Realbench 2.56 - instability detected first time

[sew333]

Hi my pc.
9900K stock
2x16GB DDR4 GSKILL 3000mhz XMP
Corsair 850RmX
Asus Prime Z390-A
Gigabyte Aorus 2080 Ti Waterforce stock

Realbench always was passing. Today i run for no reason to check temps again , Realbench 2.56 and after 6 minutes it exited and said:"Instability Detected"
I check event log and i saw: APP POP event 26. Something about low virtual memory. I tried to repeat test and now it passing 2 hours no issues.

My question why that happened is something not stable? Max temp was 80C.I have Noctua NH-D15



All games no crashing,RAM TEST no errors,Memtest86 no errors.

I have Windows 10 1903 version.

 

[Cyroex]

Is virtual memory managed by windows?
Sounds like "a bit fell off"
Look for broken capacitors with torch. Did you smell anything?

http://embedonix.com/wp-content/uploads/2015/09/good_bad_ugly_capacitors.jpg

 

[Knito]

Something about low virtual memory

Problems with virtual memory is a software problem not a hardware problem.
The operating system is managing the virtual memory.

If you set values for virt. mem. try to give windows back the control.

https://www.geeksinphoenix.com/blog/post/2016/05/10/how-to-manage-windows-10-virtual-memory.aspx

Maybe your hard drive ist to full to have enough empty space for virt mem.

 

[sew333]

Is any way to check error log from Realbench or something in this time? Event shows: APP POP ID 26 low virtual memory and nothing else.

I am testing 2 hours and no issues. So why it happened once? I cant reproduce

 

[Knito]

Virtual memory is affected by ALL running software on your pc including operating system itself.
To replicate the error you have to run the exact same software with all its memory.
Maybe you had an browser process (maybe even crashed) in background which consumed all your virt mem.

The error is very clear. Your virtual memory was not big enough to get more data in. It was just full. Filled by some software. Realbench tried to use it and failed, because it was full

When i open very big coding projects and excel and open a picture in Photoshop ill get the same error.

 

[sew333]

I know but i dont had any app running in background in this time. Weird

 

[Knito]

Crashed apps in virt mem may be not visible to you, depending on your IT Skills.
This shows all:
https://docs.microsoft.com/en-us/sysinternals/downloads/process-explorer

 

[sew333]

I cant reproduce this . Is any way to reproduce this ? I want to be sure that was caused of virtual memory

 

[Knito]

Do you think event log lies?

 

[sew333]

no no ok i decreased manually page file size to reproduce and yes the same error in realbench and event log.
So it was virtual memory.

But why it happened i dont had any programs in background and when i test again many times it not crashed again,until i decreased virtual memory to check manually.