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Type: Enhancement
Resolution: Fixed
Priority: P3
Fix Version/s: hs17
Affects Version/s: hs17
Component/s: hotspot
Labels:
- gc-g1
- verify-pit

Subcomponent:
gc
Resolved In Build:
b11
CPU:

generic
OS:

generic
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2190659	7	Tony Printezis	P3	Closed	Fixed	b87
JDK-2197968	6u23	Tony Printezis	P3	Resolved	Fixed	b01
JDK-2199916	6u22m	Tony Printezis	P3	Resolved	Fixed	b01
JDK-2193609	6u21p	Tony Printezis	P3	Resolved	Fixed	b03
JDK-2189809	6u21	Tony Printezis	P3	Resolved	Fixed	b01
JDK-2190660	hs18	Tony Printezis	P3	Closed	Fixed	b01

This is part of the G1 command line parameter changes enumerated in 6928059.

Currently, G1 will auto-tune the young generation size if the G1YoungGenSize parameter is not set. If G1YoungGenSize is set, G1 will use that as the young gen size.

To be consistent with the other GCs, G1 should observe UseAdaptiveSizePolicy to decide whether to auto-tune the young generation size. NewSize / MaxNewSize (and also -Xmn) should dictate the initial max size.

backported by

JDK-2189809 G1: use existing command line parameters to set the young generation size

Resolved

JDK-2193609 G1: use existing command line parameters to set the young generation size

Resolved

JDK-2197968 G1: use existing command line parameters to set the young generation size

Resolved

JDK-2199916 G1: use existing command line parameters to set the young generation size

Resolved

JDK-2190659 G1: use existing command line parameters to set the young generation size

Closed

JDK-2190660 G1: use existing command line parameters to set the young generation size

Closed

relates to

JDK-6928059 G1: command line parameter renaming

Closed

JDK-6929868 G1: introduce min / max young gen size bounds

Closed

(1 backported by, 2 relates to)

Assignee:: Tony Printezis

Reporter:: Tony Printezis

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2010-02-19 10:45

Updated:: 2013-09-18 04:55

Resolved:: 2011-03-07 16:17

Imported:: 17/Sep/12 3:31 AM

Indexed:: 19/Jul/12 7:35 PM

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