gtpa2m2z | Application Programming |
Three fields have been added to the System Summary Report:
The maximum number of threads active in any process at any time during an iteration of data collection.
The maximum number of threads active in any process at any point in time during the current initial program load (IPL).
If a thread application (for example, RPC) is using a large number of threads compared to the number defined in keypoint A (CTKA), you can enter the ZCTKA ALTER command to change the maximum number of threads.
Frames that are released by threaded ECBs are placed on the frames pending list until it is safe to reuse them; for example, after a purge of the translation look-aside buffer (PTLB) is performed on all I-streams. If a large number of frames remains on the frames pending list, additional 4-KB frames should be generated in the TPF 4.1 system. See TPF System Generation for more information about the CORREQ macro.