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Bug ID: JDK-7017434 Tiered needs to support reprofiling
JDK-7017434 : Tiered needs to support reprofiling

Details
Type:
Enhancement
Submit Date:
2011-02-05
Status:
Closed
Updated Date:
2011-09-22
Project Name:
JDK
Resolved Date:
2011-04-24
Component:
hotspot
OS:
generic
Sub-Component:
compiler
CPU:
generic
Priority:
P4
Resolution:
Fixed
Affected Versions:
hs21
Fixed Versions:
hs21 (b03)

Related Reports
Backport:

Sub Tasks

Description
Tiered needs to support proper method reprofiling after deopts. The idea is to measure the amount of time spent additionally profiling the method by adding start counters to MDO. The difference between current values and start values is used as a measure of maturity.

                                    

Comments
EVALUATION

http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/72d6c57d0658
                                     
2011-02-10



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