MySQL Bugs: #27578: The clients connect to MySQL versy slow

Bug #27578	The clients connect to MySQL versy slow
Submitted:	2 Apr 2007 3:03	Modified:	2 May 2007 3:58
Reporter:	tian tian	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Server	Severity:	S5 (Performance)
Version:	4.1.10NT	OS:	Windows (Windows advance server 2000)
Assigned to:		CPU Architecture:	Any
Tags:	error, hang out, query, replicate, slow

Description:
Please help me.
I have 2 server running Windows 2000 advance server OS and 10 client. One of server is Primary server (named Svr1), other one is Backup Server (named Svr2).
My clients using a software which coding by Java (named BDS). This software will connect to MySQL Server on Svr1.
Now, I have a problem. That is, I setup replication between Svr1 and Svr2. When I configured sucessfully, replication run OK, my BDS on 10 clients still can connect to MySQL server on Svr1 but the BDS run very very slow.
I guess the cause of this problem is replication between Svr1 and Svr2, so I disable this replication process, this time, the BDS run normally.
I tried to check my.ini, mySQL's system variables, check grants privilege for accounts in MySQL, compare the values when replicate and non-replicate but I can't find cause of this problem.
I don't known why having this problem...Who known or can guess the cause of thing, please tell me. Thanks in advance.

How to repeat:
I think it's difficult to simulate this probblem because I don't know why that. You can do following steps which I descripted above. I hope you'll get similar in this problem.

Thank you for a problem report. Please, try to repeat with a newer version, 4.1.22, on both master and slave. In case of the same problem, please, send my.ini files from Srv1 and Srv2, and describe the hardware used.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".