Re: Serverpac installs January 2022 and beyond (+hungry ZOWE concerns)

Thank you for all the help with this Colin. Your findings appear to have obvious benefits to both; organizations concerned about high z/OSMF CPU associated with software maintenance (due to a shortage of specialty engine resources) and those interested in ZOWE but turned off by the grossly ine

Re: Serverpac installs January 2022 and beyond (+hungry ZOWE concerns)

I've been working with the performance person... I'll raise an RFE (or two) and post the number here. I also see lots of "set_timer" ( about 100 a second!) and lots of pause-resumes. I havent pinned it down yet. Maybe each thread wakes up to see if it has work to do (rather than a post-wait model)

Re: Concatenated datasets

Greg that's very interesting.. Could you please point me at the doc which explains how to get there? I have been reading the description of the CSVQUERY services, but while I see an OUTPATHNAM option, I can't find anything about the source loadlib for a regular load module. Thank you! mario O

Re: Serverpac installs January 2022 and beyond (+hungry ZOWE concerns)

Wow, really nice work Colin! Addresses root cause for the high z/OSMF CPU, and is very neatly summed... https://colinpaice.blog/2021/06/27/i-cut-the-cpu-cost-of-doing-nothing Is there an associated RFE? Thank much, Mike -Original Message- From: IBM Mainframe Discussion List [mai

Re: Concatenated datasets

On 7/18/2021 3:32 AM, Paul Gilmartin wrote: On Fri, 16 Jul 2021 18:59:03 -0700, Charles Mills wrote: Yeah, it is one of those problems that seems like it should have a simple answer "what DSN was this module loaded from? How hard is that?" but in reality has unlimited subtleties. Sounds like

Re: Serverpac installs January 2022 and beyond (+hungry ZOWE concerns)

If z/OSMF uses a lot of CPU when idle. You should increase the number of threads. See here I cut the CPU cost of doing nothing . The default pool size is 100 - I found I needed 300 threads to avoid all the expanding and shrin