Slicer Memory Leak

[StephenLeePeng (Stephen)]

Have you resolved this issue?
I am facing the same problem recently.
And I wrote a topic,

Strange Memory leak related with volumeNode and segmentationNode

Environment: Slicer 4.13, Linux Ubuntu 20.04. Background: Recently, I worked with a project, need to load some nii.gz file, vtp file. nii.gz file is loaded as vtkMRMLScalarVolumeNode, as the vtp file is loaded by Model, then transform to vtkSegmentationNode. nii.gz file was generated from a series dcm files by simpleITK, which shape is: 512x512x700, about 350MB. vtp files was segmented from volume, every vtp file is small part of volume. Firstly, Iily, I load vtp file as segmentationNode, …