IV28956: NATIVE API GETBOOLEANATTRIBUTES SHOWS BIT HIGHER CPU USAGE FROM 6 SR7

APAR status

• Closed as program error.

Error description

• Error Message: While investigating a customer problem, it was
  found that native API getBooleanAttributes shows little higher
  CPU usage from Java 6 SR7 onwards, when it is used extensively.
  .
  Stack Trace: N/A
  .
  

Local fix

Problem summary

• The problem is caused because an internal native API was being
  invoked in getBooleanAttributes always even though the required
  criteria is not met.
  

Problem conclusion

• This defect will be fixed in:
  6.0.0 SR12
  6.0.1 SR4
  7.0.0 SR3
  .
  The JDK has been updated to ensure that the  internal native API
  will be invoked in getBooleanAttributes only when the required
  criteria is met.
  

Temporary fix

Comments

APAR Information

• 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

  JAVA CLASS LIBS

• Fixed component ID

  620700130

Applicable component levels

• R600 PSY

     UP

• R700 PSY

     UP