8000 High CPU usage (clangd) · Issue #176 · arduino/arduino-language-server · GitHub
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Xayton opened this issue Feb 2, 2024 · 1 comment · Fixed by #177
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High CPU usage (clangd) #176

Xayton opened this issue Feb 2, 2024 · 1 comment · Fixed by #177
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@cmaglie
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topic: code Related to content of the project itself type: imperfection Perceived defect in any part of project

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@Xayton
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Xayton commented Feb 2, 2024

If you have a core with a lot of files, that have not been previously indexed, the language server will spawn a lot of threads/processes. This large number of concurrent indexing operations (clangd) will consume all the CPU cores of the machine and slow down the user's machine.
@cmaglie cmaglie mentioned this issue Feb 5, 2024
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cmaglie commented Feb 5, 2024

PR here: #177

@cmaglie cmaglie self-assigned this Feb 5, 2024
< 696D a class="d-inline-block" data-hovercard-type="user" data-hovercard-url="/users/per1234/hovercard" data-octo-click="hovercard-link-click" data-octo-dimensions="link_type:self" href="/per1234">@per1234 per1234 added topic: code Related to content of the project itself type: imperfection Perceived defect in any part of project labels Feb 5, 2024
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topic: code Related to content of the project itself type: imperfection Perceived defect in any part of project
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Limit parallel jobs to 1 / use in-memeory pch storage arduino/arduino-language-server
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