On Mon, 2 Jun 2025 13:50:49 GMT, Johannes Bechberger <jbechber...@openjdk.org> wrote:
>> This is the code for the [JEP 509: CPU Time based profiling for >> JFR](https://openjdk.org/jeps/509). >> >> Currently tested using [this test >> suite](https://github.com/parttimenerd/basic-profiler-tests). This runs >> profiles the [Renaissance](https://renaissance.dev/) benchmark with >> - ... different heap sizes >> - ... different GCs >> - ... different samplers (the standard JFR and the new CPU Time Sampler and >> both) >> - ... different JFR recording durations >> - ... different chunk-sizes > > Johannes Bechberger has updated the pull request incrementally with one > additional commit since the last revision: > > Fix bug related to async stack walking Regarding https://github.com/openjdk/jdk/pull/25302#discussion_r2119984783 raw_thread == nullptr This seems to happen rarely on (abrupt) shutdowns. I attached an hs_err file: [hs_err_pid1688961.log](https://github.com/user-attachments/files/20563594/hs_err_pid1688961.log) ------------- PR Comment: https://git.openjdk.org/jdk/pull/25302#issuecomment-2933774229