Performance Tuning

Here are some settings for performance tuning your servers

Max Requests

This setting limits how many requests will be passed through the Undertow listener to your app server. It defaults to 8 times the number of CPU cores. Please note that your web server connector and Adobe ColdFusion or Lucee may also have their own max request settings.

server set web.maxRequests=100

Or as a global setting for all servers:

config set server.defaults.web.maxRequests=100

Max Requests can NOT be set on a per-site basis since this setting controls the size of Undertow's worker task pool. You can, however, use the request-limit( 10 ) handler in a server rule that applies only to a specific site. Keep in mind, the maxRequests setting will still enforce an overall total running threads for all sites on a server.