Http2 Priority

[Valentin V. Bartenev]

On Friday 09 October 2015 16:41:00 Muhui Jiang wrote:
> Hi,
> 
> My first time to ask question. Is this the mail list for FAQ?
> 
> If so, my question is that it seems nginx1.9.5 support the dependency tree
> built in http/2. But through my test, the result is not what I expected. I
> send 4 requests while A is B,C,D's parent.
> But the response I received is a part of A's data frame and then B,C,D 's
> whole data frame and then the left of A(A is big enough). According to
> RFC7540, we should receive all the A's dataframe before receive B,C,D's
> data frame. I don't know the reason(maybe because of flow control?). But
> when I tried another server h2o, it gives me the result I want. A finished
> first and then B,C,D.
> 

It's hard to say without the detailed information about how you have made
these requests and your nginx configuration.

The problem could be flow control, or too small "output_buffers", or no
problem at all.

See: http://nginx.org/r/output_buffers

Could you provide a debug log?
http://nginx.org/en/docs/debugging_log.html

  wbr, Valentin V. Bartenev