM limit at com.example.demo.ArraySizeCheck.main(ArraySizeCheck.java:8) java.lang.OutOfMemoryError: Requested array size exceeds VM ...
* OutOfMemoryError: Requested array size exceeds VM limit */privatestaticfinalintMAX_ARRAY_SIZE=Integer.MAX_VALUE -8; 这里说 Some VMs reserve some header words in an array. 即有些虚拟机会在数组中保存 header words 头部字。 对象头可以看这里: ...
// Maximum array size is Integer.MAX_VALUE h = Math.min(i, Integer.MAX_VALUE - (-low) -1); } catch( NumberFormatException nfe) { // If the property cannot be parsed into an int, ignore it. } } high = h; cache = new Integer[(high - low) + 1]; ...
// Maximum array size is Integer.MAX_VALUE h = Math.min(i, Integer.MAX_VALUE - (-low) -1); }catch(NumberFormatException nfe) { // If the property cannot be parsed into an int, ignore it. } } high = h; cache =newInteger[(high - low) +1]; ...
Do Java arrays have a maximum size? (11 answers) Closed 7 years ago. I am wondering how to instantiate a long[] array in Java with the greatest possible length. If it is too big, I get a memory error. I need this array to be as big as possible without exceeding the platform-dep...
BasicType. The length can passed// to typeArrayOop::object_size(scale, length, header_size) ...