IBM Z Hardware and Operating Systems Ideas Portal


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).


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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.

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LE

2 GB large pages for native (non Java) heap

We currently run in-memory java computing applications that leverage long lived memory(> 1TB per instance), we do run with 2GB large pages for the heap via JVM option Xlp:objectheap:pagesize=2G but the majority of the data is stored off heap, f...
10 days ago in z/OS / LE Submitted

Rust language

“Rust teams at Google are as productive as ones using Go, and more than twice as productive as teams using C++.”Lars Bergstrom, Google Director of Engineering, Android Platform Tools & Libraries, in RustNation UK 2024. Now that there is Open X...
about 2 years ago in z/OS / LE Future consideration

CELAAUTH support for message handling in authorized environment

Background: We are upgrading the 31-bit implementation of our product to a 64-bit version. As with the 31-bit implementation, the objective is to run the 64-bit version under an Enclave SRB so it can be zIIP enabled. Historically, we have relied o...
about 1 month ago in z/OS / LE Under review

64bit version of USRHDLR

More clients are moving to 64bit these days and have complex multi language calls; and sometimes they need to register their own user condition handler. In 31bit, this is possible using USRHDLR: https://www.ibm.com/docs/en/zos/3.2.0?topic=options-...
23 days ago in z/OS / LE Submitted

COBOL 6.4 and equivalent LE: Provide LE functions to convert BASE64 to binary and vice versa

BASE64 is widely used in web applications, email attachments, embedding binary data in a text file, imbedding a PDF in an HTML page, etc. Providing LE functions so that COBOL 6.4 (and future compilers) can translate binary strings to BASE64 and vi...
about 2 months ago in z/OS / LE Future consideration

Epoch Time LE Functions for COBOL

z/OS COBOL 6.4: Epoch time formats (also called UNIX time) are used in many programming environments/applications. To properly interface with an application, I had to write my own COBOL pgm to derive the proper Epoch time. Useful LE functions to c...
about 2 months ago in z/OS / LE Under review

Reduce the increase of number of CICS getmains after LE z/OS 2.4 and new parameter CEENXSTG

After the migration to z/OS 2.4 the number of CICS getmains increased by 40 percent.This tremendous increase is caused by the introduction of the new Language Environment parameter CEENXSTG.CEENXSTG is a parameter that indicates whether non-execut...
about 4 years ago in z/OS / LE Future consideration

Split 31/64 Bit environments create 2 enclaves both think they own //SYSOUT and over-write each other when writing //SYSOUT to Disk DataSet. //SYSOUT needs to be owned by the initiating Enclave only.

With the need to go to the 64-bit Java JNI for storage reasons, three of our customers all write //SYSOUT from some jobs to Disk. From Discussions with IBM both with Tickets: TS019872641 (COBOL) – closed - Low Severity, Question on JCL/JES //SYSOU...
about 2 months ago in z/OS / LE Planned for future release

Make it easier to format a dormant CEEPIPI enclave in a dump

When a dump contains a dormant CEEPIPI environment, the only handle available may be the token returned when the environment was initialised.This can be used in the "VERBX LEDATA 'PTBL(address)' command to format the PreInit table, but there is no...
4 months ago in z/OS / LE Future consideration

SYSLOGD / syslog() API - Make it possible to configure a custom AF_UNIX socket for syslog() API

We'd like to get an option for the openlog() / syslog() / closelog() API to configure the AF_UNIX socket to direct the logging messages to another SYSLOGD that is running with -p option configured. The reason for this is, that we consider to run a...
about 1 year ago in z/OS / LE Future consideration

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