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gus
03 Mar 12 13:39
Joined:
Date Joined: 11 Mar 02
| Topic/replies: 4,737 | Blogger: gus's blog
Getting varying roundtrip times to getMarketPricesCompressed ... anything from 5+ per sec to 0 per sec.

Tried it on 2 different connections on that first race at Navan ... same problem with both Sad

Is it just me?
Pause • Switch to Standard View API playing up for anyone?
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Report modk • March 3, 2012 2:00 PM GMT
getting falshes old data returned on some markets
Report modk • March 3, 2012 2:00 PM GMT
flashes *of
Report gus • March 3, 2012 2:04 PM GMT
it's getting worse here ... more or less stopped during the first at Kelso and second Navan Race
Report llama1 • March 3, 2012 2:05 PM GMT
Yes, happening here......Usual "old" problem......
Report gus • March 3, 2012 2:06 PM GMT
Who's turn is it to ring them?
Report Contrarian • March 3, 2012 2:10 PM GMT
Yeah, it's in fairly poor shape. I'm getting old data returned just about every other call
Report gus • March 3, 2012 2:11 PM GMT
There's an announcement up saying there's a problem with the Beta Site, but no mention of the api ....
Report hazel • March 3, 2012 2:24 PM GMT
is there a problem generally with internet?  my o2 is playing up?  could this be linked?
Report Escapee • March 3, 2012 2:33 PM GMT
Hazel,
my 'Be' broadband is also playing up ( o2 is a white label of 'be' )
seems to be something to do with the DNS lookup server.

Loading any webpage is about 50/50 for me at the moment but my own API program is connecting to betfair OK.
Report gus • March 3, 2012 2:46 PM GMT
seems to have suddenly perked up ... storming along on the 14.40 Newbury ... weird.
Report Just Checking • March 3, 2012 3:42 PM GMT
They've stuck a notice up, they've restarted it.
Report gus • March 3, 2012 4:13 PM GMT
slowing down again here Sad
Report Contrarian • March 3, 2012 5:11 PM GMT
Terrible here at the moment.
Report Fred! • March 3, 2012 5:16 PM GMT
speed is fine at mo for me, the BET_IN_PROGRESS aren't helping tho
Report Fred! • March 3, 2012 5:18 PM GMT
ah, forget that, the BET_IN_PROGRESS calls take 5 seconds
Report gus • March 3, 2012 5:23 PM GMT
it's going nuts here ... shows the market correctly for about 5 updates, then bounces back to the market 5 updates previously, then bounces back to current market ... just can't trust it, for the remaining races Sad
Report modk • March 3, 2012 5:27 PM GMT
:) crawling along
Report modk • March 3, 2012 5:40 PM GMT
going a bit mad now :)
Report Contrarian • March 3, 2012 5:44 PM GMT
It's gone nuts!
Report TheVis • March 3, 2012 5:48 PM GMT
mental as I've ever seen it
Report Contrarian • March 3, 2012 5:53 PM GMT
Am I right in thinking that the APIResponseHeader's timestamp can be used to determine the age of the data returned?

I used to think that when old data was being returned, the header timestamp would still be up-to-date, but I've just had a look at some of the headers in my program running at the moment, and the timestamps appear to be out of date (in line with the out of date data).

Presuming this is so (that the timestamps will reveal the age of the data), it is obviously a simple matter to program an application so as to ignore this old data.
Report gus • March 3, 2012 7:36 PM GMT
good idea Contrarian, but I just checked the API manual, and under "APIResponseHeader" it says:


"timestamp: DateTime: This field is deprecated and it should not be relied on for determining the order or age of responses."

http://bdphelp.betfair.com/API6/6.0/RefGuide/wwhelp/wwhimpl/js/html/wwhelp.htm

of course it might be deprecated for the very reason that responses might not come in the 'correct' chronological order, so it would be ok to use it in one service, e.g. getMarketPricesCompressed to weed out rogue responses, but i couldn't be sure of that.
Report Contrarian • March 3, 2012 9:58 PM GMT
Oh, ok. Thanks gus
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