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Reproduce postgres stall

Warning The stalls described in this README may be my misunderstanding.

Overview

We are facing postgres queries stalling.

I've done some research and still don't know the cause. This repository was created to provide highly reproducible source code.

2 way to use

Requirements

  • docker-compose

Commands

  • Use psql
    $ ROW_COUNT_LOG10=5 docker-compose up --abort-on-container-exit psql-client
  • Use tokio-postgres
    $ ROW_COUNT_LOG10=5 docker-compose up --abort-on-container-exit my-client

Environment variable ROW_COUNT_LOG10 epecifies row count of response. This variable indicates what power 10 should be raised to. For example 1 means 10 rows, 3 means 1,000 rows.

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