IRLM Region Lock Summary view (ILKRGSUM)
The IRLM Region Lock Summary view (ILKRGSUM) is a high-level view that displays a list of all regions that are waiting for or holding database locks.
Regions with the longest wait times are displayed first.
The view shows:
- Every region that
- Holds a resource lock
- Is waiting for a resource lock
- How long a region has been
- Holding a lock
- Waiting for a lock
- How many resource locks the region holds
- How long the longest currently held lock has been held
You can hyperlink to the ILKRGSUM view from the:
- Database Lock Waits option in the IMS Easy Menu (EZIMS) and the IMS SSI Easy Menu (EZISSI)
- DBCTL Operations Menu (EZDOPSR)
- Long Lock Waits option in the DBCTL Menu (DBCMP)
COMMAND ===> SCROLL ===> PAGE
CURR WIN ===> 1 ALT WIN ===>
>M1 =ILKRGSUM==========I10X=====*========26MAR2009==16:19:25====MVIMS====D====0
- IRLM Region Lock Summary
Related Views
. Regions in IRLM Wait . Holding Regions . IRLM Statistics
. Resource Contention . Database Contention
Rgn IMS Rgn Rgn Rgn MVS PSB Wait Num Longest XCF
ID ID Jobname Typ Status Name Name Time Held Held Name
5 X19H IM81BMP1 BMP WT-IRLM SYSD PTEST01 5.7 1 5.7 NONE
4 X19H IM81BMP2 BMP ACTV-USR SYSD PTEST02 1 51.1 NONE
SYS X19H DLI -TCB SYS SYSD 3 184.2 None
The following hyperlinks are provided on the view:
Hyperlink from | To access |
|---|---|
Rgn ID | Region/Thread Activity Detail view (DRGNDTLR) for DBT or ODB region types or Region Activity Detail view (IRGNDTLR) for all other region types DRGNDTLR and IRGNDTLR show what processing the region or thread has completed up until now. |
Rgn Jobname | Region/Thread Activity Detail view (DRGNDTLR) for DBT or ODB region types or Region Activity Detail view (IRGNDTLR) for all other region types DRGNDTLR and IRGNDTLR show what processing the region or thread has completed up until now. |
Wait Time | IRLM Resource Wait List view (ILKRSWT), which shows the resources that regions are waiting to get locks for |
Num Held | IRLM Resource Lock List view (ILKRSLST), which shows all waiters for and holders of a database resource |
Related topic