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How to estimate a number of huge pages required by libvma? #978

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isliser opened this issue Jan 31, 2022 · 2 comments
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How to estimate a number of huge pages required by libvma? #978

isliser opened this issue Jan 31, 2022 · 2 comments

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@isliser
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isliser commented Jan 31, 2022

I'm going to start using libvma with huge pages enabled but it's not clear how to estimate memory requirements. Is there any described method or I should use empiric data?
Any suggestions are welcome!
@igor-ivanov
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Hello @isliser
Huge pages are used for internal rx /tx buffers mostly.
So you can estimate required memory as VMA_RX_BUFS * BUF_SIZE(MTU) + VMA_TX_BUFS * BUF_SIZE(MTU)

@isliser
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isliser commented Feb 2, 2022

@igor-ivanov Спасибо!

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@igor-ivanov @isliser