IBM Support

IV66455: PROBLEM FORMATTING GC TRACEPOINT J9MM.65

Subscribe to this APAR

By subscribing, you receive periodic emails alerting you to the status of the APAR, along with a link to the fix after it becomes available. You can track this item individually or track all items by product.

Notify me when this APAR changes.

Notify me when an APAR for this component changes.

 

APAR status

  • Closed as program error.

Error description

  • Error Message: N/A
    .
    Stack Trace: N/A
    .
    Example of formatted tracepoint output is:09:20:58.055817000
    0x0000000000000000 j9mm.65             Event       LocalGC end:
    rememberedsetoverflow=0 causedrememberedsetoverflow=0
    scancacheoverflow=0 failedflipcount=0 failedflipbytes=0
    failedtenurecount=0 failedtenurebytes=0 flipcount=39686
    flipbytes=4879408 newspace=132889424/138936320
    oldspace=1221007856/-1911029760 loa=0/0 tenureage=14The oldspace
    contains the formatting error. "-1911029760" should actually be
    "2383937536".
    

Local fix

Problem summary

  • There is an error in the formatting for tracepoint j9mm.65. The
    "oldspace" value is displayed incorrectly.
    

Problem conclusion

  • The formatting has been updated to display the tracepoint
    properly.
    .
    This APAR will be fixed in the following Java Releases:
       6    SR16 FP3  (6.0.16.3)
       6 R1 SR5       (6.1.5.0)
       7    SR4       (7.0.4.0)
    .
    Contact your IBM Product's Service Team for these Service
    Refreshes and Fix Packs.
    For those running stand-alone, information about the Service
    Refreshes and Fix Packs can be found at:
               https://www.ibm.com/developerworks/java/jdk/
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV66455

  • Reported component name

    J9 COMMON CODE

  • Reported component ID

    620700127

  • Reported release

    600

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-10-31

  • Closed date

    2014-10-31

  • Last modified date

    2014-10-31

  • 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

  • R600 PSY

       UP

[{"Business Unit":{"code":"BU048","label":"IBM Software"},"Product":{"code":"SSCVQ3W","label":"Virtual Machine"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"6.0","Edition":"","Line of Business":{"code":"","label":""}}]

Document Information

Modified date:
31 October 2014