Hi, What the signification post view?
My stats is very very different on analytics.
I hope you are well today and thank you for your question.
The post view is counted on every post page load and only when it is enabled.
The Google analytics counts it differently and it seems you are checking it for the specific date range.
It happens immediately for me as displayed in the below-captured video.
Could you please share a similar video to find out how long it is taking for you?