Re: Instrumenting JFR on the Groovy Compiler

2025-02-14 Thread Jonathan Carter
> maybe first we should define what activities you want to monitor. Is it when a compilation is started/finished, is it class loading activity, is it lookups on the file system, all of that? That is the key question. The simplest answer is, "Yes, all of those." We can get some info about clas

Re: Instrumenting JFR on the Groovy Compiler

2025-02-14 Thread Jochen Theodorou
On 2/11/25 23:13, Jonathan Carter wrote: My team and I are trying to instrument JFR to monitor some of the deeper activity of Groovy compilation in an app which runs Groovy Scripts. We're trying to get a picture of what's going on when users have certain hard-to-reproduce performance problems.