* Re: Emacs and nxml/nxhtml-mode: memory overflow
@ 2012-08-26 20:19 Dmitry Gutov
2012-08-27 9:38 ` Richard Riley
0 siblings, 1 reply; 12+ messages in thread
From: Dmitry Gutov @ 2012-08-26 20:19 UTC (permalink / raw
To: mb; +Cc: Help-gnu-emacs
Martin Butz <mb@mkblog.org> writes:
> Am 26.08.2012 18:01, schrieb Jambunathan K:
>> Have you tried disabling validation.
>
> I tried to do that over the menu, but did not find the responsible
variable to
> disable it completely.
If you're going to disable validation, you might want to look into just
using html-mode instead of nxml-mode. It has commands for moving to
matching tags, too:
http://stackoverflow.com/questions/7022556/emacs-nxhtml-how-to-highlight-or-jump-to-the-closing-html-tag
IIRC nxhtml should also have a multi-mode for PHP that is based on
html-mode.
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
@ 2012-08-27 18:55 Dmitry Gutov
0 siblings, 0 replies; 12+ messages in thread
From: Dmitry Gutov @ 2012-08-27 18:55 UTC (permalink / raw
To: Richard Riley; +Cc: help-gnu-emacs
Richard Riley <rileyrg@gmail.com> writes:
> I've tried most methods for mixed mode.
>
> nxhtml is really the only mode for mixed mode programming that even
> begins to be useful. I tend to find most other recommendations are done
> by people who are not using mixed mode at all. Regradless how the
> purists see mixed mode files (try mentioning PHP even in #emacs) , they
> are very common. php and html/css/javascript in one file is not
> unusual. Emacs addressing this "natively" would be a real boon.
>
> Unfortunately nxhrml doesnt seem to be maintained anymore, or?
> Certainly in trunk emacs 24 using nxthml produces loads of popup error
> buffers. I emailed the author but got no response.
If you were using ERB (with Rails) or EJS, I'd have another suggestion,
but for PHP you can try web-mode [1] that was announced on one of the
mailing lists here a few weeks ago.
I've no idea about its quality, but at least it's still being developed.
[1] http://web-mode.org/
--Dmitry
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
@ 2012-08-26 14:35 Dmitry Gutov
2012-08-26 16:01 ` Jambunathan K
2012-08-26 19:02 ` Martin Butz
0 siblings, 2 replies; 12+ messages in thread
From: Dmitry Gutov @ 2012-08-26 14:35 UTC (permalink / raw
To: mb; +Cc: Help-gnu-emacs
Hi Martin,
Martin Butz <mb@mkblog.org> writes:
> since a few weeks I have some serious problem, while using emacs for
> webdevelopement. I use (and would like to in future) nxhtml-mode. It
seems that
> this mode (or the underlying nxml-mode) causes emacs to consume 100 %
cpu-power
> - at least after a while. I can not spotify the exact reason for
this; in some
> cases it seem to be caused be validation. Emacs says MEM FULL! (mode
line),
> freezes and there's no other way as to kill the process.
> ...
I can't help you with nxhtml-mode, but if you describe what exact
features from it you're using, people here might suggest some
alternatives.
nxml-mode, by the way, is considered fairly stable, so if you don't need
anything additional, you can use it alone.
--Dmitry
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 14:35 Dmitry Gutov
@ 2012-08-26 16:01 ` Jambunathan K
2012-08-26 19:07 ` Martin Butz
2012-08-26 19:02 ` Martin Butz
1 sibling, 1 reply; 12+ messages in thread
From: Jambunathan K @ 2012-08-26 16:01 UTC (permalink / raw
To: mb; +Cc: Help-gnu-emacs
Dmitry Gutov <dgutov@yandex.ru> writes:
>> since a few weeks I have some serious problem, while using emacs for
>> webdevelopement. I use (and would like to in future) nxhtml-mode. It
> seems that
>> this mode (or the underlying nxml-mode) causes emacs to consume 100
>> %
> cpu-power
>> - at least after a while. I can not spotify the exact reason for
> this; in some
>> cases it seem to be caused be validation. Emacs says MEM FULL! (mode
> line),
>> freezes and there's no other way as to kill the process.
>> ...
Have you tried disabling validation.
If your XML file has no newlines then Emacs will choke.
IIRC, validation happens under the control of timer. Try increasing it.
