CFV: New JDK Committer: Denghui Dong

Mario Torre neugens at
Wed Oct 30 12:41:41 UTC 2019

Hi all,

I hereby nominate Denghui Dong (denghui.ddh at [1] to
JDK 8 Update committer.

Denghui has been contributing a large number of backports for the
Flight Recorder incubator project and is one of the authors of the
original backport patch.

Some of the backports include:

    8229401: Fix JFR code cache test failures
    8223689: Add JFR Thread Sampling Support
    8223690: Add JFR BiasedLock Event Support
    8223691: Add JFR G1 Region Type Change Event Support
    8223692: Add JFR G1 Heap Summary Event Support
    backport 8232117: JFR: Old Object Sample event slow on a deep heap
in debug builds
    backport 8232799: assert(is_aligned(ref, HeapWordSize)) failed: invariant
    backport 8232800: Regression caused by JDK-8214542 not installing
complete checkpoint data to candidates (reviewing)
    backport 8227605: Kitchensink fails "assert((((klass)->trace_id()
& (JfrTraceIdEpoch::leakp_in_use_this_epoch_bit())) != 0)) failed:

    backport 8232096: RecordingInfo should use textual representation of path (reviewing)
    backport 8185525: Add JFR event for DictionarySizes

8u: (reviewing)
    backport 8144732: VM_HeapDumper hits assert with bad dump_len (reviewing)
    8232355: Two obsolete flags have the wrong obsolete version in 8u

Votes are due by Nov 13th 19:00 CET.

Only current JDK Committers [3] are eligible to vote on this
nomination.  Votes must be cast in the open by replying to this
mailing list.

For Lazy Consensus voting instructions, see [2].


Mario Torre
Associate Manager, Software Engineering
Red Hat GmbH <>
9704 A60C B4BE A8B8 0F30  9205 5D7E 4952 3F65 7898

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