Running F25 I'm seeing (IMHO) some outrageous memory consumption Here's what top showed (just before the system hung up completely).
ksmserver taking 13Gig of memory ! pulseaudio taking almost 4Gig !
Wow. No wonder my system hung.
Comments anyone?
TIA Fulko
1492 fhew 20 0 13.418g 4.306g 3584 R 99.3 55.9 88:06.07 ksmserver 32357 fhew 20 0 6801384 1.535g 108592 S 17.6 19.9 4607:57 firefox 1510 fhew 20 0 3678396 179092 63152 S 1.3 2.2 755:19.27 kwin_x11 1073 root 20 0 656128 129312 108148 S 0.7 1.6 954:53.74 Xorg 3338 fhew 20 0 365836 5148 3212 S 0.7 0.1 343:43.99 gkrellm 1612 fhew 9 -11 3907076 19740 18436 S 0.3 0.2 274:10.75 pulseaudio 1 root 20 0 215116 1016 0 S 0.0 0.0 0:24.45 systemd
On Mon, 27 Mar 2017 19:38:09 -0400 Fulko Hew wrote:
1492 fhew 20 0 13.418g 4.306g 3584 R 99.3 55.9 88:06.07 ksmserver
The whole ksm concept is lame, and the implementation is worse. Unless you are running thousands of identical virtual machines on your system, you can safely turn off ksm. (I uninstalled it just to make absolutely sure it wouldn't pop back up which too many things do under systemd).