Symfony 中最渴望的组件是分析器.如果您在某些特定操作中不需要分析器，您可以通过代码禁用它:

The most eager component in Symfony is a profiler. If you don't need profiler in some particular actions you can disable it via code:

if ($this->container->has('profiler'))
{
    $this->container->get('profiler')->disable();
}

您也可以在配置中设置全局参数:

You can also set global parameter in config:

framework:
    profiler:
        collect: false