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Bug ID: 6938276 lock contention reduction in jaxp XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder)
6938276 : lock contention reduction in jaxp XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder)

Details
Type:
Enhancement
Submit Date:
2010-03-25
Status:
Closed
Updated Date:
2012-06-08
Project Name:
JDK
Resolved Date:
2010-04-09
Component:
xml
OS:
generic
Sub-Component:
jaxp
CPU:
generic
Priority:
P3
Resolution:
Fixed
Affected Versions:
6-pool
Fixed Versions:
1.4.0

Related Reports
Backport:
JDK-2207325 - lock contention reduction in jaxp XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder)
Backport:
JDK-2191223 - lock contention reduction in jaxp XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder)

Sub Tasks

Description
XSComplexTypeDecl.getContentModel(CMBuilder cmBuilder) can be a source of high lock contention on some XML workloads such as SPECjvm2008's xml.validation workload.

Comments
EVALUATION

All tests passed. Now in jaxp 1.4. (there's an issue in the build system, this fix is not in the nightly build yet)
2010-04-09 
EVALUATION

See comments. This is a change for JDK6 and later only.
2010-04-06


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