Memory overcommitment

Memory overcommitment is a concept in computing that covers the assignment of more memory to virtual computing devices than the physical machine they are hosted on actually has. This is possible because virtual machines do not necessarily use as much memory at any one point as they are assigned, creating a buffer. If four virtual machines each have 1GB of memory on a physical machine with 4GB of memory, but those virtual machines are only using 500MB, it is possible to create additional virtual machines that take advantage of the 500MB each existing machine is leaving free. Memory swapping is then used to handle spikes in memory usage. The disadvantage of this approach is that memory swap files are slower to read from than 'actual' memory, which can lead to performance drops.

单词	overcommit
释义	overcommit /ˌovəkə'mɪt//ˌovəkəˈmɪt/ 英汉-汉英词典 vt. 过量使用时态: overcommitted, overcommitting, overcommits 名词: overcommitment 词组 \| 习惯用语您要查找的是不是： overcome vt. 克服；胜过 vi. 得胜；克服 overcame v. 克服（overcome的过去式） overconfident adj. 自负的；过于自信的 overcommitment 负债过度 overcommit vt. 过量使用网络短语: memory overcommit 内存过量使用 overcommit t 过量使用英语例句库 they could easily overcommit their budgets. 他们很可能会超预算调拨。 3 The real solution is to punish teams that overcommit to stopping Yao. 真正实际的解决办法是惩罚严防死守姚明的球队。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句六级写作真题范文 Secondly, students should not overcommit themselves. 其次，学生不应该过度投入。雅思高频场景听写训练 Thirdly, learn to say no. Many people become overloaded with too much work because they overcommit. 第三，学会说不。许多人因为过度投入而变得超负荷工作。《金融时报》 Podcast Sometimes I overcommit and that can be as destructive as planning too little. 有时我会过度投入，这可能与计划太少一样具有破坏性。《金融时报》 Podcast Patricia, in your experience, do non-executive or external directors have a tendency to want to take up too many board roles and overcommit themselves? Patricia，根据你的经验，非执行董事或外部董事是否倾向于担任过多的董事会角色并过度投入？你的英语教练 Stefanie So again, one of those things is keeping your schedule light, don't overcommit and then you'll have lots of time open and available to do the things that you really want and need to focus on. 再次强调，其中一件事就是保持你的时间表轻松，不要过度承诺，然后你就会有很多时间来做你真正想做和需要关注的事情。英语百科 Memory overcommitment Memory overcommitment is a concept in computing that covers the assignment of more memory to virtual computing devices than the physical machine they are hosted on actually has. This is possible because virtual machines do not necessarily use as much memory at any one point as they are assigned, creating a buffer. If four virtual machines each have 1GB of memory on a physical machine with 4GB of memory, but those virtual machines are only using 500MB, it is possible to create additional virtual machines that take advantage of the 500MB each existing machine is leaving free. Memory swapping is then used to handle spikes in memory usage. The disadvantage of this approach is that memory swap files are slower to read from than 'actual' memory, which can lead to performance drops.
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overcommit /ˌovəkə'mɪt//ˌovəkəˈmɪt/

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网络短语:

Memory overcommitment