See if you are using VLF and the UNIXMAP class: https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.1.0/com.ibm.zos.v2r1.icha700/vlfu.htm
otherwise, the cost of looking up user/group id mapping in RACF can be very slow in certain situations where the program doesn't cache them itelf (like in the real shell for say "ls -al"). I don't know if 3.17 or ISHELL suffer from this problem, since I rarely if ever use them. It seems to me like 3.4 (for data sets) is a completely different question, having to do with catalog and vtoc performance. On Tue, Mar 19, 2019 at 5:51 AM Michael Babcock <[email protected]> wrote: > Does anyone else see this behavior or could help me determine what’s wrong? > When using ISPF 3.4 and putting in a directory (doesn’t matter which one) > it can take up to 10 seconds to display. When typing 3.17 on the command > line and hitting enter it takes up to 10 seconds for the ISPF screen to > display. > > This only happens on our dev system. Our prod and sandbox don’t display > this behavior > > We are at z/OS 2.3 with a fairly recent RSU level. > -- > Michael Babcock > OneMain Financial > z/OS Systems Programmer, Lead > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO IBM-MAIN > ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO IBM-MAIN
