Testcase being, a test servlet, your exact DBCP config: min/maxactive,... and your jmeter setup: concurrent conn,... and any tuning you did on VM or tomcat level
-- Dirk
Kwan Michael wrote:
I replaced the jar (with jars from dbcp 1.2.1 and pool 1.2).
Without changing anything on my tomcat server in which i have a servlet accessing oracle db via oracle 9i driver (using jndi with connection pooling), It now becomes a 3-5 times slow down in my servlet performance.
MK
--- Dirk Verbeeck <[EMAIL PROTECTED]> wrote:
Simply replacing the jars should be enough. Can you create a simple testcase?
-- Dirk
Kwan Michael wrote:
Hi all,
It might be a simple question, but it sure gets me thinking.
I m currently using tomcat 4.1.27. I wanted to
use
the pool preparedstatement from the dbcp 1.2.1.
So I
did a upgrade to replace both common-dbcp.jar with common-dbcp-1.2.1.jar and common-pool.jar with common-pool.jar.
Without doing anything to the previous
configuration
(i m using JNDI datasource), I started tomcat and
run
a simple jmeter test. It turns out that my
servlet is
now 3-6 times slower.
Am I doing the upgrade correctly?
YT
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