Add a notion on the event mpm alongside the other general mpm types

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1333317 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/misc/perf-tuning.xml b/docs/manual/misc/perf-tuning.xml
index 5fe5faafd852d3d2e616bd6abc29b047df5071bb..a38d55619f0cd4b5688f213ea1c62eb4a1f639f6 100644 (file)
--- a/docs/manual/misc/perf-tuning.xml
+++ b/docs/manual/misc/perf-tuning.xml
@@ -431,6 +431,12 @@ DocumentRoot /www/htdocs
         one connection at a time.  Worker generally is a good
         choice for high-traffic servers because it has a smaller
         memory footprint than the prefork MPM.</li>
+        
+        <li>The <module>event</module> MPM is threaded like the 
+        Worker MPM, but is designed to allow more requests to be 
+        served simultaneously by passing off some processing work 
+        to supporting threads, freeing up the main threads to work
+        on new requests.</li>
 
         <li>The <module>prefork</module> MPM uses multiple child
         processes with one thread each.  Each process handles