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From:	Brian Inglis <Brian DOT Inglis AT SystematicSw DOT ab DOT ca>
Organization:	Systematic Software
Subject:	Re: cygrunsrv + sshd + rsync = 20 times too slow -- throttled?
Message-ID:	<9863275d-ced3-d7e4-5a14-ba7037c39b40@SystematicSw.ab.ca>
Date:	Sat, 4 Sep 2021 10:45:48 -0600
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On 2021-09-03 14:59, Chris Roehrig wrote:
> On Fri Sep 3 2021, at 12:55 PM, Corinna Vinschen wrote:
>> On Sep  2 12:03, Chris Roehrig wrote:
>>> On Thu Sep 2 2021, at 8:25 AM, Ken Brown via Cygwin wrote:
>>>> On 9/1/2021 5:11 PM, Chris Roehrig wrote:
>>>>> I rebuild procps 3.3.17.29-2480 from source and it appears to
>>>>> work, so maybe the stock procps package is incompatible with
>>>>> the current master branch.

>>>> Maybe, but it could also be a Cygwin bug.  I'll do a bisection 
>>>> of the Cygwin sources to see if I can track it down.

>>> I did some more tests and it still doesn't completely work:
>>> 	procps -ef		# works
>>> 	procps -eo user,stime,tty,time,args	# works
>>> 	procps -eo pid  # fails with that same mmap() error
>>> I also rebuilt it all using cygport and it gives the same error 
>>> (pscommand.exe with no args).

>> Since you're building Cygwin by yourself anyway, can you do me a
>> favor and try this:
>> $ git revert 2f05de4dbf9c
>> and see if that fixes your issue?

> I got procps working I think (both with and without the revert). I
> think the problem might just be that I wasn't also copying the 
> rebuilt /bin/cygprocps-8.dll to match the /bin/procps.exe. There's
> some tricky renaming that make install does, so I did 'make install 
> DESTDIR=/tmp/install' and copied just those two files. I'm guessing
> it would all work on a properly fully installed build.

If you are building packages in the same way as scallywag with:

	$ cygport PKG.cygport download all check

then to install all binary packages for dogfooding:

$ for tar in PKG-VER-1.ARCH/dist/PKG/**/*PKG*-VER.tar.*z*
   do
	tar -x -C / -f $tar	# * -C / installs usr/... under /usr/
   done

for example, I just did:

$ for tar in \
	dash-0.5.11.5-1.x86_64/dist/dash/**/*dash*-0.5.11.5-1.tar.*z*
   do
	tar -x -C / -f $tar
   done


-- 
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada

This email may be disturbing to some readers as it contains
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