Render Stats

Find this section in some selected objects’ Attribute Editor, from the Attribute Spread Sheet ( Window > General Editors > Attribute Spread Sheet) or the Rendering Flags window ( Window > Rendering Editors > Rendering Flags).

The Render Stats section lets you turn on or off various rendering options for selected objects.

NoteRender Stats for IBL (image-based lighting) nodes are described in Image based lighting node attributes.
Casts Shadows

Turns on the shadow casting ability of the surface. To make shadows render faster, for surfaces that do not need to cast shadows, turn off Casts Shadows. Consider the following:

3D Motion Blur

Max Visibility Samples Override / Max Visib Samples

Override, for the selected shape node, the global maximum number of motion blur visibility samples to be taken for surfaces during rendering.