IBM Z Software


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z/TPF

Showing 301

CPACF performance improvement

This is related to SR 91568 being worked by the zTPF developement lab. we have an application that is required to encrypt data via SHA256 in a loop 10000 times ( it is rumored that number might increase). we run a tightly coupled system with 12 is...
almost 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

Include CRET table in CTL E dumps

The CRET table should be included in CTL E dumps for betterdiagnostic of the CTL-E
almost 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

ZDBUG CLEAR IP- is not specific enough

Currently some customers users and remote contractors use CITRIX to access the toolkit debugger. Each of these users is given their own private port number to use as all CITRIX users have the same IP address. Therefore it is not currently possible...
almost 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

ECB Resource Police and system errors

For the ECB Resource Police it currently provides alert notification when an ECB has issued x number of system errors. Customer is asking for an additional enhancement that will provide notification when x number of system errors have been issued ...
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

MAXBC should support baseless CP callers

MAXBC should generate baseline inline code for CP callers so CP.
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

Improve TCP/IP performance by reducing socket lock contention

Currently too much cpu time is spent spinning on socket header lock in tcp/ip apis. Request IBM reduce the contention on this lock.Phased approach will work. Start with read type tcp/ip api's and move later to update api's.
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

Dump viewer ECB time out needed

During Dump viewer sessions an ECB can remain active for a long time in the system or seem hung. The ECB are left active in a number of causes for example if the users walk away from the dump session or the PC gets rebooted. . So sessions need to ...
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

Suppress dumps when a user knowingly terminates a debug session

When a user terminates the debugger session (in CUDUEXIT) the CE1SUI bit should be turned on so dumps in exit processingdo not occur .
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

z/TPF update to capture EMW (Extended Measurement Word) from IRB

z/TPF update to be done likely within csect CCSONS to capture the Extended Measurement Word (EMW) from the IRB This would modify the DASD interrupt handler routine to save the extended measurement word (EMW) in z/TPF's I/O control block (IOB). The...
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

Provide UTF-EBCDIC conversion routines in addition to UTF-EBCDIC support in the SOAP, XML and JSON B2B Parser.

Provide UTF-EBCDIC support in zTPF. Currently, zTPF supports UTF-8 and IBM-1047. In order to use the B2B Parser, the user must convert the message to IBM-1047. When going thru this conversion, numerous characters are not represented in IBM-1047 bu...
about 9 years ago in z/TPF Product Family / z/TPF 2 Delivered

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