text: Sun to add JFluid profiling tool to Java Studio SAN FRANCISCO - Sun Microsystems Inc. last week took an important step toward commercializing an experimental Java performance measurement tool called JFluid, moving the two-year-old project from the Sun Labs research and development group into the company's software division. Sun now expects to ship the software as part of an April 2005 release of its Java Studio integrated development environment (IDE), the company said.