Transparent Huge Pages

Two Ways to Create Multi-Size THP Transparent Huge Pages

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Two Ways to Create Multi-Size THP Transparent Huge Pages

Follow to see more great articles like this~ Multi-size THP creation, two different ways By Jonathan CorbetFebruary 13, 2025Gemini-1.5-flash translationhttps://lwn.net/Articles/1009039/ Huge pages (巨页) can enhance the performance of many programs, but they can also bring adverse performance impacts. In recent years, multi-size transparent huge pages (mTHPs) (多尺寸透明巨页) have increasingly been seen as a compromise that … Read more

Should Transparent Huge Pages Be Disabled in Linux Virtual Machines in Virtualized Environments?

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Should Transparent Huge Pages Be Disabled in Linux Virtual Machines in Virtualized Environments?

Whether to disable Transparent Huge Pages (THP) in virtualized environments should be considered comprehensively based on the type of virtual machine workload, features of the virtualization platform, and requirements for performance stability. The following are recommendations and detailed justifications for different scenarios: 1. Core Reasons for Disabling THP in Virtualized Environments Memory Management Conflicts: Balloon … Read more