Chrome Version       : <Copy from: 'about:version'>
URLs (if applicable) :
Other browsers tested:
  Add OK or FAIL, along with the version, after other browsers where you
have tested this issue:
     Safari:
    Firefox:
       Edge:

What steps will reproduce the problem?
(1)using computer
(2)
(3)

What is the expected result?

well perfomance
What happens instead?

 not good eprfomance
Please provide any additional information below. Attach a screenshot if
possible.