Scene+Assets size/load speed

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This description is for Windows only



It is possible to find out:

which files are loaded by an application

when files are loaded

how long it takes to load the files

the total size of all files by folder or extension



This can help you to debug why it takes a lot of time until a scene starts to render.

Or to debug why a scene creates a high network traffic.


Analyse scene

Please follow these steps:

Download the application Process Monitor from Microsoft: https://docs.microsoft.com/en-us/sysinternals/downloads/procmon

Extract the zip into the folder [RR]\bin\3rdparty\win_ProcessMonitor\

Start the application Procmon64.exe

Execute menu File/Capture Events to disable the capture for now (Or use the third icon in the icon bar)

Execute menu Edit/Clear to clear the window (Or use the trash bin icon)

Execute menu File/Import Config and import the file %RR_ROOT%\bin\3rdparty\win_ProcessMonitor\ProcmonConfiguration.pmc

Execute menu Filter/Filter... to open the filter settings.

Right at the to you see the file "maya.exe". 
Double-click on it and change "maya.exe" at the top to the executable you want to watch over
Click on "Add"
Click OK to close the filter settings

Start Maya (Or the other application) and wait until it has loaded all plugins.

In Process Monitor execute menu File/Capture Events. 
You see some status message at the bottom counting events.

Open the scene in Maya.
You will see new messages in Process Monitor.
It will show you all files that have been accessed by maya.exe

Render a frame in Maya.

In Process Monitor execute menu File/Capture Events to disable the capture (Or use the third icon in the icon bar)




Results A: File access with time

Now you have a list of all files that have been accessed for the scene.

And when they have been accessed.
This way you can find out if a file or a folder is reponsible for a long load time.



Result B: File sizes by folder and file type

Execute menu Filter/Filter... to open the filter settings.

Remove the 2 filters with the value "Generic Read" and "Create File".
Click OK to close the filter settings

Execute menu Tools/File Summary

Click on "By Folder" or "By Extension" at the top.