I did a 'git pull' of the latest topic/pipe and rebuilt and I now do indeed get 100MB/s transfers using both rsync and scp (without pipe_byte). (It turns out last time I forgot 'make install' -- Doh!)
I still get the procps error however. On Tue Aug 31 2021, at 12:53 PM, Chris Roehrig <croeh...@house.org> wrote: > Thanks, I did some more tests: > scp also shows no improvement with topic/pipe. I tried running > cygsshd with CYGWIN=pipe_byte as well as empty (in the registry > HKLM/SYSTEM/CurrentControlSet/Services/cygsshd/Parameters/Environment/), > using net stop cygsshd + net start cygsshd to restart it. Not sure if that > CYGWIN only applies to cygsshd or to all cygwin tasks. > > I get the procps error just running 'procps' command with no args from mintty > (/usr/bin/procps). Looking at the procps-ng source (procps-ng 3.3.17-1 is > what setup_x86_64 reports as my installed package), it appears to be a mmap() > failure. > > I'm wondering if I built/installed cygwin1.dll correctly because I don't get > the procps error using the latest stock cygwin1.dll as installed by > setup_x86_64. > > -- Chris > > > > On Tue Aug 31 2021, at 12:05 PM, Ken Brown via Cygwin <cygwin@cygwin.com> > wrote: > >> On 8/30/2021 7:58 PM, Chris Roehrig wrote: >>> I got it to build and tried out the topic/pipe branch (checked out on >>> Monday around 4:30pm PDT): >>> 1. I didn't see any improvement in my sshd+rsync time, still 3-4 MB/sec. >>> 2. I get the following error from procps: procps:ps/output.c:2195: >>> please report this bug >>> (I also get this using the main branch build). >>> I first updated my cygwin normally using setup-x86_64.exe, then built and >>> copied only the cygwin1.dll into /bin from the install/bin directory >>> (quitting all cygwin tasks first). >> >> Thanks for testing. >> >> We're still working on this. (The discussion has moved to the >> cygwin-developers mailing list.) I'll let you know when it's stable, and >> maybe you can try again. >> >> As to the procps error, can you give details so that someone can try to >> reproduce it and debug it? >> >> Ken >> >> -- >> Problem reports: https://cygwin.com/problems.html >> FAQ: https://cygwin.com/faq/ >> Documentation: https://cygwin.com/docs.html >> Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple > > > -- > Problem reports: https://cygwin.com/problems.html > FAQ: https://cygwin.com/faq/ > Documentation: https://cygwin.com/docs.html > Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple
