Drawing and large assy performance Vs Computer processor.
Drawing and large assy performance Vs Computer processor.
(OP)
We are doing some assemblies and drawings (in this case 2338 total components,2109 parts, 473 unique parts,1780 resolved components, 42 upper level mates) drawings are taking 20-30 minutes to load in high quality. The machines are dual xeon 2.4 ghz processors, 2 gigs ram (533 mhz fsb), nvidia fx3000 video cards, and scsi 10k hard drives, we have a dedicated pdmworks server, while the drawings are loading one processor is maxed out. Can we expect to see a real world reduction in load times if we replaced the machines with say 3.4 ghz processors, what about buss speed, and level 2cache 512 now, 1mb has come way down in price.
Performance here is poor, we think we could really help ourselve with better equipment.
Thanks in advance.
TAP
Performance here is poor, we think we could really help ourselve with better equipment.
Thanks in advance.
TAP






RE: Drawing and large assy performance Vs Computer processor.
Chris
Sr. Mechanical Designer, CAD
SolidWorks 05 SP2.0 / PDMWorks 05
ctopher's home site
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RE: Drawing and large assy performance Vs Computer processor.
How many Megs (or Gigs) are the files you are trying to open?
Have you activated the /3GB switch?
What is you VM set at?
Making the best use of this Forum. FAQ559-716
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Helpful SW websites every user should be aware of. FAQ559-520
RE: Drawing and large assy performance Vs Computer processor.
Last October, when we upgraded our hardware here, we ran some tests. The pump assembly we tested with has roughly 150 unique parts & 8 castings with complex geometry from which the machined part has been modeled.
We took one of the more demanding drawings for this assembly (multiple sections, broken sections, several detail circles, etc..) and timed the opening of the drawing with the entire assembly fully resolved. It took ~34 min. to complete. SW2001+ on a P4 500Mhz 784M RAM machine.
The same draing and software on a 3.4Ghz Xeon 1G RAM opened in about 4 min. The opening time ratio was very close to the ratio of the processor specs.
One last note, opening the same drawing in 2005 takes longer than 2001+, not a lot, but definitly longer.
Remember...
"If you don't use your head,
your going to have to use your feet."
RE: Drawing and large assy performance Vs Computer processor.
John
RE: Drawing and large assy performance Vs Computer processor.
If you have hyperthreading activated, it has been known to slow down SolidWorks for some reason, we tested it for one of the lcients and we found it to be true. Hyperthreading does slow down the software.
Besides that yeah - check if you have activated the 3GB switch. Also I was looking into a 64Bit Hardware and OS. It doesnt directly affect the performance of the software, but indirectly it does make SolidWorks much faster, because it allows more than just 2GB RAM and so on ! So that is something you might wanna look into.
Hope this helps
regards
vik
RE: Drawing and large assy performance Vs Computer processor.
RE: Drawing and large assy performance Vs Computer processor.
TAP
RE: Drawing and large assy performance Vs Computer processor.
This benchmark may not reflect assembly performance in lightweight mode because it primarily checks the time to create a sketch, extrude the sketch and intersect the sketch with other solids. Then it checks rebuild time. It is pretty much independent of graphics performance. On the other hand, these operations are so basic to what SW does that it certainly has value when rebuilding a resolved assembly or drawing.
RE: Drawing and large assy performance Vs Computer processor.
Why do you think your AMD64 FX53 system runs faster than mine?
My time:
Time = 44.62 s
Levels = 5
Computer Specs:
AMD Athlon(tm) 64 FX-53
Processor 2.52 GHz,
2.00 GB of RAM
Manufacturer: NVIDIA Corporation
Card: Quadro FX 1100/AGP/SSE2/3DNOW!
Driver: 6.14.10.6722
Bradley
RE: Drawing and large assy performance Vs Computer processor.
What are your other system specs (RAM, Video card)... They should help play a role in your test, would they not?
Regards,
Scott Baugh, CSWP
3DVision Technologies
www.3dvisiontech.com
www.scottjbaugh.com
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