Greetings,
please help review this fix for some problematic situations in JFR where data can be lost. Most problems originate from writing event data in the wrong epoch due to safepointing. Detailed information about the changes is in the JIRA issue.
Testing: jdk_jfr, stress testing.
Thanks Markus
Markus Grönlund has updated the pull request incrementally with one additional commit since the last revision: build x86_32 ------------- Changes: - all: https://git.openjdk.org/jdk/pull/14761/files - new: https://git.openjdk.org/jdk/pull/14761/files/08210ac9..97854c2e Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=14761&range=07 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=14761&range=06-07 Stats: 1 line in 1 file changed: 0 ins; 0 del; 1 mod Patch: https://git.openjdk.org/jdk/pull/14761.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/14761/head:pull/14761 PR: https://git.openjdk.org/jdk/pull/14761