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Re:Re: upload speed is too slow in windows

From: tanjj1990 <>
Date: Fri, 5 Jan 2018 18:08:46 +0800 (CST)

I've upload my new tests.

I almost get the speed same as Chrome when I increase the buffersize, does it means that I must test on each platform for the best buffersize?

And, why the speed I upload to is different when I upload to box with the same buffersize? Https? Form?

At 2018-01-05 10:55:55, "Ray Satiro via curl-library" <> wrote:
>On 1/4/2018 8:13 PM, tanjj1990 wrote:
>> Sorry, I've upload my tests as attachments.
>Please don't top post it makes the conversation hard to follow [1].
>I've reviewed the test results and they show the same thing as what you
>initially reported, except that the proxy tests w/ PostUpload do not
>have a consistent value at 28,27,13,13 and 7 seconds. Probably there was
>some congestion at that time, but that doesn't explain the overall
>results which seem to be otherwise consistent.
>You could try adjusting the socket send buffer size. Normally libcurl
>skips adjusting it in Windows Vista and higher [2], but I would like to
>see if there's a difference if you increase it. Can you try 16k, 32k,
>and 64k? I have attached a patch that sets it to 64k.


Received on 2018-01-05