Virtual memory is conceptually simple but potentially devastating to performance. Every memory access must go through segmentation (add segment base, check limit) and then paging (look up the page table). Naively, paging alone requires two additional memory reads per access -- one for the page directory entry, one for the page table entry.
Barycentric Coordinates，详情可参考搜狗输入法下载
。关于这个话题，heLLoword翻译官方下载提供了深入分析
If this sounds familiar to you, it’s because this method works very similarly to error-diffusion. Instead of letting adjacent pixels compensate for the error, we’re letting each successive candidate compensate for the combined error of all previous candidates.，这一点在同城约会中也有详细论述
For running trusted code that you wrote and reviewed, Docker with a seccomp profile is probably fine. The isolation is against accidental interference, not adversarial escape.