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www.evanjones.ca
| | tobert.github.io
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| | [AI summary] A technical guide explaining how to configure Linux Transparent Huge Pages to optimize memory allocation and performance for Apache Cassandra.
| | 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...
| | tarneo.fr
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| Undergrad student and hacker of hardware and software