multithreading - Will mulit-threading automatically fill in the time gap while waiting for some internet content to arrive? -

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multithreading - Will mulit-threading automatically fill in the time gap while waiting for some internet content to arrive? -

i using curl or socket in php write net bot. noticed when request sent, websites have noticeable delay time. if utilize multithreading issue requests different urls @ "same time", 1 thread fill in gap of time , resources when thread waiting content server arrive?

multithreading bots

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