Orca Slicer slows down computer #3899
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I confirm. I found same yesterday. CPU i7 12700k |
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Can confirm. My issues were primarily in Outlook/Explorer. Changing directories in Explorer or any file operation would lag for 5-10 seconds. In Outlook, clicking an email, hitting Reply/Reply All, etc. would all lag 10-30 seconds per item. Other troubleshooting: With Orca Slicer closed, no issues whatsovever going on 5 hours now. CPU AMD Ryzen 5 5600X |
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What OS versions are you guys running? I haven't noticed this on my Windows 10 machine with an Nvidia GFX card. But I also haven't left Orca running for any significant amount of time. I'll have to test it.
Just as a side note .. although you may have an idea of the culprit in this case, in the future one thing you might try running is LatencyMon (free 3rd party tool), it's useful in helping identify driver/software issues that don't show up in performance monitor (e.g. no high RAM/CPU usage). You'd look for very high ISR/DPC timings and the associated processes. |
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Win 11
…On Thu, Feb 1, 2024, 10:47 a.m. Kyle Kimsey ***@***.***> wrote:
What OS versions are you guys running?
I haven't noticed this on my Windows 10 machine with an Nvidia GFX card.
Can confirm. My issues were primarily in Outlook/Explorer. Changing
directories in Explorer or any file operation would lag for 5-10 seconds.
In Outlook, clicking an email, hitting Reply/Reply All, etc. would all lag
10-30 seconds per item.
Other troubleshooting: I had performance monitor running and saw no uptick
in IO, CPU, RAM, or SWAP usage (RAM was comfortably at below 50%
utilization so SWAP shouldn't even be a factor). Restarted multiple times,
which seemed to help temporarily (obviously until I opened Orca back up to
continue working on projects and monitoring the printer). Ran SFC/DISM
multiple times, installed Windows updates, installed Office updates.
With Orca Slicer closed, no issues whatsovever going on 5 hours now.
CPU AMD Ryzen 5 5600X RAM DDR4 32 GB (4x8GB) GPU NVIDIA GeForce RTX 3060
TI Eagle OC D6X 8G
Just as a side note .. although you may have an idea of the culprit in
this case, in the future one thing you might try running is LatencyMon
(free 3rd party tool), it's useful in helping identify driver/software
issues that don't show up in performance monitor (e.g. no high RAM/CPU
usage). You'd look for very high ISR/DPC timings and the associated
processes.
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same here with Windows 11 Pro |
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Same with win11 pro. 24G RAM, SSD, AMD Ryzen 5 PRO 3500U w/ Radeon Vega Mobile Gfx 2.10 GHz |
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Ideamaker for conveyor belt printer and the orca for everything else, I started noticing slowness to the point of checking for viruses, since ram were not the problem I finally closed the orca and the lag is gone (The lag is very noticeable from the moment you click on the submenus) thinking that the problem was the included web viewer and I have closed the process in task manager without any improvement Orca Slicer 1.9.1
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Exactly same problem Orca Slicer v1.9.0 Windows 11 |
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I confirm that the computer is very slow. After closing Orca Slicer everything returns to normal operation. Especially noticeable when the slicer is open for a long time |
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I'm also seeing this. When orca slicer is open the rest of the computer has extreamly slow response times (even just typing inside notepad++). Closing Orca slicer immediately resolves the issue. |
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I do not think it is hardware/os related - it happens in different environmets, including mine (linux, a2000 mobile gpu, intel xeon processor, 64 RAM, 1T nvme drive). I noticed though that this happens mostly when interacting with Orca in "Preview" mode. It slows down PC even if there is no interaction, but Preview mode is just open. Switching to Preview mode, makes everything responsive again. |
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Can confirm the same issue. |
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Can confirm same issue, my laptop lags when Orca is open, even the mouse becomes laggy. Windows 11 Pro CPU also runs over 90°c while showing almost no load in Task Manager. Once Orca is closed, temps go down below 80°c and the lagging goes away. |
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Same issue here. On both 1.9.1 and 2.0.0 Win 11 pro |
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Same issue here. I suspect perhaps the log file being written to so much is the culprit. I could be wrong however. Win 10 Pro Whatever the cause is stems from bambu studio, as it has the same issue. |
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sometimes have the same issue |
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Same Issue, Orca 2.0.0 and 1.9.1 literally 1 second delays between tabs Ryzen 5600x |
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Same issue, Orca 1.9.1, got somme big delays when using any program on my computer. i dont see any spikes on usage on the task manager. Intel I7 11700K |
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Same issue. Orca 1.9.0 |
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Same Issue Orca 2.0.0 Dev |
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Same problem. When previewing GPU 100%. It is absolutely impossible to do anything. CPU i7 Core 10750
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Same issue Running at or above 100% while idle, no interaction. |
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Same Issue here with: |
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Same here, Windows 10 and RTX3070. |
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Same issue: AMD Ryzen 7 4800H Driving me nuts, nearly purchased a new computer but thankfully I didn't as it seems Orca related but nothing being done to resolve. |
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Same issue: i7-4770 CPU @ 3.40GHz Showing no load on CPU, GPU, or RAM. However, it is making my whole computer run slow even when I am not directly using the app... Are there any stable versions out there? |
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I don’t know if there’s really a link between the two but I was using Avast as an Antivirus and since i completely deleted it and now use Windows Defender i dont have that issue anymore. Just taught i’d share. |
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@JmsOG I use ArchLinux and experience same issues - so no, it's not AV software related (at least not only them). |
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Suffering the same issue here. Seems like for some reason all the slicing is happening on the CPU. Ryzen 9 3900X |
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Same here. win11 I was going to look to debug this but the build process for Orca is dodgy and noone seems to want to help. |
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Same problem Orca Slicer 2.0.0 Lenovo Legion Pro 7 16ARX8H |
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Could be duplicate of: #997 |
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Opened up ProcMon, and this is all the activity associated with a tab switch. So perhaps it's read/write related? |
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Ok, when switching tabs. But why whole computer lagging when you are not
switching tabs, orca slicer just remaining open while you are doing
something else in the other apps?
