shm_rampin /

Filename Size Date modified Message
45 B
1.0 KB
790 B
4.7 KB

shm_rampin.c -

Copyright (c) 2009 Gustavo Picon

Locks/unlocks Linux shared memory segments in RAM, so they're never swapped. (This is linux only. In BSD, use sysctl kern.ipc.shm_use_phys)

Usage: shm_rampin [OPTIONS]

Options: -l locks shared memory segments -u unlocks shared memory segments -i <shmid> performs the action in a specific shmid (ipcs -m for a list) -U <user_name> performs the action in all the shmems that belong to a given user -h displays this help message

For instance to lock all the shared memory segments that belong to the postgres user in RAM:

shm_rampin -l -U postgres

And to unlock them:

shm_rampin -u -U postgres
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
Tip: Use ↑ and ↓ arrow keys to navigate and return to view the file.
Tip: You can also navigate files with Ctrl+j (next) and Ctrl+k (previous) and view the file with Ctrl+o.
Tip: You can also navigate files with Alt+j (next) and Alt+k (previous) and view the file with Alt+o.