--
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 16:01 ` Jambunathan K
@ 2012-08-26 19:07 ` Martin Butz
2012-08-26 19:18 ` Jambunathan K
0 siblings, 1 reply; 12+ messages in thread
From: Martin Butz @ 2012-08-26 19:07 UTC (permalink / raw
To: Help-gnu-emacs
Am 26.08.2012 18:01, schrieb Jambunathan K:
> >> since a few weeks I have some serious problem, while using emacs for
>>> webdevelopement. I use (and would like to in future) nxhtml-mode. It
>> seems that
>>> this mode (or the underlying nxml-mode) causes emacs to consume 100
>>> %
>> cpu-power
>>> - at least after a while. I can not spotify the exact reason for
>> this; in some
>>> cases it seem to be caused be validation. Emacs says MEM FULL! (mode
>> line),
>>> freezes and there's no other way as to kill the process.
>>> ...
>
> Have you tried disabling validation.
I tried to do that over the menu, but did not find the responsible
variable to disable it completely.
> If your XML file has no newlines then Emacs will choke.
This is to say: at the EOF?
> IIRC, validation happens under the control of timer. Try increasing it.
Do you know, how to do this? I assume, it is a variable of nxml-mode, right?
Thanks
Martin
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| G. Martin Butz, mb@mkblog.org, 0421 98749324, www.mkblog.org |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 19:07 ` Martin Butz
@ 2012-08-26 19:18 ` Jambunathan K
2012-08-27 9:37 ` Richard Riley
2012-08-27 18:44 ` Martin Butz
0 siblings, 2 replies; 12+ messages in thread
From: Jambunathan K @ 2012-08-26 19:18 UTC (permalink / raw
To: mb; +Cc: Help-gnu-emacs
Martin Butz <mb@mkblog.org> writes:
> Am 26.08.2012 18:01, schrieb Jambunathan K:
>> >> since a few weeks I have some serious problem, while using emacs for
>>>> webdevelopement. I use (and would like to in future) nxhtml-mode. It
>>> seems that
>>>> this mode (or the underlying nxml-mode) causes emacs to consume 100
>>>> %
>>> cpu-power
>>>> - at least after a while. I can not spotify the exact reason for
>>> this; in some
>>>> cases it seem to be caused be validation. Emacs says MEM FULL! (mode
>>> line),
>>>> freezes and there's no other way as to kill the process.
>>>> ...
>>
>> Have you tried disabling validation.
>
> I tried to do that over the menu, but did not find the responsible
> variable to disable it completely.
M-x apropos-variable RET validate RET
,----
| Type RET on an entry to view its full documentation.
|
| rng-nxml-auto-validate-flag
| Non-nil means automatically turn on validation with nxml-mode.
| rng-validate-chunk-size
| Number of characters in a RELAX NG validation chunk.
| rng-validate-delay
| Time in seconds that Emacs must be idle before starting a full
| validation.
| rng-validate-quick-delay
| Time in seconds that Emacs must be idle before starting a quick
| validation.
`----
>> If your XML file has no newlines then Emacs will choke.
>
> This is to say: at the EOF?
I mean long lines - something like this
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
instead of like this
aaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaa
>> IIRC, validation happens under the control of timer. Try increasing it.
>
> Do you know, how to do this? I assume, it is a variable of nxml-mode, right?
See above options.
ps: I haven't used nxhtml-mode
> Thanks
> Martin
--
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 19:18 ` Jambunathan K
@ 2012-08-27 9:37 ` Richard Riley
2012-08-27 18:44 ` Martin Butz
1 sibling, 0 replies; 12+ messages in thread
From: Richard Riley @ 2012-08-27 9:37 UTC (permalink / raw
To: help-gnu-emacs
Jambunathan K <kjambunathan@gmail.com> writes:
> Martin Butz <mb@mkblog.org> writes:
>
>> Am 26.08.2012 18:01, schrieb Jambunathan K:
>>> >> since a few weeks I have some serious problem, while using emacs for
>>>>> webdevelopement. I use (and would like to in future) nxhtml-mode. It
>>>> seems that
>>>>> this mode (or the underlying nxml-mode) causes emacs to consume 100
>>>>> %
>>>> cpu-power
>>>>> - at least after a while. I can not spotify the exact reason for
>>>> this; in some
>>>>> cases it seem to be caused be validation. Emacs says MEM FULL! (mode
>>>> line),
>>>>> freezes and there's no other way as to kill the process.
