topic Re: QMC incredibly slow.. WHY? in QlikView

QMC incredibly slow.. WHY?

Mon, 26 Jan 2026 18:19:17 GMT

Hi All,

Could anybody list possible reasons why QMC can be very slow. It all works, but it can take between 5-10 minutes to respond to any of the clicks that I make (e.g. like switching between tabs, expanding folders etc). It's becoming quite frustrating!

Many thanks!

Neal

Re: QMC incredibly slow.. WHY?

marcus_sommer — Fri, 02 Oct 2015 11:01:26 GMT

If you have checked that your system isn't on his limits (CPU + RAM via taskmanager) I would clear the browser-cache and restart the qmc-services. Are there then further significant delays then is something between the communication from the services wrong. You should also check if the browser-communication runs over any proxy-services which could also delay the response-times.

- Marcus

Re: QMC incredibly slow.. WHY?

Fri, 02 Oct 2015 11:18:12 GMT

If it's slow no matter where you click (for example going to System / About) then I agree with Marcus, it's something in your enviroment.

But you only see it in certain areas (for example Documents / Source Documents) there has lately been fixes to improve speed here.

Re: QMC incredibly slow.. WHY?

Bill_Britt — Fri, 02 Oct 2015 14:29:24 GMT

HI,

What version of Qlik are you running? That information is always helpful when posting an issue like this.

Bill

Re: QMC incredibly slow.. WHY?

enderl — Tue, 20 Oct 2015 16:50:02 GMT

Hi All,

we're facing the same issue, only the tasks tab is extremly slow..

We upgraded our systems from 11.2 SR5 to SR12 on a Win2008R2 Engine.

Any ideas?

Re: QMC incredibly slow.. WHY?

Wed, 21 Oct 2015 06:07:21 GMT

Hi Dirk

When you say Tasks tab, is this the entry point to QMC (Status / Tasks) where the tasks are listed in a treeview?

Re: QMC incredibly slow.. WHY?

Wed, 21 Oct 2015 06:23:16 GMT

There is a new setting for Management Service:

This is default "true". Try and change it to "false" if you don't need cross domain lookup functionality for users/groups.

I hope this helps.

Re: QMC incredibly slow.. WHY?

enderl — Wed, 21 Oct 2015 06:54:47 GMT

Hi Magnus,

yes, only in the status overview, when we open the Tasks treeview.

Re: QMC incredibly slow.. WHY?

enderl — Wed, 21 Oct 2015 06:59:33 GMT

Hi Magnus,

can you give me a hint, we're I can check if there is a Cross Domain Solution sin use?

In the meantime, I will try this Setting.

THX

Dirk

Re: QMC incredibly slow.. WHY?

enderl — Wed, 21 Oct 2015 07:07:37 GMT

Hi Magnus,

is it the "QVManagementService.exe.config" where the Settings should be added?

Is it a complete new entry? Can't find in this file?

Regards,

Dirk

Re: QMC incredibly slow.. WHY?

Wed, 21 Oct 2015 07:34:38 GMT

You need talk to your IT department if you use Cross Domain.

Re: QMC incredibly slow.. WHY?

Wed, 21 Oct 2015 07:37:13 GMT

That's correct.

Since you upgraded the upgrade will never touch the config files. Therefore new settings we add needs to be added manually. Just paste in the lines:

General recommendation is to restart the service after the change.

Re: QMC incredibly slow.. WHY?

enderl — Wed, 21 Oct 2015 13:09:16 GMT

Hi Magnus,

your hint puts our QMC on "highspeed"!

Still waiting for some users reply, we'll see it within the next 24hours....

Thanks a lot!

Dirk

Re: QMC incredibly slow.. WHY?

jerrysvensson — Thu, 31 Mar 2016 12:27:13 GMT

Hi Magnus. magnuslovsten‌

We are experiencing this also from time to time. We use certificates as means of communication.

Will this make any difference for us?

Multiple domain environment with no trusts, hence certificates.

11.2 SR13 windows 2008

Re: QMC incredibly slow.. WHY?

Thu, 31 Mar 2016 13:40:15 GMT

Hi Jerry

Yes, I believe it can help you,

Re: QMC incredibly slow.. WHY?

jerrysvensson — Thu, 31 Mar 2016 13:51:45 GMT

Ok, I will give a try.

Re: QMC incredibly slow.. WHY?

jerrysvensson — Mon, 04 Apr 2016 13:19:53 GMT

Tried it, no change at all.

Still slow, can take up to one minute to respond. Not always though.

Re: QMC incredibly slow.. WHY?

enderl — Thu, 14 Apr 2016 06:52:50 GMT

Hi Magnus,

now same issue after Upgrading from SR12 to SR13. Settings are still the same, maybe another hidden Feature? 😉

Any idea?

THX in advance!

Dirk

Re: QMC incredibly slow.. WHY?

Thu, 14 Apr 2016 10:36:26 GMT

Hi Dirk

There are very few changes in this area between SR12 and SR13 and the changes should not have any impact to this scenario.

Sorry

Magnus