[PATCH] Documentation: Chinese translation of Documentation/arm64/perf.rst

[Alex Shi]

在 2020/10/29 下午11:14, Bailu Lin 写道:
>> 暗窗口 maynot the best, but I have no better on blackout window..
>>
> Is "灰色的窗口期" better ?

Google translation suggest: 停电窗口, 
Baidu translation suggest: 遮光窗

I personally prefer google's translation here. :)

Thanks