Fix the fail start of tiflash because of the zero division when getting cpu number (#9602)

pingcap / tiflash

The analytical engine for TiDB and TiDB Cloud. Try free: https://tidbcloud.com/free-trial

https://docs.pingcap.com/tidb/stable/tiflash-overview

Apache License 2.0

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Fix the fail start of tiflash because of the zero division when getting cpu number (#9602) #9627

Open ti-chi-bot opened 2 weeks ago

ti-chi-bot commented 2 weeks ago

This is an automated cherry-pick of #9602

What problem does this PR solve?

Issue Number: close #9212

Problem Summary:

What is changed and how it works?

Check List

Tests

[x] Unit test
[ ] Integration test
[ ] Manual test (add detailed scripts or steps below)
[ ] No code

Side effects

[ ] Performance regression: Consumes more CPU
[ ] Performance regression: Consumes more Memory
[ ] Breaking backward compatibility

Documentation

[ ] Affects user behaviors
[ ] Contains syntax changes
[ ] Contains variable changes
[ ] Contains experimental features
[ ] Changes MySQL compatibility

Release note

Fix the that fail to start tiflash because of the zero division when getting cpu number

ti-chi-bot[bot] commented 2 weeks ago

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