Misuse of the getrusage() function

[Rhialto]

Misuse of the getrusage() function

[Fish-Git]

FYI:

This is a very old issue, and was discussed to death many times in many different GitHub Issues over the years, in both the old Hercules repository as well as in SDL's repository too:

• hercules-390/hyperion#217
• #10
• #79
• #83
• 2ef9d79

I personally am not the least bit interested in dredging up this long standing known issue just so we can once again beat a dead horse that has already been resting peacefully in its tomb for years now.

I am closing this issue.

[wrljet]

I've been meaning to bring this up for a year or so, but haven't gotten around to it. :)

[Fish-Git]

(EDIT: fixed below issue #217 link)

Well, if you read that first issue (#217), you'll see Mark's comment where he says it did work at one point in time, but then they changed things.

It's kind of frustrating that, apparently, neither Linux nor POSIX seems to support/provide any way today to do what we ultimately need to do: obtain resource usage for another thread in our own damn process!   :(

It's trivially easy to do so on Windows, but it seems Linux/POSIX either doesn't provide that ability, or else they're hiding it.

Isn't there some tool on Linux that allows you to see (display) CPU and memory usage, etc, for all/ANY processes in the system? Do those tools allow you to drill down and see such information for each thread in a process? If they do, then there's obviously a way to do it! We just need to learn HOW.

In any case, it's not my problem, so I'm not going to worry about it. I don't know Linux. I'm not a Linux developer. I leave such things up to the other developers on our team who are experienced at Linux. That's their job. I deal with the Windows side of things.