Getting Started with Java Profiling – Richard Startin
Hey Everyone,In this episode I talk to Richard Startin on Java Profiling. Richard has an amazing experience in profiling performance sensitive applications a... (more…)
Read more »In 64-bit Hotspot, Java objects have an object header of 128 bits: a 64 bit multi-purpose header (‘mark’ or ‘lock’) word and a 64-bit class pointer. With typical average object sizes of 5-6 words, this is quite significant: 2 of those words are al… Read more