Cache can be deleted, but memory of browser not

[alex644715]

There is a function in my program that I need to switch between different series in one study. I already applied cache._decacheVolume(volumeId), destroy everything I could. Then I console logged the cache, it showed cache is empty. However I found that the memory of task manager of Chrome wasn't reduced, but still increased. I think it's the memory leak. Do you have any good news for this?

[sedghi]

Can you share some screenshots? you probably should do cache.purgeCache

[alex644715]

I used cache.purgeCache too, but it's same.

I also found when try to appied _decacheVolume or purgeCache, the BaseStreamingImageVolume.js is running volume load cancel function, the render cannot work until the cancelling finished.

[alex644715]

In the end of this video, memory of browser goes above 2GB

https://user-images.githubusercontent.com/61206468/235350102-57f9515c-f9ad-4b08-9a6b-e426c2682b06.MP4

[sedghi]

hmmm, can you share a bare minimum repo?

[alex644715]

Do you mean DICOM files or something？

[pzq123456]

May be the repository that can easily reproduce this bug.

[consoleLogNull]

@alex644715 I have encountered the same problem as you. Have you resolved it? Can you tell me how it was resolved

[sedghi]

Please share your minimal example showing this as a zip file or some code. You need to call the purgeCache

[consoleLogNull]

@sedghi This is my minimal example, you can see it in the attach files my-minimal-example.zip

[sedghi]

I tried an it is a video instead of code