Wamp configured virtual domain name is very slow

What could be the cause?
Sometimes get some 404 colleague's computer request a will not request the request, my environment is very slow, to request a 30S or so to not request

Ask if Apache and PHP configuration is wrong.
Besides the slow speed, what else is the problem?

Reply content:

What could be the cause?
Sometimes get some 404 colleague's computer request a will not request the request, my environment is very slow, to request a 30S or so to not request

Ask if Apache and PHP configuration is wrong.
Besides the slow speed, what else is the problem?

It's possible that the concurrency number is set too low.

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