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feat(mem): Add support for Percpu - #1972

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shirou merged 2 commits into
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pvlltvk:feat/meminfo_percpu
Dec 21, 2025
Merged

feat(mem): Add support for Percpu#1972
shirou merged 2 commits into
shirou:masterfrom
pvlltvk:feat/meminfo_percpu

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@pvlltvk

@pvlltvk pvlltvk commented Dec 17, 2025

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Hi!

Please take a look at the PR, it add support for the Percpu field from /proc/meminfo which is available on modern linux based OS.

Closes #1203
@pvlltvk
feat(mem): Add support for Percpu
6ec281a 
This commit adds support for the `Percpu` field from `/proc/meminfo`.
Percpu indicates the memory allocated for per-cpu objects and can be
helpful in some cases:
https://jbn1233.medium.com/linux-percpu-memory-leak-96293a03ad28
@shirou

shirou commented Dec 18, 2025

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Thank you for your contribution. The percpu field appears to be available only on Linux. Since gopsutil aims to be a multi-platform library, we cannot add it to the common VirtualMemoryStat struct.

However, we provide ExVirtualMemory for platform-specific information. Please update the implementation to use this struct, and we can proceed with accepting the change.
@pvlltvk

pvlltvk commented Dec 18, 2025

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Thanks, I moved it to the ExVirtualMemory, please take a look now.
shirou
shirou approved these changes Dec 21, 2025
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Thank you for your update and great contribution. LGTM!
@shirou
shirou merged commit 467184f into shirou:master Dec 21, 2025
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