APAR status
Closed as program error.
Error description
Error Message: When running the jdmpview "info thread" command on a core dump of the IBM JVM the command takes a long time to run or never terminates. . Stack Trace: N/A .
Local fix
Problem summary
The jdmpview "info thread" command handled JVM core dumps containing large numbers of threads inefficiently. If the number of threads was of the order of 10,000 or greater the command would not complete in a reasonable amount of time. The number of threads within the JVM can be determined from other diagnostic tools, for example a javacore.txt file.
Problem conclusion
The "info thread" command has been modified to perform better when there were many threads. . This APAR will be fixed in the following Java Releases: 7 SR9 FP 10 (7.0.9.10) 6 R1 SR8 FP7 (6.1.8.7) 8 SR1 FP10 (8.0.1.10) . Contact your IBM Product's Service Team for these Service Refreshes and Fix Packs. For those running stand-alone, information about the available Service Refreshes and Fix Packs can be found at: https://www.ibm.com/developerworks/java/jdk/
Temporary fix
Comments
APAR Information
APAR number
IV73676
Reported component name
J9 COMMON CODE
Reported component ID
620700127
Reported release
260
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt
Submitted date
2015-05-28
Closed date
2015-05-28
Last modified date
2015-06-29
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
J9 COMMON CODE
Fixed component ID
620700127
Applicable component levels
R260 PSY
UP
R270 PSY
UP
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Document Information
Modified date:
21 February 2022