Red Hat and Apache Server

Hi,

2 Part question am interested if anyone else has seen
this

Question 1:
when I run a ps -ealf www|grep httpd   on Apache, it
shows some processes as "schedul" and some as "semop"
what is the difference?

Question 2:
When I run a Apache Server with Jserv enabled on 
Sun for a certain config(httpd.conf) file, It
generates 1 Monitoring base httpd process and 8 other
childs

On Linux for the same version of Apache and same
config file except hostname change it generates 1
monitoring process and 27 other process For the Apache
it generates a child of the base process and a child
of it under it(totally). The child process is shown as
a "schedul" process and the child of the child is
shown as a "semop"

pstree shows something like, understand what the java
is, but not what all the httpd are 
bash-2.05$ pstree -np 26709
httpd(26709)-+-httpd(26710)
            
|-httpd(26711)-+-java(26712)---java(26770)-+-java(26771)
             |              |                         
 |-java(26772)
             |              |                         
 |-java(26773)
             |              |                         
 |-java(26778)
             |              |                         
 |-java(26779)
             |              |                         
 |-java(26780)
             |              |                         
 |-java(26781)
             |              |                         
 |-java(26783)
             |              |                         
 |-java(26804)
             |              |                         
 |-java(26805)
             |              |                         
 |-java(26814)
             |              |                         
 |-java(26815)
             |              |                         
 |-java(26816)
             |              |                         
 |-java(26817)
             |              |                         
 |-java(26818)
             |              |                         
 |-java(26819)
             |              |                         
 |-java(26820)
             |              |                         
 `-java(26821)
             |             
`-java(26713)---java(26766)-+-java(26767)
             |                                        
 |-java(26768)
             |                                        
 |-java(26769)
             |                                        
 |-java(26774)
             |                                        
 |-java(26775)
             |                                        
 |-java(26776)
             |                                        
 |-java(26777)
             |                                        
 |-java(26782)
             |                                        
 |-java(26832)
             |                                        
 `-java(26833)
            
|-httpd(26784)---httpd(26788)---httpd(26794)
            
|-httpd(26785)---httpd(26789)---httpd(26795)
            
|-httpd(26786)---httpd(26790)---httpd(26796)
            
|-httpd(26787)---httpd(26793)---httpd(26798)
            
|-httpd(26791)---httpd(26792)---httpd(26797)
            
|-httpd(26801)---httpd(26802)---httpd(26803)
            
|-httpd(26808)---httpd(26810)---httpd(26812)
            
`-httpd(26809)---httpd(26811)---httpd(26813) 


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