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Why is there noticeable gap between requestStart and connectEnd? #365

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xiaofud opened this issue Dec 15, 2022 · 1 comment
Open

Why is there noticeable gap between requestStart and connectEnd? #365

xiaofud opened this issue Dec 15, 2022 · 1 comment

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@xiaofud
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xiaofud commented Dec 15, 2022

Hello, we find that there is up to 200ms delay between requestStart and connectEnd and we are using HTTP2 already. Why browser seems to "block" some time after the connection establishment (or reuse) ?
@noamr
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noamr commented Jan 16, 2023

As described in the spec, you might encounter queuing by the network stack, browser or OS.
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@noamr @xiaofud