Slow Loading in Roundcube
Benjamin Griese
der.darude at gmail.com
Mon Jan 27 09:10:31 CET 2014
Hey,
I took the time with a stopwatch when opening an email and it seems it
takes _exactly_ 60sec to open the preview. No Matter what email.
Is there any application with a timeout of 60seconds to nail it down
to a specific hand-shake (process)?
This is so far my best guess.
2014-01-27 Benjamin Griese <der.darude at gmail.com>:
> Hello Christian,
>
> currently I have exactly 0 emails in my inbox and about 20 mails in sub folder.
> I takes about 30seconds to load the preview of a single email (from
> subfolder) or to change a category.
>
> I'm using a default installation with two domains, while trying to
> troubleshoot this problem I executed initMultidomain.sh from
> thimoteus' github. This had no positive or negative impact so far.
>
> My setup consists of:
>
> Centos 6.5 vServer on KVM hosted @ netcup.de
> with LUKS, LVM and seperate LVs for mysql, imap and httpd directories.
>
> 2x Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz
> 2 GB RAM
>
> CPU 3.6% Load 2-core Mem 51.3% active:
> 1.01G Swap 0.4%
> user: 1.7% nice: 0.0% 1 min: 0.19 total: 1.83G
> inactive: 376M total: 3.94G
> system: 1.9% iowait: 0.0% 5 min: 0.18 used: 962M
> buffers: 253M used: 16.0M
> idle: 96.4% irq: 0.0% 15 min: 0.13 free: 915M cached:
> 432M free: 3.92G
>
> total used free shared buffers cached
> Mem: 1877 1643 233 0 253 431
> -/+ buffers/cache: 958 918
> Swap: 4031 15 4016
> Total: 5909 1659 4249
>
>
> /dev/mapper/luks-dba45827-2217-4186-b6c5-12c9d2fe9f19 on / type ext4 (rw)
> [...]
> /dev/vda1 on /boot type ext4 (rw)
> /dev/mapper/luks-ac57e168-d331-4d5d-8953-1bc27889cc71 on /home type ext4 (rw)
> /dev/mapper/luks-263343b9-a593-4f86-a3d9-fdfa0ac6750f on /usr type ext4 (rw)
> /dev/mapper/luks-05c54a13-a005-4f1d-bd0f-d3f6ecbc2c4f on /var type ext4 (rw)
> /dev/mapper/luks-b93b298f-dc30-4e7e-b591-53f7cc4af819 on /var/lib/imap
> type ext4 (rw)
> /dev/mapper/luks-6fc8ca5b-53f6-49fe-b253-c92b744e9fa5 on
> /var/lib/mysql type ext4 (rw)
> /dev/mapper/luks-b431bbb0-2975-4cfe-8eac-30e171800f4e on
> /var/spool/imap type ext4 (rw)
> /dev/mapper/www on /var/www type ext4 (rw)
>
>
> Please help. :)
> Thanks.
>
> 2014-01-26 Christian Hügel <christian.huegel at stonebyte.de>:
>> I also have this issue with folders with more then > 5000 mails.
>> I have replicated the mailbox to a dovecot server and here it takes 1-2 secs
>> to display the content of the folder.
>> Specs:
>>
>> OS: Centos 6.5
>> CPU: 2x model name : AMD Athlon(tm) 64 X2 Dual Core Processor 6000+
>> RAM: 8 GB
>> total used free shared buffers cached
>> Mem: 7967 7693 273 0 441 6120
>> -/+ buffers/cache: 1131 6836
>> Swap: 8191 58 8133
>>
>>
>> Regards,
>>
>> Christian
>>
>> Am 23.01.2014 11:22, schrieb Benjamin Griese:
>>
>>> Hey PJ,
>>>
>>> I'm using Chrome 32 on Win7 64bit and yes SSL with a certificated
>>> "thrusted" by startssl.com
>>>
>>> Do you have any ideas?
>>>
>>> Cheers
>>> Benjamin
>>>
>>> 2014/1/23 Velzeboer, PJ <pj at websavages.com>:
>>>>
>>>> On 2014-01-23 10:12, Benjamin Griese wrote:
>>>>
>>>> Hello there,
>>>>
>>>> I also have this problem.
>>>> Previewing or opening emails takes ages or stucks.
>>>> Changing categories to contacts or calender isn't possible while
>>>> starting to open or preview an email.
>>>>
>>>> In /var/log/messages & /var/log/maillog are no more information than
>>>> these:
>>>>
>>>> Jan 23 11:09:10 ownserver imap[14025]: starttls: TLSv1 with cipher
>>>> DHE-RSA-AES256-SHA (256/256 bits new) no authentication
>>>> Jan 23 11:09:10 ownserver imap[14025]: client id: "name" "Roundcube"
>>>> "version" "1.0-git" "php" "5.3.3" "os" "Linux" "command"
>>>>
>>>> "/roundcubemail/?_task=mail&_refresh=1&_mbox=Kategorien%2FGMail&_page=1&_action=list&_remote=1&_unlock=loading1390471750487&_=1390471750488"
>>>> Jan 23 11:09:10 ownserver imap[14025]: login: localhost [::1]
>>>> username at example.de PLAIN+TLS User logged in
>>>> SESSIONID=<example.de-14025-1390471750-1>
>>>> Jan 23 11:09:10 ownserver imap[14025]: USAGE username at example.deuser:
>>>> 0.024996 sys: 0.005999
>>>>
>>>> CentOS 6.5
>>>> Kolab 3.1
>>>>
>>>> Greetings
>>>> Benjamin
>>>>
>>>> I can confirm this. Loading mail forders takes very long too.
>>>>
>>>> Am 03.12.2013 16:30, schrieb Tobias Brunner:
>>>>
>>>> Hi, Since upgrading to Kolab 3.1 roundcube is sometimes very slow in
>>>> loading
>>>> content, f.e. when clicking on "Calendar" it takes a long time to load
>>>> the
>>>> calendar content (several seconds, up to minutes). There aren't that many
>>>> items on the calendar, maybe one entry per day or less. I even completely
>>>> reinstalled roundcube (including the database). Looking at the
>>>> /var/log/mail.log logfile I see sometimes many (very many!) messages like
>>>> this one: imap[2944]: starttls: TLSv1 with cipher DHE-RSA-AES256-SHA
>>>> (256/256 bits new) no authentication I have a feeling that this could
>>>> have
>>>> something to do with the slowness, but could not track it down
>>>> thoroughly.
>>>> Any help to debug this performance issues is appreciated. Cheers, Tobias
>>>>
>>>> Which web browser?
>>>>
>>>> Is the web connection using ssl?
>>>>
>>>> Cheers PJ
>>>>
>>>>
>>>
>>>
>>>
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>
>
> --
> To be or not to be -- Shakespeare
> To do is to be -- Nietzsche
> To be is to do -- Sartre
> Do be do be do -- Sinatra
--
To be or not to be -- Shakespeare
To do is to be -- Nietzsche
To be is to do -- Sartre
Do be do be do -- Sinatra
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