RFR (XS): 8076541: Parallel GC registers Java heap twice to NMT
thomas.schatzl at oracle.com
Tue Apr 21 14:52:21 UTC 2015
can I have reviews for the following tiny change that fixes redundant
method calls in parallel scavenge?
Universe::reserve_heap() via the ReservedHeapSpace constructor already
Also, later it checks whether the the heap has been reserved or not, and
exits the VM if necessary. Universe::reserve_heap() already does that.
jprt, manual checking of NMT output to contain ReservedHeapSpace
reservation for all gcs. Checked with ulimit -v that all collectors
print the "Could not reserve enough space for XYKB object heap" message.
More information about the hotspot-gc-dev