Re: Cygwin TCP slow

2017-01-04 Thread Daniel Havey
or-windows-10-and-windows-server-2016/ I will be updating the blog with the new features included in our next update soon :). thanxs ;^) On Fri, Dec 2, 2016 at 2:37 PM, Brian Inglis wrote: > On 2016-12-02 13:29, Daniel Havey wrote: >> On Wed, Nov 30, 2016 at 1:13 PM, Lee wrote: >>>

Re: Cygwin TCP slow

2016-11-29 Thread Daniel Havey
s get the maximum available throughput. I'll email again when I have the patch. If you would like more testing let me know and we can have our test people run some more experiments. thanxs :) ...Daniel On Mon, Nov 28, 2016 at 12:51 PM, Brian Inglis wrote: > On 2016-11-28 12:54, Daniel Ha

Cygwin TCP slow

2016-11-28 Thread Daniel Havey
Hello, We have had complaints from several large hardware vendors that Windows networking is slow for apps like iperf that are used to measure throughput. Iperf on Windows is compiled against the cygwin1.dll. We have root caused the problem to a couple of lines of code in net.cc that set SO_RCVBU