This is the public portal for all IBM Z Hardware and Operating System related offerings. 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).
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:
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 an idea.
Get feedback from the IBM team and other customers to refine your idea.
Follow the idea through the IBM Ideas process.
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.
Performance optimisation
I'm looking into a ZOWE performance problem, and I can see an are of z/OS which could be optimised.
Idea priority | Medium |
By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.
https://github.com/zowe/community/issues/new/choose
NOTE: You will need to create a Linux Foundation github id to create a issue.
Any additional questions can be directed to Bruce Armstrong here: armstrob@us.ibm.com
I cant get the calling stack from the dump
But some other entries have
0001 0058 008D6030 PC ... 8 00_206A4BEF 0131F closedir/close
0001 0058 008D6030 PC ... 0 00_22F9DCAA 02F04
0001 0058 008D6030 PR ... 6 00_22F9DCAA 00_1F26E28A 0010
0001 0058 008D6030 SSRV 78 84F110B6 1000D770 00001248 7ECB2DB8 Getmain E061406BD3E3C300 0001
00100000
0001 0058 008D6030 PC ... 0 04F11982 00700 SMF
0001 0058 008D6030 PR ... 0 04F11982 208018F6 0010
0001 0058 008D6030 SSRV 78 84F127DA 0000D703 00001248 7ECB2DB8 Freemain E061406BD3E83580 0001
00100000
0001 0058 008D6030 PR ... 0 00_206A4BEF 00_2088B424 0058
and I am producing thousands of smf 92 subtype 11 ( file close)
When I run zowe I get many getmain/free main requests. It would be good if someone with the right tools could go throug and identify these area.
My baby z/OS zPDT, IPLs in under 3 minutes - zowe takes about 40 minutes. A lot of this time is loading jar files etc.
so anything we can do to reduce this cost/time would help
Please provide additional documentation for the request.