emacs-X11 memory leak?

emacs-X11 memory leak?

[Rockefeller, Harry]

CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64 Cygwin
GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version 3.22.28) of 2018-05-28

I got egg on my face with my last post to Cygwin.  So, no, I'm not claiming
there is a memory leak, but rather how to test what's going on.

I don't know if this is relevant.  I got this error when I started emacs with -Q option:
** (emacs:2017): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.a11y.Bus exited with status 1

After opening one directory with C-x d the emacs-X11.exe memory (private working set) was 28,000K as reported by Windows Task Manager.
This continues to grow.  After 15 minutes it is now about 44,000K.

This started happening about the time I upgraded to Cygwin 3.0.x.


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Re: emacs-X11 memory leak?

[Ken Brown]

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On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64 Cygwin
> GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version 3.22.28) of 2018-05-28
> 
> I got egg on my face with my last post to Cygwin.  So, no, I'm not claiming
> there is a memory leak, but rather how to test what's going on.
> 
> I don't know if this is relevant.  I got this error when I started emacs with -Q option:
> ** (emacs:2017): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.Spawn.ChildExited: Process org.a11y.Bus exited with status 1
> 
> After opening one directory with C-x d the emacs-X11.exe memory (private working set) was 28,000K as reported by Windows Task Manager.
> This continues to grow.  After 15 minutes it is now about 44,000K.
> 
> This started happening about the time I upgraded to Cygwin 3.0.x.

See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest 
cygwin snapshot.

Ken
\0ТÒÐÐ¥\a&ö&ÆVÒ\a&W\x06÷'G3¢\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒ÷\a&ö&ÆV×2æ‡FÖÀФd\x15\x13¢\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöf\x17\x12ðФFö7VÖVçF\x17F–öã¢\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöFö72æ‡FÖÀÐ¥Vç7V'67&–&R\x06–æfó¢\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöÖÂò7Vç7V'67&–&R×6–×\x06ÆPРÐ

RE: emacs-X11 memory leak?

[Rockefeller, Harry]

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>-----Original Message-----
>From: cygwin-owner@cygwin.com <cygwin-owner@cygwin.com> On Behalf Of Ken Brown
>Sent: Thursday, March 07, 2019 9:09 AM
>To: cygwin@cygwin.com
>Subject: Re: emacs-X11 memory leak?

>On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
>> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64
>> Cygwin GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version
>> 3.22.28) of 2018-05-28
>>
>> I got egg on my face with my last post to Cygwin.  So, no, I'm not
>> claiming there is a memory leak, but rather how to test what's going on.
>>
>> I don't know if this is relevant.  I got this error when I started emacs with -Q option:
>> ** (emacs:2017): WARNING **: Error retrieving accessibility bus
>> address: org.freedesktop.DBus.Error.Spawn.ChildExited: Process
>> org.a11y.Bus exited with status 1
>>
>> After opening one directory with C-x d the emacs-X11.exe memory (private working set) was 28,000K as reported by Windows Task Manager.
>> This continues to grow.  After 15 minutes it is now about 44,000K.
>>
>> This started happening about the time I upgraded to Cygwin 3.0.x.
>
>See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest cygwin snapshot.

>Ken
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Thank you.  I don't see the memory leak.
\0ТÒÐÐ¥\a&ö&ÆVÒ\a&W\x06÷'G3¢\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒ÷\a&ö&ÆV×2æ‡FÖÀФd\x15\x13¢\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöf\x17\x12ðФFö7VÖVçF\x17F–öã¢\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöFö72æ‡FÖÀÐ¥Vç7V'67&–&R\x06–æfó¢\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöÖÂò7Vç7V'67&–&R×6–×\x06ÆPРÐ

RE: emacs-X11 memory leak?

[Rockefeller, Harry]

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>>-----Original Message-----
>>From: cygwin-owner@cygwin.com <cygwin-owner@cygwin.com> On Behalf Of
>>Ken Brown
>>Sent: Thursday, March 07, 2019 9:09 AM
>>To: cygwin@cygwin.com
>>Subject: Re: emacs-X11 memory leak?

>>On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
>>> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64
>>> Cygwin GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version
>>> 3.22.28) of 2018-05-28
>>> This started happening about the time I upgraded to Cygwin 3.0.x.
>>
>>See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest cygwin snapshot.

>>Ken

>Thank you.  I don't see the memory leak.
Running the latest snapshot of cygwin1.dll:
A few hours later now ...
Emacs crashed.  kill -9 PID did not remove it.
MS Task manager was used to kill it.
I don't see any obvious errors.

\x03B‹KCB”\x1c›Ø›\x19[H\x1c™\^[ܝ\x1cΈ\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÜ\x1c›Ø›\x19[\Ëš\x1d^[[\x03B‘TNˆ\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÙ˜\KÃB‘^[ØÝ[Y[\x18]\x1a[ÛŽˆ\b\b\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÙ^[ØÜËš\x1d^[[\x03B•[œÝXœØÜšX™H\x1a[™›Îˆ\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÛ[\vÈÝ[œÝXœØÜšX™K\Ú[\^[\x19CBƒB

Re: emacs-X11 memory leak?

