This topic created in 4191 days ago, the information mentioned may be changed or developed.
1 replies • 2014-12-02 10:07:28 +08:00
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songco Dec 2, 2014
"When a process forks, or calls the fork() function, its entire page table is cloned. In other words, the child process has a complete copy of the parent’s memory space, which requires, as you’d expect, twice the amount of RAM."
这个不太对, linuxde fork很久以前就是copy-on-write. |
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