[Qgis-user] 2.6 very slow to render

[Saulteau Don]

Depending on the operating system, the .qgis2 (see the leading period) is
in the users home folder.

On linux this would be /home/username/.qgis2 and in Windows it's usually at
C:\Users\.qgis2\

I think it gets created regardless of plugins because it stores a lot of
other things like user settings and configurations made.




Donovan

On Mon, Nov 24, 2014 at 9:58 PM, Brett Adams <
badams at spinifexgeophysics.com.au> wrote:

> Checked out your suggestion Donovan.
>
>
>
> As it’s a new installation I don’t think external plugins are loaded.
> (Guess that’s why I don’t have the qgis2 folder??? )
>
>
>
> Data storage is small SHP files (100 points) and a series of raster images
> (300kB).
>
>
>
> Same files that were being used in 1.8.
>
>
>
>
>
> Brett
>
>
>
> *From:* qgis-user-bounces at lists.osgeo.org [mailto:
> qgis-user-bounces at lists.osgeo.org] *On Behalf Of *Saulteau Don
> *Sent:* Tuesday, 25 November 2014 1:06 PM
> *To:* qgis-user
>
> *Subject:* Re: [Qgis-user] 2.6 very slow to render
>
>
>
> One thing you can check for is if there is a faulty plugin causing the
> issue.
>
>
>
> Try backing up your .qgis2 folder (ie, rename to .qgis2.backup)
>
>
>
> Then relaunch QGIS 2.6 and test again.
>
>
>
> What's the data storage format? Are they spatialite, postgis, shapefiles,
> etc?
>
>
>
>
>
>
>
> Donovan
>
>
>
> On Mon, Nov 24, 2014 at 9:14 PM, Brett Adams <
> badams at spinifexgeophysics.com.au> wrote:
>
> Seems I spoke too soon.
>
> Removing files from the Layer control takes an eternity
>
> Tried uninstalling both 2.6 and 1.8 and reinstalling only 2.6 but this
> doesn't seem to have helped.
>
> ba
>
>
> -----Original Message-----
> From: qgis-user-bounces at lists.osgeo.org
> [mailto:qgis-user-bounces at lists.osgeo.org] On Behalf Of Brett Adams
> Sent: Tuesday, 25 November 2014 10:09 AM
> To: tech at wildintellect.com; qgis-user at lists.osgeo.org
> Subject: Re: [Qgis-user] 2.6 very slow to render
>
> Thanks Alex
>
> That made a significant improvement.  I can live with that.
>
>
> brett
>
>
>
> Try disabling/changing multi-threaded rendering. It may not work well on
> your hardware.
>
> Settings ->Options->Rendering
>
> Thanks,
> Alex
>
> -----Original Message-----
> From: Alex Mandel [mailto:tech_dev at wildintellect.com]
> Sent: Tuesday, 25 November 2014 9:59 AM
> To: Brett Adams; qgis-user at lists.osgeo.org
> Subject: Re: [Qgis-user] 2.6 very slow to render
>
> On 11/24/2014 05:51 PM, Brett Adams wrote:
> > Hi Folks,
> > Just upgraded from 1.8 to 2.6.
> > 2.6 is amazingly slow in the render control and rerendering compared
> > to
> 1.8.
> > Almost unusable.
> > 1.8 runs perfect. Fast, efficient, no complaints.
> > This has to be local to my machine, otherwise no one would be using 2.6.
> > Any recommendations on what settings I can check?    Running on W7-64.
> >
> > Thanks
> >
> > Brett  Adams
> > Spinifex Geophysics
> > 0438 861 974
>
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