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eduardo_dimperi
Valued Contributor II

Google Maps Toolkit Very Slow

Hi everyone,

Im using Google Maps toolkits to show several types of pins. In the first time it runs fast, by the time that i check and unchek coordanations, its starts to getting slow and slow until crash QS.

Any idea how fix this? (i already using a condition to show the pin map)

Thank You

1 Solution

Accepted Solutions
tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

by default extension objects might be slower huge data set and it is better to go with default objects

Map loading slow problem in Qlik sense mashup

the default map object of sense configuration below

Qlik Sense – Map Chart Object Part 1 – Point Maps - YouTube

12 Replies
tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

are you using extension object in webview mode, have you tried using Bubbles chart as map for your data.

eduardo_dimperi
Valued Contributor II

Re: Google Maps Toolkit Very Slow

Hi Taj,

Im use the chart version, with cluster. like the image bellow.

If i check some region, it shows all towers in that area

Maps_checked.JPG

if i uncheck that area, i count all towers in the state, for avoid that i put some condition (a maximum Local_endereco)

Maps_uncheck.JPG

But i notice that my browser doesn't desallocate memory after process the map, so every time that i check and uncheck some region, my browser consume more and more memory until crash. (Nothing happen on the server side)

tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

We need to optimize the app much as possible like clearing temp files, closing background running apps, making data model as star schema, removing unwanted columns, not using complex expressions, and there are many ways to optimize the application.

eduardo_dimperi
Valued Contributor II

Re: Google Maps Toolkit Very Slow

Yes, I agree, but even after that my browser will not deallocate memory and eventually crash

tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

have you tried using extension objects for maps

eduardo_dimperi
Valued Contributor II

Re: Google Maps Toolkit Very Slow

No, how i do that?

tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

on branch.qlik.com you can download some maps extension for qliksense, extract the file to C:\Users\[users]\Documents\Qlik\Sense\Extensions as a folder, after refresh your app you can see the extension added and can use it

eduardo_dimperi
Valued Contributor II

Re: Google Maps Toolkit Very Slow

Hi taj,

Now i realize what that you mean and yes im using a extension. GoogleMapToolKit

tajmohamed30
Contributor III

Re: Google Maps Toolkit Very Slow

by default extension objects might be slower huge data set and it is better to go with default objects

Map loading slow problem in Qlik sense mashup

the default map object of sense configuration below

Qlik Sense – Map Chart Object Part 1 – Point Maps - YouTube