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The Reliability Whisperer
Linux Huge Pages: Optimizing Performance for Your System

Linux Huge Pages: Optimizing Performance for Your System

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The Reliability Whisperer
Feb 10, 2025
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The Reliability Whisperer
The Reliability Whisperer
Linux Huge Pages: Optimizing Performance for Your System
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Understanding Huge Pages in Linux

Huge Pages in Linux provide an optimized way to manage large memory allocations by reducing Translation Lookaside Buffer (TLB) misses and improving performance. By default, Linux uses small 4KB pages, but Huge Pages allow applications to use larger 2MB or 1GB pages, significantly improving memory efficiency.

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