Hi All,

I am having some problem with memory.

I am using servlets, jdbc, mssql2000,iPlanet server acting as web server and Apache for caching all of them running in the same machine.

I have IE6 /7 and windows2000 with 2gb ram.

When there are more users accessing my application, the application is getting slowed down, i mean it is taking more time to navigate from one screen to the other.

When i open my browser at 10:31:00 it is taking 24 secs to open the page, the normal timing will be 1-2 secs.

When i see apache logs the time the request logged in is 10:31:23 and the time it hits iPlanet, from the logs is 10:31:23 and the same time is shown in my application logs.

I am wondering why the browser is taking so long 24 secs 10:31:00 to 10:31:23 to hit the Apache.

While i didn't find any thing specific in Apache logs, i noticed iPlanet error log has some thing to say

[29/Nov/2007:12:04:06] failure ( 3800): Internal error: Unexpected error condition thrown (unknown exception,no description), stack: java.lang.OutOfMemoryError
 <<no stack trace available>>

[29/Nov/2007:12:08:42] failure ( 3800): Internal error: Unexpected error condition thrown (unknown exception,no description), stack: java.lang.OutOfMemoryError
 <<no stack trace available>>

[29/Nov/2007:12:30:50] failure ( 3800): Internal error: Unexpected error condition thrown (unknown exception,no description), stack: java.lang.OutOfMemoryError
 <<no stack trace available>>

[29/Nov/2007:13:12:26] failure ( 3800): Internal error: Unexpected error condition thrown (unknown exception,no description), stack: java.lang.OutOfMemoryError
 <<no stack trace available>>

I understood that we are running out of memory, Is there any way to increase the memory alloted to iPlanet or can we increase the heap size in any way.

Please let me know how to solve this. It is very urgent for me.

These are my dbpool cofigurations.

watchdog_interval=600

min_conns=3
max_conns=15
max_conn_use_time=120
# 21600 = 6 hours
max_conn_life=21600
name=kymcentral
sql_port=1433
connection_test_query=SELECT 1

connection_time_out=5

<connection>
# only name, username, password, and url need to be specified here
# as opposed to the top-level.  Also, username and password can be
# omitted.
name=kymcentral
url=jdbc:microsoft:sqlserver://kymdemo:1433;DatabaseName=kymcentral;SelectMethod=cursor;
username=SA
password=cgipass
</connection>



Please tell me the solution as it is very urgent for me.



Thanks in Advance,Ramya