[bayindirh]

The command you want to use is "free -m".

This is from another system I have close:

                   total        used        free      shared  buff/cache   available
    Mem:           31881        1423        1042          10       29884       30457
    Swap:            976           2         974

2MB of SWAP used, 1423 MB RAM used, 29GB cache, 1042 MB Free. Total RAM 32 GB.

[eru]

If you are interested in human consumption, there's "free --human" which decided on useful units by itself. The "--human" switch is also available for "du --human" or "df --human" or "ls -l --human". It's often abbreviated as "-h", but not always, since that also often stands for "--help".

[bayindirh]

Thanks, I generally use free -m since my brain can unconsciously parse it after all these years. ls -lh is one of my learned commands though. I type it in automatically when analyzing things.

ls -lrt, ls -lSh and ls -lShr are also very common in my daily use, depending on what I'm doing.

[ta1243]

So that 2M of used swap is completely irrelevant. Same on my laptop

               total        used        free      shared  buff/cache   available
    Mem:           31989       11350        4474        2459       16164       19708
    Swap:           6047          20        6027

My syslog server on the other hand (which does a ton of stuff on disk) does use swap

    Mem:            1919         333          75           0        1511        1403
    Swap:           2047         803        1244

With uptime of 235 days.

If I were to increase this to 8G of ram instead of 2G, but for arguments sake had to have no swap as the tradeoff, would that be better or worse. Swap fans say worse.

[bayindirh]

> So that 2M of used swap is completely irrelevant.

As I noted somewhere, my other system has 2,5GB of SWAP allocated over 13 days. That system is a desktop system and juggles tons of things everyday.

I have another server with tons of RAM, and the Kernel decided not to evict anything to SWAP (yet).

> If I were to increase this to 8G of ram instead of 2G, but for arguments sake had to have no swap as the tradeoff, would that be better or worse. Swap fans say worse.

I'm not a SWAP fan, but I support its use. On the other hand I won't say it'd be worse, but it'd be overkill for that server. Maybe I can try 4, but that doesn't seem to be necessary if these numbers are stable over time.

[wallstop]

Thanks! My other problem was formatting. Just wanted to share that I see 0 swap usage and nowhere near 100% memory usage as a counterpoint.