# What could cause gaps in the Memory/CPU Trend?

**URL:** <https://forum.inductiveautomation.com/t/what-could-cause-gaps-in-the-memory-cpu-trend/95084>\
**Category:** Ignition\
**Created:** [August 23, 2024, 2:46pm UTC](https://forum.inductiveautomation.com/t/what-could-cause-gaps-in-the-memory-cpu-trend/95084 "2024-08-23T14:46:13Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Ryan\_Deardorff](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/ryan_deardorff/32/63815_2.png) [@Ryan\_Deardorff](https://forum.inductiveautomation.com/u/Ryan_Deardorff)\
**Post date:** [August 23, 2024, 2:46pm UTC](https://forum.inductiveautomation.com/t/what-could-cause-gaps-in-the-memory-cpu-trend/95084/1 "2024-08-23T14:46:13Z")

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I've never seen this before, but overnight there was a stretch of a few hours where the trend is showing gaps:

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/4/0/4082a9725dced3956926442c80e836482e0aa26c.png)

I haven't noticed anything else concerning other than a couple recent clock drift events which I mentioned in another post, one of which happened about an hour before those gaps:

 ![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/9/2/92c114e5998dcf4f9e347dbe9244291be5038eec.png)

EDIT: Just noticed those same gaps are also in the CPU Trend:

![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/1/1/1166aa4a67fe47f31bf47fb801f98c509febd86d.png)

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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:** [August 23, 2024, 2:58pm UTC](https://forum.inductiveautomation.com/t/what-could-cause-gaps-in-the-memory-cpu-trend/95084/2 "2024-08-23T14:58:44Z")

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I'm going to guess you have more resource utilization issues than just garbage collection.