Job slower on TAC than local

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Four Stars

Job slower on TAC than local

Hello,

 

We have a problem with some of our jobs, they are slower on TAC/jobserver than on my local computer.

The Xmx is the same for both (4096M) and both have the available RAM to work but on local, it takes 15min and on server 35min to 40min !

 

We tried a lot of solutions found on forum :

 - logTrace = OFF (https://community.talend.com/t5/Migration-Configuration-and/Running-a-Task-or-Job-from-TAC-is-slower...)

 - desactivate all tmysqlOuput

 

Nothing accelerate the job....

 

Do you have any idea ?

 

Moderator

Re: Job slower on TAC than local

Hello,

Are you using a tlogRow component in the Job? Which is a component that should be dedicated to the debugging. If so, please

deactivate or remove the tlogRow component in the Job and use tFileOutputDelimited or a similar component to write output.

Let us know if this article helps.

https://community.talend.com/t5/Migration-Configuration-and/How-do-I-modify-TAC-or-MDM-memory-settin...

Best regards

Sabrina

--
Don't forget to give kudos when a reply is helpful and click Accept the solution when you think you're good with it.
Four Stars

Re: Job slower on TAC than local

Hello,

We try to deactivate all ouptut (included tLogrow, tmysqloutput and other things) but this doesn't change the fact that the TAC is slower than in local.

Regards

Moderator

Re: Job slower on TAC than local

Hello,

Would you mind creating a support case on talend support portal? In this way, we could give you a remote assistance through support cycle with priority.

Best regards

Sabrina

--
Don't forget to give kudos when a reply is helpful and click Accept the solution when you think you're good with it.
Seven Stars

Re: Job slower on TAC than local

Hello @babasss

Along with Xmx also try to use the below parameter in your Talend Job  OR  directly on TAC JVM parameters section. This might help a bit to improve overall job performance.

 

-XX:+UseConcMarkSweepGC

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