Readmes are available
IBM Tivoli 4.0.0-TIV-SSM-FP0010
IBM Tivoli 4.0.0-TIV-SSM-FP0011
IBM Netcool System Service Monitor SSM 4.0 Fix Pack 12 README 4.0.0-TIV-SSM-FP0012
IBM Netcool System Service Monitor SSM 4.0 FixPack 13 README 4.0.0-TIV-SSM-FP0013
IBM Netcool System Service Monitor SSM 4.0 Fix Pack 14 README 4.0.0-TIV-SSM-FP0014
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 1 README 4.0.0.14-TIV-SSM-IF0001
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 2 README 4.0.0.14-TIV-SSM-IF0002
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 3 README 4.0.0.14-TIV-SSM-IF0003
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 4 README 4.0.0.14-TIV-SSM-IF0004
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 5 README 4.0.0.14-TIV-SSM-IF0005
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 6 README 4.0.0.14-TIV-SSM-IF0006
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 7 README 4.0.0.14-TIV-SSM-IF0007
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 8 README 4.0.0.14-TIV-SSM-IF0008
IBM Netcool System Service Monitor SSM 4.0 Interim Fix 1 README 4.0.0.15-TIV-SSM-IF0001
APAR status
Closed as program error.
Error description
Inefficient use of regular expression matching is causes logmonx to use up to 100% CPU while monitoring high volume logfiles.
Local fix
None available
Problem summary
These performance issues seem to be caused by excessive regular expression matching and some sub-optimal buffering logic.
Problem conclusion
Optimized the buffering logic and reduced the number of regular expression matches that are required. This provided a significant improvement in CPU usage. The fix for this APAR is contained in the following maintenance packages: | fix pack | 4.0.0-TIV-SSM-FP0006 | LA interim fix | 4.0.0-TIV-SSM-LA0005
Temporary fix
Comments
APAR Information
APAR number
IZ26092
Reported component name
NETCOOL SYS SVC
Reported component ID
5724P4300
Reported release
320
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2008-07-02
Closed date
2008-07-15
Last modified date
2008-10-06
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
NETCOOL SYS SVC
Fixed component ID
5724P4300
Applicable component levels
R400 PSY
UP
Document Information
Modified date:
06 October 2008