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tpcds's Introduction

TPCDS_基准代码库

火焰图配置

  1. ln -s /etc/taihao-apps/spark-conf/ ./
  2. cp spark-conf/spark-defaults.conf spark-conf/spark-defaults.conf.bak

可用命令(火焰图无关)

  1. bash my_repeat.sh 1 99 重复执行tpcds指令
  2. bash my_velox_tpcds.sh 1 99 执行一轮tpcds指令
  3. bash my_velox_tpch.sh 1 22 执行一轮tpch指令
  4. bash run_warm_all.sh 在预热条件下, 执行一轮tpcds指令

可用命令(火焰图相关)

  1. bash my_velox_tpcds_HotGraph.sh 1 99 执行一轮tpcds指令, 生成火焰图
  2. bash my_velox_tpcds_HotFold.sh 1 99 执行一轮tpcds指令, 生成火焰图数据
  3. bash gatherFlameGraph.sh 单独收集所有节点上的火焰图/火焰图数据

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