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Bug ID: JDK-8011882 Replace spin loops as back off when suspending
JDK-8011882 : Replace spin loops as back off when suspending

Details
Type:
Bug
Submit Date:
2013-04-10
Status:
Resolved
Updated Date:
2013-05-06
Project Name:
JDK
Resolved Date:
2013-04-23
Component:
hotspot
OS:
Sub-Component:
svc
CPU:
Priority:
P3
Resolution:
Fixed
Affected Versions:
hs24
Fixed Versions:
hs24 (b42)

Related Reports
Backport:

Sub Tasks

Description
do_suspend on the unix platforms use spin loops while waiting for the suspendee to suspend. After a while the spin loops are suposed to time out and back out. This mechanism could be better implemented with something that requires less CPU (currently spinning can cause CPU usage to go to 100%) and has a better way of specifying how long to wait before backing out.
                                    

Comments
URL:   http://hg.openjdk.java.net/hsx/hsx24/hotspot/rev/d0459a316814
User:  rbackman
Date:  2013-04-23 11:28:02 +0000

                                     
2013-04-23



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