…On Thu, May 16, 2024, 8:24 a.m. wilkems ***@***.***> wrote:
Orca.Tab.Switch.png (view on web)
<https://github.com/SoftFever/OrcaSlicer/assets/24900994/17c2cdb9-41ac-437c-a16d-50211e5cad5b>
Opened up ProcMon, and this is all the activity associated with a tab
switch. So perhaps it's read/write related?
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That I am not sure of but I'd like to get to the bottom of it. |
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Just here to confirm issue for me was Avast Antivirus. Lag gone. |
Also confirming. Lag gone after Avast uninstall. Everyone please confirm if Avast was an issue for you and i will close this thread. |
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I have the issue on a Mac and there was at least one other person with the issue on Linux. No Avast here. I do agree with the comment that it seems to be read / write related though. The issue also gradually gets worse the longer Orca is open. Quitting and reopening seems to "reset" the problem, but it gradually slows down again, and not just wen switching tabs. Simply selecting a model in a larger file can cause it. And trying to use undo on larger project files is diabolical, waiting sometimes 2 - 3 minutes (not exaggerating) for it to become responsive again. |
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No avast here.
~ mobilról, útközben ~
Steve H ***@***.***> (időpont: 2024. máj. 20., H, 7:40) ezt
írta:
… I have the issue on a Mac and there was at least one other person with the
issue on Linux. No Avast here.
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No Avast here either |
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No Avast or any Antivirus here (w11 pro) but i reduced the lag by disabling the "Flow Control" under Security settings / Exploit control, from 1.3second to 0.2 MS. Example ; TAb navigation with a 12mb .STL sliced file was like 2 / 3 secondes lag between each tab, now it is reduced to 0.2-0.4 Millisecondes. you need to create your own rules with this 4 settings (see the screenshot) after reboot its all good for me.
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You legend, looks like that might have done the trick. Made the changes yesterday and so far so good, nearly through my pc out the window :) Will revert back if things change! Thanks! |
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I just tried your recommendations. It definitely works. I can actually scroll the settings without lag, and changing settings tabs is greatly sped up. Thanks. |
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For our English speaking friends, the settings above are
However, resizing the window and scrolling still has some noticeable lag |
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I can't believe this is being presented as a solution. Don't turn that stuff off. |
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Do you have a better solution for this?
The fun think that on my lenovo laptop I never had this issues.
…On Sun, Jul 28, 2024, 1:08 p.m. Mechotronic ***@***.***> wrote:
I can't believe this is being presented as a solution. Don't turn that
stuff off.
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Fix the software. Disabling important AV settings is not a solution. |
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Obviously it's not the end solution, that's why the issue is still open. This is just a workaround for the meantime because the software was completely unusable. |
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Yeap it would be great solution, bit I'm not a developer to fix it)))
…On Sun, Jul 28, 2024, 1:46 p.m. Mechotronic ***@***.***> wrote:
Fix the software. Disabling important AV settings is not a solution.
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The issue is present on PrusaSlicer as well. I've opened an issue there to track: prusa3d/PrusaSlicer#13173 |
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SOLUTION: Go into Windows settings - Display - Graphics - add OrcaSlicer from desktop apps and select high performance/dedicated graphics card instead of the integrated one. This fixed all lagging for me in orca slicer. You may also have to right click desktop - show more options - nvidia control panel - 3D settings - manage 3d settings - click program settings tab - add orca slicer - select high performance - click apply at bottom Windows 11 |
wellp, it didn't work for me ) |
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Still laggy with last update |
Hi there,
When the slicer is open, my computer starts lagging like a hell, specially when CAD software + Orca Slicer are running together.
But in the task manager there is no load on computer at all...
Once close Orca Slicer, everything comes back to normal.
Orca Slicer V1.9.0.
UPDATE:
Same thing with V2
Same thing with Bambu studio, but not with prusa slicer...
CPU intel i5 13600k
RAM DDR5 32gb 5600
GPU RTX 4070ti
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