Switching folders in KMail takes a while?

[Martin Kho]

Hi,

When I for the first time switch in KMail from one folder to another it takes a 
few seconds before the content is shown. Switching again to another folder 
doesn't have this delay. In .xsession-errors I get:

[akonadiserver] Error during executing query "SELECT PimItemTable.id, 
PimItemTable.rev, PimItemTable.remoteId, MimeTypeTable.name, 
ResourceTable.name, PimItemTable.size, PimItemTable.datetime, 
PimItemTable.collectionId FROM PimItemTable, MimeTypeTable, CollectionTable, 
ResourceTable WHERE ( PimItemTable.mimeTypeId = MimeTypeTable.id AND 
PimItemTable.collectionId = CollectionTable.id AND CollectionTable.resourceId 
= ResourceTable.id AND ( PimItemTable.id = :0 ) ) ORDER BY PimItemTable.id 
ASC" :  "MySQL server has gone away QMYSQL: Unable to execute query"

This happens on a full updated F12 system (kde 4.4.1, KMail: 1.13.1).

Any one else have seen this behaviour?

Martin Kho

[Garry Williams]

On Mon, Mar 29, 2010 at 7:04 AM, Martin Kho  wrote:
> When I for the first time switch in KMail from one folder to another it takes a
> few seconds before the content is shown. Switching again to another folder
> doesn't have this delay.

I see the same thing.
> In .xsession-errors I get:
>
> [akonadiserver] Error during executing query "SELECT PimItemTable.id,
> PimItemTable.rev, PimItemTable.remoteId, MimeTypeTable.name,
> ResourceTable.name, PimItemTable.size, PimItemTable.datetime,
> PimItemTable.collectionId FROM PimItemTable, MimeTypeTable, CollectionTable,
> ResourceTable WHERE ( PimItemTable.mimeTypeId = MimeTypeTable.id AND
> PimItemTable.collectionId = CollectionTable.id AND CollectionTable.resourceId
> = ResourceTable.id AND ( PimItemTable.id = :0 ) ) ORDER BY PimItemTable.id
> ASC" :  "MySQL server has gone away QMYSQL: Unable to execute query"

I see no such error when I experience the delay.
> This happens on a full updated F12 system (kde 4.4.1, KMail: 1.13.1).
>
> Any one else have seen this behaviour?

Same versions here.

[José Abílio Matos]

On Monday 29 March 2010 14:57:06 Garry Williams wrote:
> On Mon, Mar 29, 2010 at 7:04 AM, Martin Kho  wrote:
> > When I for the first time switch in KMail from one folder to another it
> > takes a few seconds before the content is shown. Switching again to
> > another folder doesn't have this delay.
>
> I see the same thing.

I see the same thing on F-13. AFAIR this only started to happen last week.

[Petrus de Calguarium]

Martin Kho wrote:
> When I for the first time switch in KMail from one folder to

another it
> takes a few seconds before the content is shown.

I also notice this since about a week, roughly. It seems to be 
when I try to look at the contents of the sent directory.

[Martin Kho]

> Martin Kho wrote:
> > When I for the first time switch in KMail from one folder to
>
> another it
> > takes a few seconds before the content is shown.
>
> I also notice this since about a week, roughly. It seems to be
> when I try to look at the contents of the sent directory.

It looks like 'our friend' Nepomuk causes the delay. When I run:

tail -f .xsessions-errors and switch folders in KMail I get:

[/usr/bin/nepomukservicestub] void 
Soprano::Server::ServerCore::slotNewSocketConnection() 
void 
Soprano::Server::ServerCore::Private::handleIncomingConnection(QIODevice*) 
void 
Soprano::Server::ServerCore::Private::handleIncomingConnection(QIODevice*) New 
connection. New count: 7
[/usr/bin/nepomukservicestub] Soprano::ODBC::Connection::Connection() 
Soprano::Server::ServerConnection(0x15b7ae0)
[/usr/bin/nepomukservicestub] virtual void 
Soprano::Server::ServerConnection::run() thread done.
[/usr/bin/nepomukservicestub] void 
Soprano::Server::ServerCore::serverConnectionFinished() 
virtual Soprano::Server::ServerConnection::~ServerConnection() Removing 
connection
[/usr/bin/nepomukservicestub] virtual Soprano::ODBC::Connection::~Connection() 
Soprano::Server::ServerConnection(0x15b7ae0)
[akonadiserver] void Nepomuk::Search::QueryServiceClient::close()
[/usr/bin/nepomukservicestub] void 
Soprano::Server::ServerCore::serverConnectionFinished() Connection removed. 
Current count: 6

Martin Kho

Btw. The error I first mentioned, didn't show up any more. Must be a temporary 
hick up. And in F14 (same KDE version) I don't have the delays.
> kde mailing list
> [e-mail]
> https://admin.fedoraproject.org/mailman/listinfo/kde
> New to KDE4? - get help from http://userbase.kde.org