> Add jcmd AOT.end_recording diagnostic command. When this command is issued, > a targeted JVM that is currently recording AOT information will stop > recording. Existing functionality is preserved: when stopped the JVM will > create the required artifacts based on the execution mode. Conveniently as > the application running on the JVM has not stopped (as was previously the > only way to stop recording), the application will resume execution after the > artifacts have been generated. > > The command will report back to the user one of the following messages > depending on the state of the JVM: > > - AOT.end_recording is unsupported when VM flags -XX:AOTMode=record or > -XX:AOTCacheOutput=<file> are missing > - Recording has already ended. > - Error: Failed to end recording. > - Recording ended successfully. > > It follows that issues the command to a JVM that is recording, twice in > succession, should (baring internal errors) would produce the following two > responses: > > - Recording ended successfully. > - Recording has already ended. > > Passes tier1 on linux (x64) and windows (x64)
Mat Carter has updated the pull request incrementally with one additional commit since the last revision: Added acquire_load and improved tests ------------- Changes: - all: https://git.openjdk.org/jdk/pull/27965/files - new: https://git.openjdk.org/jdk/pull/27965/files/f1f5d77d..2223870c Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=27965&range=05 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=27965&range=04-05 Stats: 30 lines in 3 files changed: 24 ins; 1 del; 5 mod Patch: https://git.openjdk.org/jdk/pull/27965.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/27965/head:pull/27965 PR: https://git.openjdk.org/jdk/pull/27965