>>>>> ...
>>>
>>> Have you tried disabling validation.
>>
>> I tried to do that over the menu, but did not find the responsible
>> variable to disable it completely.
>
> M-x apropos-variable RET validate RET
>
> ,----
> | Type RET on an entry to view its full documentation.
> |
> | rng-nxml-auto-validate-flag
> | Non-nil means automatically turn on validation with nxml-mode.
> | rng-validate-chunk-size
> | Number of characters in a RELAX NG validation chunk.
> | rng-validate-delay
> | Time in seconds that Emacs must be idle before starting a full
> | validation.
> | rng-validate-quick-delay
> | Time in seconds that Emacs must be idle before starting a quick
> | validation.
> `----
>
>>> If your XML file has no newlines then Emacs will choke.
>>
>> This is to say: at the EOF?
>
> I mean long lines - something like this
>
> aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
>
> instead of like this
>
> aaaaaaaaaaaaaaaaaaaaaa
> aaaaaaaaaaaaaaaaaaaaaa
> aaaaaaaaaaaaaaaaaaaaaa
> aaaaaaaaaaaaaaaaaaaaaa
>
>>> IIRC, validation happens under the control of timer. Try increasing it.
>>
>> Do you know, how to do this? I assume, it is a variable of nxml-mode, right?
>
> See above options.
>
> ps: I haven't used nxhtml-mode
I've tried most methods for mixed mode.
nxhtml is really the only mode for mixed mode programming that even
begins to be useful. I tend to find most other recommendations are done
by people who are not using mixed mode at all. Regradless how the
purists see mixed mode files (try mentioning PHP even in #emacs) , they
are very common. php and html/css/javascript in one file is not
unusual. Emacs addressing this "natively" would be a real boon.
Unfortunately nxhrml doesnt seem to be maintained anymore, or?
Certainly in trunk emacs 24 using nxthml produces loads of popup error
buffers. I emailed the author but got no response.
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 19:18 ` Jambunathan K
2012-08-27 9:37 ` Richard Riley
@ 2012-08-27 18:44 ` Martin Butz
2012-08-27 20:11 ` Martin Butz
1 sibling, 1 reply; 12+ messages in thread
From: Martin Butz @ 2012-08-27 18:44 UTC (permalink / raw
To: Help-gnu-emacs
Hi Jambinathan,
Am 26.08.2012 21:18, schrieb Jambunathan K:
> M-x apropos-variable RET validate RET
>
> ,----
> | Type RET on an entry to view its full documentation.
> |
> | rng-nxml-auto-validate-flag
> | Non-nil means automatically turn on validation with nxml-mode.
> | rng-validate-chunk-size
> | Number of characters in a RELAX NG validation chunk.
> | rng-validate-delay
> | Time in seconds that Emacs must be idle before starting a full
> | validation.
> | rng-validate-quick-delay
> | Time in seconds that Emacs must be idle before starting a quick
> | validation.
> `----
Thanks. I'll give it a try.
Martin
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| G. Martin Butz, mb@mkblog.org, 0421 98749324, www.mkblog.org |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-27 18:44 ` Martin Butz
@ 2012-08-27 20:11 ` Martin Butz
0 siblings, 0 replies; 12+ messages in thread
From: Martin Butz @ 2012-08-27 20:11 UTC (permalink / raw
To: Help-gnu-emacs
I am sorry. The mailserver I am using seems to have a hickup....
Martin
Am 27.08.2012 20:44, schrieb Martin Butz:
> Hi Jambinathan,
>
> Am 26.08.2012 21:18, schrieb Jambunathan K:
>> M-x apropos-variable RET validate RET
>>
>> ,----
>> | Type RET on an entry to view its full documentation.
>> |
>> | rng-nxml-auto-validate-flag
>> | Non-nil means automatically turn on validation with nxml-mode.
>> | rng-validate-chunk-size
>> | Number of characters in a RELAX NG validation chunk.
>> | rng-validate-delay
>> | Time in seconds that Emacs must be idle before starting a full
>> | validation.
>> | rng-validate-quick-delay
>> | Time in seconds that Emacs must be idle before starting a quick
>> | validation.
>> `----
>
> Thanks. I'll give it a try.
