taosdata/TDengine

execution time increases when using a thread pool for concurrent queries but remains normal when using a for loop

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#28.947 aperta il 27 nov 2024

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 (2 commenti) (0 reazioni) (1 assegnatario)C (5002 fork)batch import
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Descrizione

  • server版本:3.3.3.0 ,3节点

  • jdbc驱动版本:3.4.0,驱动类型:com.taosdata.jdbc.ws.WebSocketDriver

  • nginx 配置截图: image

  • 数据库连接池截图,最小100个连接: 1732699526(1)

  • 线程池配置截图,核心线程100个: image

  • 代码截图: image

  • 线程池执行耗时: image image image

  • for 循环执行耗时: image

单次大概有84个查询,多次对比查询均如此,线程池检索的耗时会逐渐增加

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