Valentin V. Bartenev
vbart at nginx.com
Tue Oct 13 15:16:03 UTC 2015
On Tuesday 13 October 2015 22:43:48 Muhui Jiang wrote:
> Thank you so much. Valentin.
> My understanding:
> Though clinklittle128.png has higher priority, the server wants to send it
> first to the client. But because of flow control, the clinklittle128.png is
> blocked(waiting for the window update frame). But at this time the server
> don't want to waste the resource, so it will send the index.html,
> preloadjs.min.js etc. When the server received the window update frame,
> it will send the clinklittle128.png once again. Am I right?
Yes, that's right.
> BTW: could you please locate the related source code for me. I want to have
> a deep research on it. Many Thanks
The code related to exhausting flow control window is here:
Here is what happens on receiving window update:
wbr, Valentin V. Bartenev
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