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ppeng1-Visitor
1-Visitor
March 25, 2016
Question

creo3.0 performance is poor

  • March 25, 2016
  • 3 replies
  • 2203 views

Hello,all:

 

      I was recently in use creo software, I feel very slow speed of assembly, a total of more than 10,000 parts, poor performance, where  is  creo can optimization , is there  best practice documents, thank you!

hardware:（Xeon E5-1620 v3 3.5GHZ/8G mem/500G HDD/NVIDIA K2200)

software:  windows 7 pro X64

                 creo 3.0 M050

 

ps:Open the 800M drawing need  4 minutes and more than


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3 replies

G
gzhou-23-Newcomer
3-Newcomer
March 26, 2016

Creo 3.0 M050 is very old, please try the latest datecode Creo 3.0 M080. Next week PTC will shop M090.

D
dschenken1-Visitor
1-Visitor
March 26, 2016

There is no fixed relation between the size of a drawing on disk and the speed/memory requirements in RAM.

Other than that, look into using simplified reps. 10,000 parts is going to translate to a large number of triangles for the graphics card to manage, somewhere between 10 and 10000 triangles per part, depending on part complexity.

StephenW
StephenW23-Emerald III
23-Emerald III
March 28, 2016

8 gig of RAM is likely not enough also. When you load your assembly, check your RAM usage, If you are out of RAM, performance will degrade to the point of unusable.

Drawing performance is not like assembly performance. Creo drawings are painfully slow. On our large assemblies, we erase all views except the ones we are actively working on to improve speed.

Simplified reps in large assemblies are an absolute requirement. Also using those reps effectively in drawings are necessary. If you don't use simplified reps, you need to learn them.

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