[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[LDM #QDO-825062]: Default nprod in a queue



Hi Paul,

Thanks for sending this in.

> This page:
> https://www.unidata.ucar.edu/software/ldm/ldm-current/troubleshooting/pqmon.html
> 
> states it uses 4096 bytes to determine the number of product slots:
> 
> "By default, an average product size of 4096 bytes is assumed to compute
> the default number of product slots to allocate for a queue of a specified
> size."
> <https://www.unidata.ucar.edu/software/ldm/ldm-current/troubleshooting/pqmon.html>
> This did not seem correct on my systems, but after some digging in the
> release notes I found that this was changed back in 2014:
> 
> Changed the assumed mean product size (which is used to compute the
> default number of slots in the product-queue) from 4096 to 51000
> bytes to better match current reality.

You're absolutely right. I missed modifying this webpage. My bad.

> I thought I'd pass it along so you could update the pqmon page.  Also, I'd
> like to suggest a feature where you can set "/queue/slots" to "automatic"
> and set a new option "/queue/avg_prod_size" instead.

Good ideas.

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: QDO-825062
Department: Support LDM
Priority: Normal
Status: Closed
===================
NOTE: All email exchanges with Unidata User Support are recorded in the Unidata 
inquiry tracking system and then made publicly available through the web.  If 
you do not want to have your interactions made available in this way, you must 
let us know in each email you send to us.