Accommodating the oddities of other allocators to remain plug-compatible with them can reduce flexibility and performance.
通融其他分配器的怪异行为以保持和它们的插件式兼容可能降低灵活性和性能。
2
Fortunately, versions are mostly compatible (and indeed the XM plug-in, written for Eclipse 2.0, works well on Eclipse 3.0), but some changes are not backwards compatible.