Limits on active PHP requests per IP
vCPUs * 5.
When one IP uses up most or all of the available workers, this causes a processing queue and long loading times for PHP generated pages, possibly resulting in error codes being served to visitors. To prevent this from happening, we limit the amount of workers one IP can use. This limit is set at 20 workers per IP.
20 workers per IP
Previously we configured a limit of
vCPUs * 5 - 2. For our largest Hypernode plans, this could theoretically mean one IP using up to 99% of the available workers. This is undesired behaviour, but it can happen when a lot of people are accessing the admin pages from one office IP. This is why we have chosen to set the limit at 20 workers per IP.