https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-inventory.html https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-inve... S3 Inventory is basicall

https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-inventory.html https://docs.aws.amazon.com/AmazonS3/latest/dev/storage-inve... S3 Inventory is basically designed for your use case. It effectively writes a full-bucket index every day.