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eclipse-iceoryx / iceoryx

Eclipse iceoryx™ - true zero-copy inter-process-communication
https://iceoryx.io
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How to setting the right val of size and count in toml config ? #2340

Closed lix19937 closed 3 weeks ago

lix19937 commented 2 months ago

Usually toml file content is follow 

[general]
version = 1

[[segment]]

[[segment.mempool]]
size = 43336
count = 50

[[segment.mempool]]
size = 563336
count = 50

[[segment.mempool]]
size = 2096776
count = 50

[[segment.mempool]]
size = 46489736
count = 70

@elBoberido Can you give me the guide/document about the size and count in segment.mempool ?

I usually set size = sizeof(msg) + offset, offset maybe 96 or other value at present.
I guess that the count maybe related with the sub depth and subcallback(sub msg then pub )latency ?

elBoberido commented 3 weeks ago

@lix19937 from your comment https://github.com/eclipse-iceoryx/iceoryx/issues/2337#issuecomment-2324209687 I think you already found the solution in https://github.com/eclipse-iceoryx/iceoryx/blob/main/doc/website/advanced/configuration-guide.md

Closing this issue. Feel free to re-open if you still have problems.