chore(deps): bump github.com/panjf2000/ants/v2 from 2.8.2 to 2.9.0

[dependabot[bot]]

Bumps github.com/panjf2000/ants/v2 from 2.8.2 to 2.9.0.

Release notes

Sourced from github.com/panjf2000/ants/v2's releases.

Ants v2.9.0

🚀 Features

• feat: add MultiPool and MultiPoolWithFunc (#305)

🛩 Enhancements

• opt: fall back to LeastTasks when RoundRobin can't find a worker (#306)
• feat: add MultiPool and MultiPoolWithFunc (#305)
• refactor: enforce a few minor optimizations in code (#302)
• refactor: refine the code in retrieveWorker to make it more readable (#295)

🐛 Bugfixes

• bug: return the error from Pool.Submit/PoolWithFunc.Invoke accordingly (#297)
• bug: fix the potential goroutine leak after calling Release() (#287)

📚 Documentation

• chore: eliminate some useless content (#303)
• chore: update READMEs 16771ceb8fe801ee3679d590b84b762556264b71
• chore: add a new use case (#290)

🗃 Misc

• chore: eliminate some useless content (#303)
• chore: enable more title matchers for auto-labelers of bug and new feature (#300)
• chore: enable auto-labeler for PRs of updating semantic version (#298)
• chore: clean up some comments and CI yaml (#296)
• chore: bump up modules (#292)

Full Changelog: https://github.com/panjf2000/ants/compare/v2.8.0...v2.9.0

Performance improvement

In version v2.9.0, ants introduces two new pool types: MultiPool and MultiPoolWithFunc from which you will benefit the performance improvement on the basis of the fine-grained locking that reduces the lock contention.

These two pools are a good fit for the scenario where you have a large number of tasks to submit, and you don't want the single pool to be the bottleneck.

Benchmark testing

goos: darwin
goarch: arm64
pkg: github.com/panjf2000/ants/v2
BenchmarkAntsPool-10                           2     777222500 ns/op    25458216 B/op    1115895 allocs/op
BenchmarkAntsMultiPool-10                      2     667141666 ns/op    23590496 B/op    1105121 allocs/op
BenchmarkAntsPoolThroughput-10                 2     747288979 ns/op     9266236 B/op     117693 allocs/op
BenchmarkAntsMultiPoolThroughput-10            2     579771771 ns/op     4550356 B/op      66303 allocs/op
</tr></table> 

... (truncated)

Commits

• 5cecad0 Merge pull request #307 from panjf2000/dev
• fb82167 opt: fall back to LeastTasks when RoundRobin can't find a worker (#306)
• 19bd1ea feat: add MultiPool and MultiPoolWithFunc (#305)
• 27685ba refactor: enforce a few minor optimization in code (#302)
• d9a08d1 chore: eliminate some useless content (#303)
• See full diff in compare view

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