Belongs to measurement method, the performance benchmark is a well defined task or a set of well defined tasks, which is a test used to evaluate a computer system or component.

性能基准程序法属于测量法，以单个良好定义的任务或者一组任务形式出现，用来度量计算机系统或构件性能的一个测试。

youdao

But the implications of this had, to date, "not been well-presented to government, nor have issues of measurement error and the implications these have for performance tables".

BBC: NEWS | UK | Education | School standard rise 'overstated'

And on the measurement issue, advisors would be well served to adapt some version of goals-based analysis.

FORBES: Why Are More Investors Going It Alone?