acceptorThreadCount

Apache Tomcat 7 Configuration Reference (7.0.92) - The HTTP Connector https://tomcat.apache.org/tomcat-7.0-doc/config/http.html#Standard_Implementation

acceptorThreadCount

The number of threads to be used to accept connections. Increase this value on a multi CPU machine, although you would never really need more than 2. Also, with a lot of non keep alive connections, you might want to increase this value as well. Default value is 1.

接收连接的线程的个数