My Rhino saves files extremely slow. I created a test file with a simple box geometry arrayed 1000x100 times to make the file weight around 1GB. Then I tried to save it, and it took more than 1 hour.
That was just a test because I experienced a similar issue with other files too. I thought it might be due to some badObjects in the file but it seems that the issue is somewhere else.
I have just uninstalled and reinstalled the graphic card drivers with clear settings.
I also checked the speed of saving the file during the process in the Windows Task Manager and it showed it to be less than 1MB/s (mostly around 300kB/s)
I save to a local SSD M.2 drive. In benchmark it shows around 3,2GB/2,0GB read/write efficiency. Thus I assume the hard drive is not the issue.
I’ll appreciate any help and any suggestions for ie. changing settings of motherboard or graphic card, or Rhino itself.
Here is the SystemInfo from Rhino:
Rhino 6 SR30 2020-10-14 (Rhino 6, 6.30.20288.16411) Windows 10.0 SR0.0 or greater (Physical RAM: 32Gb) Machine name: DESKTOP-2RNF5K3 Non-hybrid graphics. Primary display and OpenGL: NVIDIA GeForce RTX 2060 SUPER (NVidia) Memory: 8GB, Driver date: 9-30-2020 (M-D-Y). OpenGL Ver: 4.6.0 NVIDIA 456.71 OpenGL Settings Safe mode: Off Use accelerated hardware modes: On Redraw scene when viewports are exposed: On Anti-alias mode: 8x Mip Map Filtering: Linear Anisotropic Filtering Mode: Height Vendor Name: NVIDIA Corporation Render version: 4.6 Shading Language: 4.60 NVIDIA Driver Date: 9-30-2020 Driver Version: 126.96.36.19971 Maximum Texture size: 32768 x 32768 Z-Buffer depth: 24 bits Maximum Viewport size: 32768 x 32768 Total Video Memory: 8 GB Rhino plugins E:\PROGRAMS\Rhino 6\Plug-ins\Commands.rhp "Commands" 6.30.20288.16411 E:\PROGRAMS\Rhino 6\Plug-ins\rdk.rhp "Renderer Development Kit" E:\PROGRAMS\Rhino 6\Plug-ins\RhinoBonusTools.rhp "Rhino Bonus Tools" E:\PROGRAMS\Rhino 6\Plug-ins\RhinoRender.rhp "Rhino Render" E:\PROGRAMS\Rhino 6\Plug-ins\rdk_etoui.rhp "RDK_EtoUI" 6.30.20288.16411 E:\PROGRAMS\Rhino 6\Plug-ins\rdk_ui.rhp "Renderer Development Kit UI" E:\PROGRAMS\Rhino 6\Plug-ins\NamedSnapshots.rhp "Snapshots" E:\PROGRAMS\Rhino 6\Plug-ins\RhinoCycles.rhp "RhinoCycles" 6.30.20288.16411 E:\PROGRAMS\Rhino 6\Plug-ins\Toolbars\Toolbars.rhp "Toolbars" 6.30.20288.16411 E:\PROGRAMS\Rhino 6\Plug-ins\3dxrhino.rhp "3Dconnexion 3D Mouse" E:\PROGRAMS\Rhino 6\Plug-ins\Displacement.rhp "Displacement"