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Performance Test Report

Last updated: 2023-01-06 11:35:30
    This document describes the performance test report of TDSQL-C for MySQL parallel query.

    Standard performance test report

    Dataset: TPC-H
    Tested data volume: 100 GB
    Parallel threads: 16
    Query: Q1, Q3, Q4, Q6, Q9, Q12, Q14, and Q19 performance acceleration ratio
    Execution timetable
    Query
    Non-Parallel Execution Time (s)
    16-Thread Parallel Query Time (s)
    Acceleration Ratio
    Q1
    1,376.96
    197.25
    12.84
    Q3
    366.33
    37.64
    9.73
    Q4
    92.81
    6.58
    14.1
    Q6
    283.83
    26.05
    10.9
    Q9
    673.87
    45.96
    14.66
    Q12
    361.2
    35.7
    10.12
    Q14
    65.02
    5.7
    11.41
    Q19
    20.55
    1.87
    11.0
    Execution time acceleration ratio
    
    
    Conclusion The parallel query capability leverages multiple compute cores to greatly shorten the response time of large queries.
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