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[IDD #TMZ-743033]: Help? Our LDM Miami radar latency is too long

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  • Subject: [IDD #TMZ-743033]: Help? Our LDM Miami radar latency is too long
  • Date: Thu, 01 Mar 2018 11:13:50 -0700
Brian,

Tom's knows more about your setup than I do -- so I'd listen to him.

I do have one thing to contribute, however.

Tom wrote:

> Since the LDM latencies indicated in the real-time stats being reported
> by weather2 do not look to be excessive (they are, in fact, low), the most
> likely reasons for the product looking like it is being received late are:
> 
> - the products insertions at the radar are late

This is unlikely because a notifyme(1) on one of our LDM systems for the 
station in question shows latencies on the order of a second:

~: notifyme -vl- -f NEXRAD2 -p KAMX
20180301T180744.895581Z notifyme[18933] NOTE notifyme.c:380:main() Starting Up: 
localhost: 20180301180744.895315 TS_ENDT {{NEXRAD2, "KAMX"}}
20180301T180744.895629Z notifyme[18933] NOTE ldm5_clnt.c:460:forn5() LDM-5 
desired product-class: 20180301180744.895315 TS_ENDT {{NEXRAD2, "KAMX"}}
20180301T180744.896068Z notifyme[18933] INFO error.c:236:err_log() Resolving 
localhost to 127.0.0.1 took 0.000375 seconds
20180301T180744.898723Z notifyme[18933] NOTE ldm5_clnt.c:294:forn_signon() 
NOTIFYME(localhost): OK
20180301T180752.015206Z notifyme[18933] INFO notifyme.c:217:notifymeprog_5()    
  83804 20180301180751.652560 NEXRAD2 528007  
L2-BZIP2/KAMX/20180301180638/528/7/I/V06/0
20180301T180806.160001Z notifyme[18933] INFO notifyme.c:217:notifymeprog_5()    
  63947 20180301180805.696804 NEXRAD2 528008  
L2-BZIP2/KAMX/20180301180638/528/8/I/V06/0
20180301T180819.409042Z notifyme[18933] INFO notifyme.c:217:notifymeprog_5()    
  81509 20180301180818.740111 NEXRAD2 528009  
L2-BZIP2/KAMX/20180301180638/528/9/I/V06/0

Regards,
Steve Emmerson

Ticket Details
===================
Ticket ID: TMZ-743033
Department: Support IDD
Priority: Normal
Status: Closed
===================
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