We have a situation, there are 40 images size registered, thumbnails are being generated as soon as the image is uploaded. This is causing a delay for 30-40 seconds on uploading+thumb-nailing.
What are the best ways to handle this? Can this be done with a background job?
I have explored Dynamic Image Resizer plugin, it will create 404 logs in our analytics.
Read more here:: How generate thumbnails with background job