Geeks With Blogs
Josh Reuben April 2016 Entries
JVM Tuning
The JVM (Java Virtual Machine) is a virtual "execution engine" instance that executes the bytecodes in Java class files on a CPU - Knowing how to tune its myriad flags affects how your application executes. JIT Compiler TuningHotspot Compilation Mechanism Selection-client - client compiler (C1) - begins compiling earlier -> optimize startup time. default for 32 bit OS, choose if heap < 3GB-server - server compiler (C2)- better optimize perf for long-running apps. 2 subtypes: -server 32-bit: ......

Posted On Monday, April 11, 2016 7:25 AM

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