Hello,
im playing around with “periodically_call_remote”
(frequency 1 sec) & even when i have it call an
empty “dummy” method it revs my cpu up to almost
100%!!?
i’m running Rails 0.13.1, Ruby 1.8, on a OS X 10.3.9 on a G5 w/
Firefox & i’ve alternated btw Prototype 1.3.0 &
1.4.0_rc2 with almost identical results.
Using the dummy call (frequency 1 sec) with Prototype
1.4.0_rc2 & checking JS errors at app startup & exit…
at startup i get a series of JS warnings from
prototype.
Then the “periodically_call_remote” call starts firing - without
(apparent)
incident - but the cpu revs way up into the 90’s!!
Then when i exit the app i get a whole slew of a particular error;
=======================================================
Error: [Exception… “Component returned failure code:
0x80040111 (NS_ERROR_NOT_AVAILABLE)
[nsIXMLHttpRequest.status]” nsresult: “0x80040111
(NS_ERROR_NOT_AVAILABLE)” location: “JS frame ::
http://localhost:3000/javascripts/prototype.js ::
anonymous :: line 678” data: no]
Source File:
http://localhost:3000/javascripts/prototype.js
Line: 678
======================================================
& then it can take up to 30 secs for cpu to rev back down after app
exit!!
Has anyone seen this error before or experienced such a problem?
Any callback to the server surely entails a CPU hit, but isn’t this
excessive?
And doesn’t the series of the same error on exit indicate something very
wrong?
Any wisdom would be greatly appreciated!
Thanks much!
Randy