« Return to Thread: MySql Native Connector 30x slower dan ODBC connector

Re: MySql Native Connector 30x slower dan ODBC connector

by Fernand Vanrie :: Rate this Message:

Reply to Author | View in Thread

Hallo Mechtilde ,


Our Mysql server is based on a MS-server who I accesed via our Intranet.

Your results confirms the slowness off the Native Connector.  I never
used JDBC but 9 seconds for 16.000 records is also very slow no ?

Using the latest MySql connector ODBC 5.1.5 for windows (dowloaded from
the MySql site)  it takes a blink ( 1sec) to read all 28.000 records.
Same situation for the Beamer (F4).
Ones the records are read in to the memory then the speeds seems to bee
the same....

Greetz

Fernand




> Hello,
>
> Fernand Vanrie schrieb:
>  
>> We did some tests with the latest MySql-connector Beta on Windows and
>> found that in a real live situation that opening a table with 28.000
>> records takes  35 seconds before  the whole table is loaded in memory.(
>> going to the last record)
>>    
>
> I did a similar test: 16443 records need nearly 8 s using table view.
>
>  
>> With a ODBC connection  it takes 1 second.
>>    
> I can't test it with ODBC because my configuration is defect.
>
> with JDBC I meassured 9 s
>  
>> Are we doing something wrong with our native connection  or can this
>> behavior  been confirmed ?
>>    
> Is it a local connection or via Intranet or maybe via internet?
>
> Regards
>
> Mechtilde
>
>  


---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscribe@...
For additional commands, e-mail: users-help@...

 « Return to Thread: MySql Native Connector 30x slower dan ODBC connector