There is some overlap -- but they're fundamentally different. Java instrumentation will track each and every instance of a given metric. This can create performance issues. Java sampling involves ...

Most Java developers who come from a C/C++ background have probably at one time wished for a Java equivalent of sizeof(). Although Java lacks a true sizeof() equivalent, the Instrumentation interface ...

Download the latest release jar files. In the New Relic Java directory (the one containing newrelic.jar), create a directory named extensions if it does not already exist. Copy the downloaded jars ...

When you’re trying to analyze why a program failed, a very valuable piece of information is what the program was actually doing when it failed. In many cases, this can be determined with a stack trace ...