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

20050308: LDM 6.2.1 possible memory issue?


>Date: Tue, 08 Mar 2005 17:47:47 -0600
>From: "Steven Danz" <address@hidden>
>Organization: Aviation Weather Center
>To: Steve Emmerson <address@hidden>
>Subject: Re: LDM 6.2.1 possible memory issue?

The above message contained the following:

> Just to be sure compiler issues in the myriad patches from RedHat were
> not an issue, I rebuilt both 6.0.14 and 6.2.1 from scratch on the
> same system and tried running them.  On the 6.0.14 the VSS starts at
> 40Meg then drops to 27Meg, 6.2.1 starts at 796Meg and grows out to its
> 821Meg.
> Odd, very odd.  Could the new setup for inserts that searches for
> a unique insertion time be causing the entire queue to be getting
> scanned?  Random thought.

I just went over all the changes in going from LDM 6.0.14 to LDM 6.2.1.
I didn't see anything that could account for the differences in the RSS.

The 6.0.14 LDM should have a VSZ around 800 MB if the operating-system
it's running on counts process-size the same as the one with the 6.2.1

Steve Emmerson

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.