pingcap / pingcap/tiflash

Enhance EstablishConnection

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#6,225 4 comments 1 reaction 1 assignee View on GitHub

@xzhangxian1008 is already working on this.

Since Nov 1, 2022.

type/enhancement
Dominant language
C++
Stars
1k
Forks
423
Avg merge
1d 15h
Merged PRs (30d)
24

Description

Enhancement

  • Make EstablishConnectionAsync non block
  • Tune the default value of async_pollers_per_cq
  • Fix establish connection related metric after enable async server
  • Add metrics about write bytes for EstablishConnection call
  • Add metrics about grpc async client and server connections
  • Add metrics about the status of exchange sender/receiver queue
  • Refine async client in ExchangeReciever, remove the extra reactor thread
    • Use alarm to trigger sleep
    • Remove reactor thread
  • Refine local tunnel, remove the extra read loop thread

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