[Ken Brown]

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On 3/7/2019 3:00 PM, Rockefeller, Harry wrote:
> 
>>> -----Original Message-----
>>> From: cygwin-owner@cygwin.com <cygwin-owner@cygwin.com> On Behalf Of
>>> Ken Brown
>>> Sent: Thursday, March 07, 2019 9:09 AM
>>> To: cygwin@cygwin.com
>>> Subject: Re: emacs-X11 memory leak?
> 
>>> On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
>>>> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64
>>>> Cygwin GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version
>>>> 3.22.28) of 2018-05-28
>>>> This started happening about the time I upgraded to Cygwin 3.0.x.
>>>
>>> See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest cygwin snapshot.
> 
>>> Ken
> 
>> Thank you.  I don't see the memory leak.
> Running the latest snapshot of cygwin1.dll:
> A few hours later now ...
> Emacs crashed.  kill -9 PID did not remove it.
> MS Task manager was used to kill it.
> I don't see any obvious errors.

I've been using a build of emacs-26.1.92 (a pretest for emacs-26.2) and haven't 
had any problems.  If you want to try it, you can install it from my personal 
Cygwin repository:

   http://sanibeltranquility.com/cygwin

Ken
\0ТÒÐÐ¥\a&ö&ÆVÒ\a&W\x06÷'G3¢\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒ÷\a&ö&ÆV×2æ‡FÖÀФd\x15\x13¢\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöf\x17\x12ðФFö7VÖVçF\x17F–öã¢\x02\x02\x02\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöFö72æ‡FÖÀÐ¥Vç7V'67&–&R\x06–æfó¢\x02\x02\x02\x02\x02\x06‡GG\x03¢òö7–wv–âæ6öÒöÖÂò7Vç7V'67&–&R×6–×\x06ÆPРÐ

RE: emacs-X11 memory leak?

[Rockefeller, Harry]

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>>> -----Original Message-----
>>> From: cygwin-owner@cygwin.com <cygwin-owner@cygwin.com> On Behalf Of
>>> Ken Brown
>>> Sent: Thursday, March 07, 2019 9:09 AM
>>>> To: cygwin@cygwin.com
>>>> Subject: Re: emacs-X11 memory leak?
>>
>>>> On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
>>>>> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64
>>>>> Cygwin GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version
>>>>> 3.22.28) of 2018-05-28
>>>>> This started happening about the time I upgraded to Cygwin 3.0.x.
>>>>
>>>> See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest cygwin snapshot.
>>
>>>> Ken
>
>>> Thank you.  I don't see the memory leak.
>> Running the latest snapshot of cygwin1.dll:
>> A few hours later now ...
>> Emacs crashed.  kill -9 PID did not remove it.
>> MS Task manager was used to kill it.
>> I don't see any obvious errors.

>I've been using a build of emacs-26.1.92 (a pretest for emacs-26.2) and haven't had any problems.  If you want to try it, you can install it >from my personal Cygwin repository:

>   http://sanibeltranquility.com/cygwin

>Ken

FWIW, after killing the locked up/frozen/hung emacs-X11.exe I restarted with emacs -Q& in an xterm and almost as
Soon as I used the mouse buttons in emacs it locked up again.
So, I'm trying the 2nd choice at your site, adding your repository to the default ones.
Running Cygwin1.dll, 6 march snapshot, and your latest test emacs. So far :-)
\x03B‹KCB”\x1c›Ø›\x19[H\x1c™\^[ܝ\x1cΈ\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÜ\x1c›Ø›\x19[\Ëš\x1d^[[\x03B‘TNˆ\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÙ˜\KÃB‘^[ØÝ[Y[\x18]\x1a[ÛŽˆ\b\b\b\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÙ^[ØÜËš\x1d^[[\x03B•[œÝXœØÜšX™H\x1a[™›Îˆ\b\b\b\b\b\x1a\x1d\x1d\x1c\x0e‹ËØÞYÝÚ[‹˜ÛÛKÛ[\vÈÝ[œÝXœØÜšX™K\Ú[\^[\x19CBƒB

Re: emacs-X11 memory leak?

[Corinna Vinschen]

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On Mar  7 21:40, Rockefeller, Harry wrote:
> >>>> On 3/7/2019 9:53 AM, Rockefeller, Harry wrote:
> >>>>> CYGWIN_NT-6.1 HARRYR-PC 3.0.1(0.338/5/3) 2019-02-20 10:19 x86_64
> >>>>> Cygwin GNU Emacs 26.1 (build 1, x86_64-unknown-cygwin, GTK+ Version
> >>>>> 3.22.28) of 2018-05-28
> >>>>> This started happening about the time I upgraded to Cygwin 3.0.x.
> >>>>
> >>>> See http://www.cygwin.org/ml/cygwin/2019-03/msg00122.html, and try the latest cygwin snapshot.
> >>
> >>>> Ken
> >
> >>> Thank you.  I don't see the memory leak.
> >> Running the latest snapshot of cygwin1.dll:
> >> A few hours later now ...
> >> Emacs crashed.  kill -9 PID did not remove it.
> >> MS Task manager was used to kill it.
> >> I don't see any obvious errors.
> [...]
> FWIW, after killing the locked up/frozen/hung emacs-X11.exe I restarted with emacs -Q& in an xterm and almost as
> Soon as I used the mouse buttons in emacs it locked up again.

https://cygwin.com/ml/cygwin/2019-03/msg00160.html


Corinna

-- 
Corinna Vinschen
Cygwin Maintainer

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