# Reporting Module In Designer and High CPU%

**URL:** <https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538>\
**Category:** Ignition\
**Created:** [March 28, 2018, 9:57pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538 "2018-03-28T21:57:53Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![Mr.K001](https://avatars.discourse-cdn.com/v4/letter/m/ea5d25/32.png) [@Mr.K001](https://forum.inductiveautomation.com/u/Mr.K001)\
**Post date:** [March 28, 2018, 9:57pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/1 "2018-03-28T21:57:53Z")

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Hey guys,  
The title of the topic says it all but I was just curious if anyone else is noticing the CPU usage hitting high when in reporting module. I’m using 7.9.6 with reporting module version 4.9.6 (b2018012922) .  
One more question, I changed the Designer memory from 1GB to 1.5GB in gateway config page but It never applies, is there somewhere else I need to change it? I looked in the IgnitionConfig file to see if it’s in there but didn’t see anything. I even restarted the gateway to see if it applies and still nothing.  
cheers!!! 👍

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**Author:** ![jpark](https://avatars.discourse-cdn.com/v4/letter/j/a88e57/32.png) [@jpark](https://forum.inductiveautomation.com/u/jpark)\
**Post date:** [March 28, 2018, 11:25pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/2 "2018-03-28T23:25:00Z")

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Try launching the designer with the native client launcher.

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**Author:** ![pturmel](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/pturmel/32/3295_2.png) [@pturmel](https://forum.inductiveautomation.com/u/pturmel)\
**Post date:** [March 29, 2018, 12:07am UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/3 "2018-03-29T00:07:04Z")

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And/or clear your workstation’s local Ignition cache. The report designer is a notorious memory hog, fwiw, and low memory conditions will spike the CPU as Java tries _extra hard_ to collect garbage.

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**Author:** ![Mr.K001](https://avatars.discourse-cdn.com/v4/letter/m/ea5d25/32.png) [@Mr.K001](https://forum.inductiveautomation.com/u/Mr.K001)\
**Post date:** [March 29, 2018, 12:36am UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/4 "2018-03-29T00:36:01Z")

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@jpark  
I will try that tomorrow.  
Is there a specific reason that might help?  
@pturmel  
Yes probably a good idea, not sure if I have done that in a while…that’s the .ignition file in the user folder correct? Actually now that I think I don’t remember deleting that since I started working with Ignition on this laptop 5 months ago lol…

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**Author:** ![jpark](https://avatars.discourse-cdn.com/v4/letter/j/a88e57/32.png) [@jpark](https://forum.inductiveautomation.com/u/jpark)\
**Post date:** [March 30, 2018, 9:02pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/5 "2018-03-30T21:02:31Z")

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Can also try clearing the ignition and java cache

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**Author:** ![Mr.K001](https://avatars.discourse-cdn.com/v4/letter/m/ea5d25/32.png) [@Mr.K001](https://forum.inductiveautomation.com/u/Mr.K001)\
**Post date:** [April 2, 2018, 4:51pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/6 "2018-04-02T16:51:03Z")

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I cleared both Ignition and Java cache on my work computer, weird thing happened, the new designer java file that I download from the gateway or client launcher don’t work. The java logo comes on for a sec showing loading then it disappears… and the weirder thing is the old designer java file I have works fine… I’m a bit confused, this all worked fine on Thursday before I left work, there was no updates or anything done. any ideas?😖

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**Author:** ![Mr.K001](https://avatars.discourse-cdn.com/v4/letter/m/ea5d25/32.png) [@Mr.K001](https://forum.inductiveautomation.com/u/Mr.K001)\
**Post date:** [April 2, 2018, 5:01pm UTC](https://forum.inductiveautomation.com/t/reporting-module-in-designer-and-high-cpu/17538/7 "2018-04-02T17:01:28Z")

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I deleted java and installed it from scratch and re downloaded the files and its working now…
