1.使用自動生成腳本測試數據庫性能mysqlslap?-uroot -p123?-a?--debug-info?--concurrency=50,100 ?--number-of-queries=200?--engine=myisam,innodb

參數介紹

-u : 用戶名

-p : 密碼

-a (--auto-generate-sql) : 自動生成sql腳本測試數據庫

--debug-info : 輸出debug信息,包括內存,CPU等

--concurrency : 用戶并發數,可填寫多個

--number-of-queries : 每個用戶的查詢次數

--engine : 需要測試的數據庫引擎

輸出結果:Benchmark

Running for engine myisam

Average number of seconds to run all queries: 0.029 seconds

Minimum number of seconds to run all queries: 0.029 seconds

Maximum number of seconds to run all queries: 0.029 seconds

Number of clients running queries: 50

Average number of queries per client: 4

Benchmark

Running for engine myisam

Average number of seconds to run all queries: 0.026 seconds

Minimum number of seconds to run all queries: 0.026 seconds

Maximum number of seconds to run all queries: 0.026 seconds

Number of clients running queries: 100

Average number of queries per client: 2

Benchmark

Running for engine innodb

Average number of seconds to run all queries: 0.037 seconds

Minimum number of seconds to run all queries: 0.037 seconds

Maximum number of seconds to run all queries: 0.037 seconds

Number of clients running queries: 50

Average number of queries per client: 4

Benchmark

Running for engine innodb

Average number of seconds to run all queries: 0.040 seconds

Minimum number of seconds to run all queries: 0.040 seconds

Maximum number of seconds to run all queries: 0.040 seconds

Number of clients running queries: 100

Average number of queries per client: 2

2.使用自定義SQL語句測試指定數據庫mysqlslap -uroot -plewis0913 --create-schema="test"?--query="select * from?user;" --concurrency=50,100 --debug-info

參數介紹

--create-schema : 需要測試的數據庫

--query : 需要測試的sql語句

輸出結果:Benchmark

Average number of seconds to run all queries: 2.029 seconds

Minimum number of seconds to run all queries: 2.029 seconds

Maximum number of seconds to run all queries: 2.029 seconds

Number of clients running queries: 50

Average number of queries per client: 1

Benchmark

Average number of seconds to run all queries: 2.544 seconds

Minimum number of seconds to run all queries: 2.544 seconds

Maximum number of seconds to run all queries: 2.544 seconds

Number of clients running queries: 100

Average number of queries per client: 1

總結

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