>
> Martin
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| G. Martin Butz, mb@mkblog.org, 0421 98749324, www.mkblog.org |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: Emacs and nxml/nxhtml-mode: memory overflow
2012-08-26 14:35 Dmitry Gutov
2012-08-26 16:01 ` Jambunathan K
@ 2012-08-26 19:02 ` Martin Butz
1 sibling, 0 replies; 12+ messages in thread
From: Martin Butz @ 2012-08-26 19:02 UTC (permalink / raw
Cc: Help-gnu-emacs
Am 26.08.2012 16:35, schrieb Dmitry Gutov:
> Hi Martin,
[...]
> I can't help you with nxhtml-mode, but if you describe what exact
> features from it you're using, people here might suggest some
> alternatives.
Mostly I am working with xhtml mixed with php, and css-mode. I found
that the indentation is the best of all modes, especially when working
with xhtml with php chunks. I offen use the option to find/mark matching
elements.
> nxml-mode, by the way, is considered fairly stable, so if you don't need
> anything additional, you can use it alone.
well yes, that's what I did. It seemed to work, although I started to
add some modes/extensions I offen use, such as anything and elscreen as
well as the stuff lots of people have in their dot-emacs (matching
parentheses aso.). At some point I again had this strange memory
overflow. I admit, I haven't had the patience to find out, whether it is
nxhtml crashes itself at some point or this is a side effect of nxhtml
and some other mode. As I said, I am not able to reprocuce it
consistantly. I only have the assumption, that it takes some time until
the crash occurs.
Thanks a lot for the input.
Martin
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| G. Martin Butz, mb@mkblog.org, 0421 98749324, www.mkblog.org |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
^ permalink raw reply [flat|nested] 12+ messages in thread
* Emacs and nxml/nxhtml-mode: memory overflow
@ 2012-08-23 12:56 Martin Butz
0 siblings, 0 replies; 12+ messages in thread
From: Martin Butz @ 2012-08-23 12:56 UTC (permalink / raw
To: Help-gnu-emacs
Hi,
since a few weeks I have some serious problem, while using emacs for
webdevelopement. I use (and would like to in future) nxhtml-mode. It
seems that this mode (or the underlying nxml-mode) causes emacs to
consume 100 % cpu-power - at least after a while. I can not spotify the
exact reason for this; in some cases it seem to be caused be validation.
Emacs says MEM FULL! (mode line), freezes and there's no other way as to
kill the process.
I setup a separate .emacs-webdev to use emacs for webdevelopement
without allmost any of my extensions/configuration, which I usually use.
This did work for a while, but as I had a crash today, it seems, that it
can happen anytime.
There might be some side effects concerning one or the other extension
but I have no clue how I can find out whats going on. It could also be
caused by some bug in nxhml/nxhtml-mode but I can not find any
information on the web, which seems to backup this.
I already filed a bug report at launchpad (which admittedly is based on
a very poor information base, as I do not know how to securely reproduce
the misbehaviour); also my posting at stackoverflow [2] was not crowned
with success.
Currently I use emacs 23.2.1 on Linux Mint 11. The last version of
nxml-mode I used is 20041004.
Any tips about that? How can I possibly find out, what emacs causes to
do that?
Greetings
Martin
[1] <https://bugs.launchpad.net/nxhtml/+bug/1032564>
[2]
<http://stackoverflow.com/questions/11247666/emacs-nxhtml-mode-memory-full>
--
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| G. Martin Butz, mb@mkblog.org, 0421 98749324, www.mkblog.org |
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2012-08-27 20:11 UTC | newest]
Thread overview: 12+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-08-26 20:19 Emacs and nxml/nxhtml-mode: memory overflow Dmitry Gutov
2012-08-27 9:38 ` Richard Riley
-- strict thread matches above, loose matches on Subject: below --
2012-08-27 18:55 Dmitry Gutov
2012-08-26 14:35 Dmitry Gutov
2012-08-26 16:01 ` Jambunathan K
2012-08-26 19:07 ` Martin Butz
2012-08-26 19:18 ` Jambunathan K
2012-08-27 9:37 ` Richard Riley
2012-08-27 18:44 ` Martin Butz
2012-08-27 20:11 ` Martin Butz
2012-08-26 19:02 ` Martin Butz
2012-08-23 12:56 Martin Butz
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