ClevrSolutions / DropZone

Mendix implementation of Dropzone
1 stars 17 forks source link

Issue where the server crashes when uploading several images at once in 7.13.1 #23

Open Chhoog opened 6 years ago

Chhoog commented 6 years ago

Hi Chris,

We've got a problem when we upload a set of like 25 images at once with a size of 2 MB each. This causes our production(and fairly easy reproduced on test/acc as well) to crash inmediately and locally from the modeller it pushes the usage of CPU and internal memory to an excessive amount. I filed a ticket for this at Mendix too but I thought it is good to make you aware of it. Attached a simple test project mpk with our implementation. When adding 50 images with a total size of 100 MB at once you see the CPU go up to 100 and the internal memory goes up from like 300 MB to 2.2 GB. Not sure yet what is causing the issue, everything in the widget seems fine and there are no errors in the (client)console.

Kind Regards,

Corné Hoogendoorn

memory usage after starting uploadscreen memory usage after startup memory usage after uploading 50 images

Dropzone.zip