A fix is available
APAR status
Closed as program error.
Error description
SMF 116 class 3 accounting improvement for long-running tasks.
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: All users of WebSphere MQ for z/OS Version 7 * * Release 0 Modification 1 and Release 1 * * Modification 0. * **************************************************************** * PROBLEM DESCRIPTION: After enabling class 3 accounting * * trace, queue level statistics are only * * collected for queues which are opened * * subsequently. * * * * Queue level statistics are not * * collected for all queues/handles under * * some circumstances. * **************************************************************** * RECOMMENDATION: * **************************************************************** When class 3 accounting trace is enabled a WQSTAT control block is allocated for each queue subsequently opened, and this control block is updated by any other MQI calls. If the MQOPEN preceded the start of the trace no WQSTAT will exist for the queue, and so no accounting records for the queue are collected. When the WHPV table is full, a larger table is allocated to replace it, however not all WHPV entries are copied to the new table, resulting in a loss of some queue level statistics.
Problem conclusion
CSQ7COLL is changed to allocate a WQSTAT for a queue for API calls other than MQOPEN, so that accounting class 3 trace can take effect for tasks which have already opened queues. It is also changed to correctly copy all entries when enlarging the WHPV. 010Y 100Y CSQ7COLL
Temporary fix
Comments
×**** PE13/03/27 FIX IN ERROR. SEE APAR PM83435 FOR DESCRIPTION ×**** PE13/09/23 FIX IN ERROR. SEE APAR PM97009 FOR DESCRIPTION
APAR Information
APAR number
PM58798
Reported component name
WMQ Z/OS V7
Reported component ID
5655R3600
Reported release
010
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Special Attention
NoSpecatt / Xsystem
Submitted date
2012-02-23
Closed date
2012-07-06
Last modified date
2013-09-30
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UK80090 UK80091
Modules/Macros
CSQ7COLL
Fix information
Fixed component name
WMQ Z/OS V7
Fixed component ID
5655R3600
Applicable component levels
Fix is available
Select the PTF appropriate for your component level. You will be required to sign in. Distribution on physical media is not available in all countries.
[{"Business Unit":{"code":"BU054","label":"Systems w\/TPS"},"Product":{"code":"SG19M","label":"APARs - z\/OS environment"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"7.0.1","Edition":"","Line of Business":{"code":"","label":""}}]
Document Information
Modified date:
30 September 2013