Slow startup loading of PostGIS layers

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Slow startup loading of PostGIS layers

Sanghee Shin
Dear all,

My team is now facing a similar issue as Andy mentioned[1] a couple of month ago. When we tried to load around 9,000 layers from PostGIS using GeoServer 2.9.x or 2.10.x, it took almost 1 hour as opposed to 30 seconds with GeoServer 2.8.5.

I just wonder what's the cause of this slowdown and how we can fix it.

Current system environments are like below:

1. GeoServer on RedHat7 with 32 cores, 64GB memories
2. PostGIS on RedHat 7 with 16 cores, 32GB memories.

Due to some advaced features in ver 2.9.x or 2.10, we'd like to stick to higher version rather than lower one.

Your help will be highly appreciated. Thanks in advance.

Kind regards,
신상희 드림.
--
Shin, Sanghee
Gaia3D, Inc. - The GeoSpatial Company

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Re: Slow startup loading of PostGIS layers

geowolf
On Tue, Nov 29, 2016 at 6:00 AM, 신상희 <[hidden email]> wrote:
Dear all,

My team is now facing a similar issue as Andy mentioned[1] a couple of month ago. When we tried to load around 9,000 layers from PostGIS using GeoServer 2.9.x or 2.10.x, it took almost 1 hour as opposed to 30 seconds with GeoServer 2.8.5.

I just wonder what's the cause of this slowdown and how we can fix it.

Hi Sanghee,
unfortunately I am not sure why this might be. Can you check if there is already a ticket open, and if not,
create one in the tracker? 

Cheers
Andrea


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