conventional wisdom suggests that meaning in English

一般人认为…

Performance discussion groups are full of questions like " should i code like this , which is how everyone usually does it , or should i code like that , for better performance ? " conventional wisdom suggests that we should avoid early optimizations and apply best practices until performance measurement shows the need for optimization , but the reality is that every time we write a line of code , we are making a decision that can affect performance
性能讨论组中充斥着类似于这样的问题“我应该像大多数人那样编写代码，还是为了得到更好的性能那样编写代码？ ”一般专家会建议应该避免早期的优化，并且直到性能测试显示需要优化的时候才使用最优方法，但实际情况是我们每写一行代码都在做出会影响到性能的决定。