Workshop topic: Deprecation of Parallel GC SerialOld
Thomas Schatzl
thomas.schatzl at oracle.com
Tue Jul 30 20:53:19 UTC 2019
Hi all,
I would like to propose the following topic for the workshop:
Title: Deprecation of Parallel GC SerialOld collector
Abstract: Parallel GC has a mode where it uses a single-thread
Mark-Sweep algorithm for old generation collection enabled by
-XX:+UseParallelGC -XX:-UseParallelOldGC (I think).
This mode seems to be very little used, but poses a certain maintenance
overhead for testing and when changing functionality in Parallel GC.
We would like to discuss usage of this collector mode and deprecation.
Length: short?
Biography: Thomas Schatzl has been working on GC for 10+ years and has
been part of the Oracle Hotspot GC team for 6 years.
Thanks,
Thomas
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