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rigtorp.se | ||
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www.evanjones.ca
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prodfiler.com
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blog.nelhage.com
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| | | | | tl;dr "Transparent Hugepages" is a Linux kernel feature intended to improve performance by making more efficient use of your processor's memory-mapping hardware. It is enabled ("enabled=always") by default in most Linux distributions. Transparent Hugepages gives some applications a small performance improvement (~ 10% at best, 0-3% more typically), but can cause significant performance problems, or even apparent memory leaks at worst. To avoid these problems, you should set enabled=madvise on your server... | |
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jameshfisher.com
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| | | `fork` duplicates the current process. It returns `0` in the child process. In the parent process, it returns the child's new process id. | ||
