linkedin/linkedin-utils — pull request #6 by zsimic (2012-03-08 19:56:37+00:00)
Title: Using Jackson JSON (de)serializer

Replaced using org.json with org.codehaus.jackson in JsonUtils.
This improved serialization times by a factor of ~20, and deserialization times by a factor of ~10 (on a 10MB JSON SystemModel object).
Also with Jackson, less temporary objects are generated during (de)serialization (~3 times less in terms of bytes, ~7 times less in terms of temp object count), making glu console's operation smoother (less time to spend in GC cycles).