Detailed memory consumption of BWA

[hiroakiadachi]

Hi BWA experts,

My customer has faced memory compumption incresing day by day (after starting BWA 3 GB used but it increses 8,9 GB after using several days). I guess memory of BWA consists of actual index , temporary result block of query execution, exec code of BWA and so on. However there is no way to analyze memory usage , as far as I know.

Is there any way or tool ,,,etc to find out which ojects are consumed memory of each BWA blade ?

Thank you.

[jgleichmann]

Hi Hiroaki,

yes, of course, there is a tool called TREXAdmin. If you are using Linux so it´s saved under /usr/sap/ type into the filter your index and you get the memory consumption on every blade.

Best regards,

Jens

[hiroakiadachi]

Hi Jens,

Thank you for your reply.

When I followed your answer and selected 'Memory Info' , I could see memory usages 'PROCESS' , 'Temp Index' ,,etc.

Let me ask one more time. Is it possible to breakdown memory allocation of 'PROCESS' ?

thank you.

[jgleichmann]

Hi Hiroaki,

I don´t know if I understand your question correctly. You see under Memory Info on all you host a value called "process" and you want to know which processes are behind it, or? So you want to know which query or process chain is currently active and what ressources it needs, correct?

You only can see the current load under Landscape -> Services -> Load

but directly detailed information like SM50... I don´t know where you get such information.

You can only combine your information when a process chain is running and what for a load is on BIA, but both information together on one grap I never see till now.

Best Regards,

Jens