Progress Bar

Richard Gaskin ambassador at fourthworld.com
Thu Mar 29 19:22:27 EDT 2012


Pete wrote:

 > It takes about 2.5 times longer to process my test data with a
 > progress bar than without one.
...
 > I calculate the update interval by dividing the number of records to
 > be processed by 100 with a minimum of 10 to deal with small data
 > sets.  I guess maybe I can play around with the divisor of 100 to
 > see what yields the best blend of performance while still showing
 > progress.

Yes, the longer interval between updates will help a lot.

This is true for all OSes, but even more so on the Mac with the rich 
rendering required for the Aqua progress indicator.

--
  Richard Gaskin
  Fourth World
  LiveCode training and consulting: http://www.fourthworld.com
  Webzine for LiveCode developers: http://www.LiveCodeJournal.com
  LiveCode Journal blog: http://LiveCodejournal.com/blog.irv




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