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I think there would be more money saved by making sure deer don't get hit by cars...


Such technology already exists. https://en.wikipedia.org/wiki/Wildlife_crossing


Im talking about squirrels and modern suburbia. That's a protected crossing


It's not about the money, it's about the squirrels!


That's about how much it cost my company to move the flagship off of z/OS. That kept the language (Cobol) and DB2 intact (moved to DB2LUW); just a new build target basically.

It took like 5 or 6 years and that $10M represents the cost of only 10 months of operations on Z.


What about CICS? What about JES?


"you're either with me or you're against me" is an indicator for a bad decision being forced upon you, often by a bad person. Best to just disregard and move on.


Fork on Linux should use copy-on-write vmpages now, so if you fork inside python it should be cheap. If you launch a new Python process from let's say the shell, and it's already in the buffer cache, then you should only have to pay the startup CPU cost of the interpreter, since the IO should be satisfied from buffer cache...


> Fork on Linux should use copy-on-write vmpages now, so if you fork inside python it should be cheap.

No, that's exactly the point I'm making, copying PTEs is not cheap on a large address space, woth many VMAs.

You can run a simple python script allocating a large list and see how it affects fork time.



I just replaced my HP z800 from 2008 because it was holding it's own with the addition of a few ssd's and an RX580 GPU over the years. Went from 6c12t Xeon to 16c32t (R9950x) and 7900xt.

Performance just hasn't out paced people's needs in the last 15 years the way it used to...


Wait are you me? i shut down my z800 about a year ago (was my mainmachine for about 13 years) i buyd a second cpu for like 10$ after 5 years and upraded the ram to max, i think it was 46gb, also ssd's....and a rx580 which is still in use.


So, what's your replacement machine consist of?

I used to use the hardware raid to stripe 2x ssd's to get over 1GB/s from my sata drives.

New machine has a pcie5 gen5 m.2 nvme. Stupid fast at 12GB/s.

I gotta figure out what to do with the old machine now...


>So, what's your replacement machine consist of?

Now it's FreeBSD14.1-RELEASE with a AMD Ryzen9 7950x (no 3d) still my old RX580, 64GB 4800 ECC Ram, 2x pci4 2TB nvme one for windows one for FreeBSD (i plan to buy a pci5 later that year), and two HD's 6TB mirrored for backup's and archive-stuff (just accessible from FreeB).

>I gotta figure out what to do with the old machine now...

It think i will sell/gift it to someone, since i have a ML350p Gen8 server too...but to be honest it hurts a little bit, that was such a good warhorse.

BTW: I will probably buy a new GPU if pci5 card's are on the market and affordable and the driver is in FreeBSD...so let's say in a year or more ;)


It sounds like the view of some person with zero experience in the real world of professional software engineering. My experience is the opposite. The USA has a very diverse software workforce.


Hard disagree.

It's not at all a mental illness. That's ignorant.

Some of the most technically adept people I know are on the spectrum and they are incredibly valuable. We're talking Chief architects, lead/senior engineers, Network engineers, and the list goes on.

People like that probably have divergent neurochemistry compared to you.

Learn to leverage that asset and stop being a Karen.

Feigned wisdom isn't.


To be excellent, you are by definition "not normal".


Sure, for JCL and COBOL...


Since when is the surface of the universe that of a hypersphere?


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