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Get correct cpu cores in k8s pod (#6430) #6449
Get correct cpu cores in k8s pod (#6430) #6449
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Signed-off-by: ti-chi-bot <ti-community-prow-bot@tidb.io>
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/run-all-tests |
/run-all-tests |
…ot/tiflash into cherry-pick-6430-to-release-6.1
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LGTM
/merge |
@ywqzzy: It seems you want to merge this PR, I will help you trigger all the tests: /run-all-tests You only need to trigger If you have any questions about the PR merge process, please refer to pr process. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository. |
This pull request has been accepted and is ready to merge. Commit hash: b421426
|
/run-all-tests |
/merge |
@hongyunyan: It seems you want to merge this PR, I will help you trigger all the tests: /run-all-tests You only need to trigger If you have any questions about the PR merge process, please refer to pr process. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the ti-community-infra/tichi repository. |
This pull request has been accepted and is ready to merge. Commit hash: 84724fd
|
This is an automated cherry-pick of #6430
What problem does this PR solve?
Issue Number: close #6434
Problem Summary:
max_streams of xxxxInputStream is determined by Context's max_threads which is initialized by
getNumberofPhysicalCPUCores()
. In x86 virtual environment, we get max_threads as 48 which is physical cpu cores while getting max_threads as 128 which is logical cpu cores in arm virtual environment. 128 is much larger than 48, so it will use more threads and exceed the limit more easily.What is changed and how it works?
Check List
Tests
Side effects
Documentation
Release note