Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/gc/g1/g1CollectedHeap.cpp

rev 48467 : 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME
Summary: During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.
Reviewed-by:
Contributed-by: thomas.schatzl@oracle.com, axel.siebenborn@sap.com
rev 48468 : imported patch 8137099-phohensee-review
rev 48469 : imported patch 8137099-sjohanns-messages
rev 48470 : [mq]: 8137099-erikd-review

182 lines changed: 24 ins; 88 del; 70 mod; 5251 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/gc/g1/g1CollectedHeap.hpp

rev 48467 : 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME
Summary: During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.
Reviewed-by:
Contributed-by: thomas.schatzl@oracle.com, axel.siebenborn@sap.com
rev 48469 : imported patch 8137099-sjohanns-messages
rev 48470 : [mq]: 8137099-erikd-review

25 lines changed: 5 ins; 16 del; 4 mod; 1537 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/gc/g1/vm_operations_g1.cpp

rev 48467 : 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME
Summary: During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.
Reviewed-by:
Contributed-by: thomas.schatzl@oracle.com, axel.siebenborn@sap.com
rev 48469 : imported patch 8137099-sjohanns-messages
rev 48470 : [mq]: 8137099-erikd-review

56 lines changed: 13 ins; 19 del; 24 mod; 183 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/gc/g1/vm_operations_g1.hpp

rev 48467 : 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME
Summary: During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.
Reviewed-by:
Contributed-by: thomas.schatzl@oracle.com, axel.siebenborn@sap.com
rev 48469 : imported patch 8137099-sjohanns-messages
rev 48470 : [mq]: 8137099-erikd-review

46 lines changed: 6 ins; 30 del; 10 mod; 81 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/hotspot/share/runtime/vm_operations.hpp

rev 48469 : imported patch 8137099-sjohanns-messages
rev 48470 : [mq]: 8137099-erikd-review

3 lines changed: 0 ins; 1 del; 2 mod; 495 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw test/hotspot/jtreg/ProblemList.txt

rev 48466 : [mq]: 8194824-add-testgclockerwithparallel-to-problemlist
rev 48467 : 8137099: G1 needs to "upgrade" GC within the safepoint if it can't allocate during that safepoint to avoid OoME
Summary: During a minor GC, if memory allocation fails, start a full GC within the same VM operation in the same safepoint. This avoids a race where the GC locker can prevent the full GC from occurring, and a premature OoME.
Reviewed-by:
Contributed-by: thomas.schatzl@oracle.com, axel.siebenborn@sap.com

1 line changed: 1 ins; 0 del; 0 mod; 97 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw test/hotspot/jtreg/gc/stress/TestJNIBlockFullGC/libTestJNIBlockFullGC.c

rev 48465 : imported patch 8137099-add-testcase
rev 48468 : imported patch 8137099-phohensee-review

4 lines changed: 2 ins; 2 del; 0 mod; 46 unchg

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