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| How long does mqsichangeflowstats -a "archive" the |
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| issac |
 Posted: Fri Feb 07, 2014 10:18 pm Post subject: How long does mqsichangeflowstats -a "archive" the |
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Disciple
Joined: 02 Oct 2008
Posts: 158
Location: Shanghai
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Hello, experts,
I'm using WMB V8 for AIX. In infocenter it says mqsichangeflowstats -a will gather the data in an archive manner, but how long will it archive the data?
Is the interval controllable?
And in terms of recordtype, archive and snapshot, which one is less likely to impact the performance of a production system?
Thanks in advance.
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| issac |
| Posted: Fri Feb 07, 2014 10:24 pm Post subject: |
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Disciple
Joined: 02 Oct 2008
Posts: 158
Location: Shanghai
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It seems that whenever I use -a option, it just never publishes anything...
I think I'm not waiting for long enough to get the result. I've set to wait for 120s.
So where to check how long after all it will finish archiving and finally publish the statstics data?
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| fjb_saper |
| Posted: Sat Feb 08, 2014 6:20 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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IIRC the snapshot is what you can get about every 20 seconds (by default)
The archive is a matter of hours not minutes...
Read up in the infocenter. It will have the authoritative answer. 
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| Vitor |
| Posted: Mon Feb 10, 2014 5:48 am Post subject: Re: How long does mqsichangeflowstats -a "archive" |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| issac wrote: |
| I'm using WMB V8 for AIX. In infocenter it says mqsichangeflowstats -a will gather the data in an archive manner, but how long will it archive the data? |
Default interval is 60 minutes.
| issac wrote: |
| Is the interval controllable? |
Yes.
| issac wrote: |
| And in terms of recordtype, archive and snapshot, which one is less likely to impact the performance of a production system? |
They all add a trivial %age, under many circumstances too small to measure. I'd be more worried about which combination of recordtype / archive / snapshot best meets your requirements than resource load. Using the wrong combination will drown you in development.
As my worthy associate points out, all of this is in the InfoCenter.
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