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Bug ID: JDK-7193157 G1: Make some develpflags available in product builds
JDK-7193157 : G1: Make some develpflags available in product builds

Details
Type:
Enhancement
Submit Date:
2012-08-22
Status:
Closed
Updated Date:
2013-07-28
Project Name:
JDK
Resolved Date:
2012-08-27
Component:
hotspot
OS:
generic
Sub-Component:
gc
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs24
Fixed Versions:
hs24 (b55)

Related Reports
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Sub Tasks

Description
These flags:

G1DefaultMinNewGenPercent
G1DefaultMaxNewGenPercent
G1OldCSetRegionLiveThresholdPercent
G1OldCSetRegionThresholdPercent

are currently develop flags, but it has turned out that we need to be able to tune them to get good performance reulst for G1. We should make them available in product builds to allow the performance team to tune G1 properly.

For now we will make them experimental flags.

                                    

Comments
EVALUATION

Webrev available here:
http://cr.openjdk.java.net/~brutisso/7193157/webrev.00/
                                     
2012-08-22
EVALUATION

http://hg.openjdk.java.net/hsx/hotspot-gc/hotspot/rev/3650da95d2ee
                                     
2012-08-23
Verified: 1.7.0_40-ea-b28 24.0-b47
                                     
2013-06-06
URL:   http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/202b7ee59b9d
User:  amurillo
Date:  2013-07-26 22:45:30 +0000

                                     
2013-07-26



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