I have installed the Wp All Import plugin on my WordPress website. I am using it to update the product prices. All the prices are of type External, as it is an affiliate website. I have around 44,000 products and the way I update them using the plugin is downloading the CSV using the URL option and setting the plugin to only update "regular price" and "sale price".
On the server side, it doesn't seem to be any issue. As the import is running, it doesn't even reach 10% of its characteristics. The WP_OPTIONS
table has only 7000 elements, so it's not bloated, as it mentions in the plugin docs. I also scheduled the import jobs on the cron in the server and i am running the processing URL every two minutes.
It processes around 2000 products in 4.5 hours and that is too slow. I can't find any more advice on how to improve the update speed. I didn't think it will be a problem, as I am only updating two fields: regular price and sale price.