vmtouch
vmtouch copied to clipboard
hoytech
Portable file system cache diagnostics and control
I am using comments in my config file. This change will ignore these comment lines (starting with #)
Linux 6.5 added new cachestat() syscall to obtain page cache statistics for a given fd. It is much faster than mincore(), especially on big files. Update vmtouch to use cachestat()...
If locking silently, `mincore()` and the iteration over pages can be skipped because there's no chart to print, and `MAP_POPULATE` can read the file while `mlockall(MCL_FUTURE)` takes care of locking....
Using debian11, kernel 5.10, vmtouch Changed /etc/default/vmtouch, only the following lines: ENABLE_VMTOUCH=yes VMTOUCH_USER_GROUP=ncu1:users VMTOUCH_FILES="/home/ncu1/.mozilla/firefox/profiles" VMTOUCH_OPTIONS="-t -w -f -d -l -m 1G" systemctl restart vmtouch systemctl status vmtouch: `● vmtouch.service -...
Hello! For the command: `vmtouch /home/user1/.data/extra/` I am seeing out like this: `Resident Pages: 70/70139 280K/273M 0.0998%` but there is NO description of the columns. Where is the description? (Using...