Planet JDKNews and views from the Java SE Development-Kit CommunityVariousJeroen Frijters: MethodHandle PerformanceJeroen Frijtershttp://weblog.ikvm.net/PermaLink.aspx?guid=35b39430-63e7-4807-a510-65ae70a8f5862015-06-25T06:59:31Z2015-06-25T06:59:31Z <div xmlns="http://www.w3.org/1999/xhtml"><p> Last time I mentioned that with the integration of OpenJDK 8u45 MethodHandle performance went from awful to unusable. That was pretty literal as the JSR 292 test cases that I regularly run went from taking about 8 minutes to more than 30 minutes (when my patience ran out). </p></div> Jeroen2015-06-25T06:59:31ZDavid Dice: Accelerating Native Calls using Transactional MemoryDavid Dicehttps://blogs.oracle.com/dave/entry/accelerating_native_calls_using_transactional2015-06-17T19:09:07Z2015-06-17T19:09:07Z <div xmlns="http://www.w3.org/1999/xhtml"><p><a shape="rect" href="https://blogs.oracle.com/dave/resource/wttm15-dice.pdf">Accelerating Native Calls using Transactional Memory</a> appears in <a shape="rect" href="http://www.gsd.inesc-id.pt/~salaa/wttm2015/html/index.html">WTTM 2015</a>. </p></div> Dave 2015-06-17T19:09:07ZDavid Dice: Refined Transactional Lock ElisionDavid Dicehttps://blogs.oracle.com/dave/entry/refined_transactional_lock_elision2015-06-11T16:03:49Z2015-06-11T16:03:49Z <div xmlns="http://www.w3.org/1999/xhtml"><p><a shape="rect" href="https://blogs.oracle.com/dave/resource/Transact15-Dice-RefinedTLE.pdf">Refined Transactional Lock Elision</a> appears in <a shape="rect" href="http://transact2015.cse.lehigh.edu/">Transact 2015</a>. </p></div> Dave 2015-06-11T16:03:49ZDavid Gilbert: JFreeSVG 3.0David Gilberthttp://www.jroller.com/dgilbert/entry/jfreesvg_3_02015-06-09T16:43:05Z2015-06-09T16:43:05Z <div xmlns="http://www.w3.org/1999/xhtml"><p>I'm happy to announce that <a shape="rect" href="http://www.jfree.org/jfreesvg/">JFreeSVG</a> version 3.0 has been uploaded to SourceForge. JFreeSVG is a fast and lightweight API for creating SVG content in Java. This release features:</p></div> David Gilbert2015-06-09T16:43:05ZJeroen Frijters: New Development SnapshotJeroen Frijtershttp://weblog.ikvm.net/PermaLink.aspx?guid=852ff0da-f4da-44b6-8d25-5261ca4139862015-06-09T11:50:20Z2015-06-09T11:50:20Z <div xmlns="http://www.w3.org/1999/xhtml"><p> I integrated OpenJDK 8u45, so a new development snapshot is warranted. MethodHandle performance regressed from awful to unusable, so that's something I need to look into. </p></div> Jeroen2015-06-09T11:50:20Z