Re: RFR: 8284435: Add dedicated filler objects for known dead Java heap areas [v2]

2022-04-11 Thread Thomas Schatzl
On Fri, 8 Apr 2022 16:45:54 GMT, Ioi Lam wrote: >> Thomas Schatzl has updated the pull request incrementally with two >> additional commits since the last revision: >> >> - iklam review >> - Test case > > src/hotspot/share/classfile/systemDictionaryShared.cpp line 1727: > >> 1725:

Re: RFR: 8284435: Add dedicated filler objects for known dead Java heap areas [v2]

2022-04-11 Thread Thomas Schatzl
> Hi all, > > can I have reviews for this change that adds dedicated filler objects to > the VM? > > Currently, when formatting areas of dead objects all gcs use instances of > j.l.Object and int-arrays. > > This has the drawback of not being easily able to discern whether a given > object