| 释义 |
al·lo·ca·tor 英'æləukeitə美'æləukeitə 高COCA¹¹⁷¹⁰⁵BNC⁶⁸⁵³¹iWeb³²⁶⁸⁵
基本英英搭配记法近义反义例句
n.分配者²⁵;分配算符⁷⁵
Noun:
a person with authority to allot or deal out or apportionmemory allocator存储分配器,存储分配…time sharing allocator计 分时分配程序…dynamic allocator动态分配程序…process allocator进程分配器
allocat-or者⇒n.分配者²⁵;分配算符⁷⁵近义词 distributor经销商
The allocator can't coalesce free space into larger blocks.
分配程序不能将空闲空间拼合为更大的内存块。 ibm
Accommodating worst- case alignment requirements increases wastage by forcing the allocator to skip over bytes in order to align chunks.
为了通融最差情况下的对齐需求，就得为了对齐块而强迫分配器跳过几个字节，从而增加了浪费。 yeeyan
Allocating multiple blocks at a time requires many fewer calls to the block allocator, resulting in faster allocation and reduced processing.
如果一次分配多个块，对块分配器的调用就会大大减少，从而加快分配并减少处理量。 ibm
An allocator should be plug- compatible with others; in particular it should obey ANSI/ POSIX conventions.
一个分配器应该可以和其他程序插件式兼容；特别是它应该遵守 ANSI/ POSIX惯例。 yeeyan
As they discuss, minimizing space by minimizing wastage generally due to fragmentation must be the primary goal in any allocator.
和他们讨论的一样，通过最小化浪费通常由分段导致而最小化空间对于任何分配器来说都必须是一个主要目标。 yeeyan
As you can see, in this allocator, freeing memory is done in constant time, using a very simple mechanism.
如您所见，在这个分配程序中，内存的释放使用了一个非常简单的机制，在固定时间内完成内存释放。 ibm
At present, the maximum pool size per process for this allocator is limited to 512MB.
目前，对于这个分配器，每个进程的最大池大小限制为512MB。 ibm
Eliminating this problem while still maintaining portable alignment would require that the allocator not impose any overhead.
消除这个问题的同时仍然维持可移植的对齐就需要分配器不征用任何额外的开销。 yeeyan
However, doing so can impose significant costs; in fact the cost would be unacceptable in this allocator.
尽管如此，这么做可能导致巨大的开销;事实上在该分配器中这个开销是无法接受的。 yeeyan
If locality were the only goal, an allocator might always allocate each successive chunk as close to the previous one as possible.
如果局部化是唯一的目标，分配器可能总是尽可能接近的分配每个连续的块。 yeeyan
It does not seem possible for a general- purpose allocator to also serve as general- purpose memory error testing tool such as Purify.
把一个一般用途分配器也当作一般用途内存错误检测工具（像是 Purify)使用看上去是不可能的。 yeeyan
It frees every memory block you created earlier and invalidates all the pointers returned from the allocator routines.
该方法释放您先前创建的内存块，并使得从分配程序例程返回的所有指针失效。 ibm
Now the memory allocator will revisit the memory fragments that earlier allocation couldn’t use.
现在，内存分配器可以重新访问到之前版本中的分配器无法使用的内存碎片。 infoq
Once the input factory is set up with a custom event allocator, every event reader created from it will use it to create event objects.
当输入工厂通过定制事件分配器建好之后，从其中创建的每一个事件读取器都将使用它来创建事件对象。 ibm
Previous versions of the allocator used a few search- ordering heuristics that made adequate guesses about caching, although with occasionally bad worst- case results.
以前版本的分配器使用一些搜索-排序尝试对高速缓冲进行足够的猜测，尽管偶然会遇到最坏情况。 yeeyan
The more dynamic a program is, the more memory management becomes an issue, and the more important your choice of memory allocator becomes.
程序的动态性越强，内存管理就越重要，您的内存分配程序的选择也就更重要。 ibm
This article presents a description of some of the main design goals, algorithms, and implementation considerations for this allocator.
本文展现了这个分配器的一些主要设计目标，算法以及实现考虑。 yeeyan |