frothing : Java Glossary

home page go to the Java Glossary Home go to the Computer Buyer’s Glossary up Google search web for more information on this topic jump to foot of page translate this page with Babelfish punctuation 0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (all) ©1996-2012 Roedy Green, Canadian Mind Products
frothing
When an algorithm or method creates millions of tiny temporary objects. They overwhelmn the garbage collection system. You may discover this is happening when you profile to find out why your program is grinding along with frequent gc.

One classic frothing example is:

// Get color of one point.
// A side effect is internally creating an object for the pixel,
// which when you do that repeatedly, causes frothing.
 int rgb = bufferedImage.getRGB( x, y );
which
garbage collection
Image
optimising
profiler
CMP homejump to top You can get the freshest copy of this page from: or possibly from your local J: drive (Java virtual drive/mindprod.com website mirror)
http://mindprod.com/jgloss/frothing.html J:\mindprod\jgloss\frothing.html
logo
Please email your , letters to the editor, errors, omissions, typos, formatting errors, ambiguities, unclear wording, broken/redirected link reports, suggestions to improve this page or comments to Roedy Green : feedback email. If you want your message, your name or email kept confidential, not considered for public posting, please explicitly specify that. Unless you state otherwise, I will treat your message as a letter to the editor that I may or may not publish in the feedback section. After that, it will be too late to retract it. If you disagree with something I said, please quote it and cite the web page where you found it, tell me why you think it is wrong, and, if possible, provide some supporting evidence. Threatening to kill me or spouting obscenities has yet to persuade me to change my mind.
mindprod.com IP:[65.110.21.43]
view BlogYour face IP:[38.107.179.212]
You are visitor number 7,195.