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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: hs22
Affects Version/s: hs22
Component/s: hotspot
Labels:
- gc-g1
- gc-largeheap

Subcomponent:
gc
Resolved In Build:
b05
CPU:

generic
OS:

generic
Verification:
Verified

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-2215446	8	Tony Printezis	P4	Resolved	Fixed	b08
JDK-2214854	7u2	Tony Printezis	P4	Closed	Fixed	b08

It would be good to have a -XX parameter that enables verboseness of the G1 ergonomic decisions to be able to easily understand why G1 makes the decisions it does.

backported by

JDK-2215446 G1: Introduce flag to generate a log of the G1 ergonomic decisions

Resolved

JDK-2214854 G1: Introduce flag to generate a log of the G1 ergonomic decisions

Closed

relates to

JDK-7089625 G1: policy for how many old regions to add to the CSet (when young gen is fixed) is broken

Closed

JDK-7113006 G1: excessive ergo output when an evac failure happens.

Closed

JDK-7084525 G1: Generate ergonomic decision log records for young gen sizing and for pause prediction

Closed

JDK-7088805 G1: revamp the ergo decision output infrastructure

Closed

(1 relates to)

Assignee:: Tony Printezis
Reporter:: Tony Printezis
Votes:: 0 Vote for this issue
Watchers:: 1 Start watching this issue

Created:: 2011-06-01 06:22
Updated:: 2013-10-04 02:06
Resolved:: 2011-11-27 21:42
Imported:: 17/Sep/12 3:46 AM
Indexed:: 19/Jul/12 7:43 PM

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