IBM Z Software
This portal is to open public enhancement requests against IBM Z Software products. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).
Shape the future of IBM!
We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:
Search existing ideas
Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,
Post your ideas
Post an idea.
Get feedback from the IBM team and other customers to refine your idea.
Follow the idea through the IBM Ideas process.
Specific links you will want to bookmark for future use
Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.
IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.
ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.
Hi @Guest, the CPU information is available in Liberty's SMF 120 subtype 11 record which is documented here https://www.ibm.com/docs/en/was-liberty/nd?topic=erllz-smf-type-120-subtype-11-version-2-version-3-record-mapping. z/OS Connect now supports mapping between this record and the SMF 123 version 2 records to obtain accurate CPU information for a single request.
Capturing accurate CPU metrics can only be performed by Liberty which has an end to end view of the HTTP request and, unfortunately, Liberty does not provide a programmatic way to access the CPU consumed per request. Therefore z/OS Connect is unable to include that information in the interceptors framework at runtime.
This requirement is addressed by z/OS Connect 3.0.99 / APAR PH68482. For further details about the correlation of SMF 123 records with Liberty SMF 120 records, refer to the “Correlating SMF 123 records with WebSphere Application Server Liberty SMF 120 records” topic in the z/OS Connect Documentation.
z/OS Connect is looking to implement the correlation of Liberty SMF 120 subtype 11 records with the z/OS Connect SMF 123 subtype 1 and 2 records. This will enable customers running z/OS Connect as a native server, or in the z/OS Container Platform, to enable the Liberty SMF 120 subtype 11 records (which contain CPU information) and therefore determine the CPU consumption per API call. We are planning to deliver this capability once Liberty have implemented https://cloud-platform.ideas.ibm.com/ideas/LIBERTY-I-20.