测试命令

sysbench --test=oltp_read_write --tables=10 --table-size=1000000 --report-interval=10 --time=3600 --threads=50 --db-driver=mysql --mysql-socket=/tmp/mysql.sock --mysql-user=root --mysql-password='xxxx' --mysql-db=sbtest run

8.0.21 测试结果

SQL statistics:
    queries performed:
        read:                            15339058
        write:                           4382588
        other:                           2191294
        total:                           21912940
    transactions:                        1095647 (304.28 per sec.)
    queries:                             21912940 (6085.57 per sec.)
    ignored errors:                      0      (0.00 per sec.)
    reconnects:                          0      (0.00 per sec.)

General statistics:
    total time:                          3600.8045s
    total number of events:              1095647

Latency (ms):
         min:                                    2.74
         avg:                                  164.30
         max:                                 5033.06
         95th percentile:                      707.07
         sum:                            180014353.79

Threads fairness:
    events (avg/stddev):           21912.9400/80.08
    execution time (avg/stddev):   3600.2871/0.22

8.0.23 测试结果

SQL statistics:
    queries performed:
        read:                            2969064
        write:                           848304
        other:                           424152
        total:                           4241520
    transactions:                        212076 (58.89 per sec.)
    queries:                             4241520 (1177.79 per sec.)
    ignored errors:                      0      (0.00 per sec.)
    reconnects:                          0      (0.00 per sec.)

General statistics:
    total time:                          3601.2587s
    total number of events:              212076

Latency (ms):
         min:                                    3.57
         avg:                                  848.89
         max:                                 6098.82
         95th percentile:                     1973.38
         sum:                            180029441.14

Threads fairness:
    events (avg/stddev):           4241.5200/32.35
    execution time (avg/stddev):   3600.5888/0.34