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upgrade Go 1.19 #36879

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hawkingrei opened this issue Aug 4, 2022 · 1 comment
Closed
1 of 3 tasks

upgrade Go 1.19 #36879

hawkingrei opened this issue Aug 4, 2022 · 1 comment
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type/enhancement The issue or PR belongs to an enhancement.

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@hawkingrei
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hawkingrei commented Aug 4, 2022 •
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Enhancement

Why we need to upgrade Go 1.19

  • important performance improvements (up to 20% for some generic programs)
  • The garbage collector has added support for a soft memory limit, discussed in detail in the new garbage collection guide. The limit can be particularly helpful for optimizing Go programs to run as efficiently as possible in containers with dedicated amounts of memory. it is important for tidb.
  • more metrics for Golang Runtime. runtime/metrics

For more information https://tip.golang.org/doc/go1.19
@hawkingrei hawkingrei added the type/enhancement The issue or PR belongs to an enhancement. label Aug 4, 2022
This was referenced Aug 4, 2022
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ti-chi-bot pushed a commit that referenced this issue Aug 11, 2022
@hawkingrei
*: gofmt code for adapting go 1.19 (#36832)
d6d0ce7 
ref #36879
ti-chi-bot pushed a commit that referenced this issue Aug 25, 2022
@hawkingrei
*: use go 1.19 (#36223)
8036777 
ref #36879
@hawkingrei hawkingrei mentioned this issue Aug 31, 2022
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ti-chi-bot pushed a commit that referenced this issue Aug 31, 2022
@hawkingrei
*: force to use go1.19 (#37487)
6c82096 
ref #36879
@Defined2014
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already use go1.19 in TiDB repo, close this issue.

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