如何在一个页面上模拟多个请求(即4000个或更多)以测试性能? [英] How to simulate more than 1 request(i.e. 4000 or more) on a single page to test performance?

问题描述

假设我有一个名为mysql_query_performance.php的页面，该页面包含用于从表中选择一些记录并对其进行回显的代码.

Suppose I have a page called mysql_query_performance.php which contains code to select some records from table and echo it.

但是我想知道如何模拟多个请求以测试该查询的性能?

But I want to know how can I simulate more than 1 request to test the performance of that query?

这可能吗?如果是，怎么办?

推荐答案

对于简单的负载测试，您可能需要尝试

For simple load testing, you might want to try Apache Bench. It's most likely already installed on your system.

ab -n 4000 -c 10 http://www.yoursite.com/mysql_query_performance.php

这是针对4000个请求，一次执行10个(同时)

That's for 4000 requests performed 10 at a time (concurrently)

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