When users need a block of memory, they make a request for a given size.
当用户需要一块内存时，就请求给自己分配一定大小的内存。
Memory-mapped files are an operating system feature that links a block of memory to a file.
内存映射文件是把一块内存连接到一个文件的操作系统特性。
When a block of memory is returned to the free pool, the bucket index is calculated just like it is done with allocation.
当把内存块返回给空闲池时，像分配时一样计算bucket索引。
If you allocate a block of memory on the heap that is not already in the cache, execution will stall while the contents of that memory are brought into the cache.
如果在堆的顶部分配的内存块不在缓存中，执行会在内存内容装入缓存的过程中出现延迟。
The clear_user function is used to zero a block of memory in user space. This function takes a pointer in user space and a size to zero, which is defined in bytes.
clear_user函数被用于将用户空间的内存块清零。
Fills a block of memory with zeros.
将指定内存区域清零。
Allocates a block of memory from a heap.
从指定堆上面分配内存块。
Fills a block of memory with a specified value.
填充内存，将一段内存填充为同一个值。
A free block is a block of memory that has been released.
“可用块”是已释放的内存块。
So you have to allocate a block of memory large enough to hold the data.
所以你必须分配一个足够大的内存块来容纳数据。
It can now just find a block of memory and then add the starting space to each of the relocatable addresses inside the code.
它只要找到一个内存块，然后把代码里每一个重定位的地址加上起始地址即可。
To avoid dangling Pointers (the dangerous situation where a block of memory is freed but a pointer still references it), you must delete the object only after the last reference is released.
为了避免悬空指针(一种危险的情况，即一块内存已经被释放了，而一个指针还在引用它)，必须在最后的引用释放之后才删除对象。
If the sorted data cannot fit entirely into the sort heap, which is a block of memory that is allocated each time a sort is performed, it overflows into a temporary table owned by the database.
如果无法将排序的数据整个放入排序堆中(排序堆是每次执行排序时分配的一块内存)，它就会溢出到该数据库所有的临时表中。
If the sorted data cannot fit entirely into the sort heap, which is a block of memory that is allocated each time a sort is performed, it overflows into a temporary table owned by the database.
如果无法将排序的数据整个放入排序堆中(排序堆是每次执行排序时分配的一块内存)，它就会溢出到该数据库所有的临时表中。
应用推荐