mirror of
https://github.com/FEX-Emu/linux.git
synced 2024-12-27 11:55:53 +00:00
0594fe069d
This patch adds documentation about /sys/kernel/uids/<uid>/cpu_share to Documentation/ABI. Signed-off-by: Dhaval Giani <dhaval@linux.vnet.ibm.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
15 lines
648 B
Plaintext
15 lines
648 B
Plaintext
What: /sys/kernel/uids/<uid>/cpu_shares
|
|
Date: December 2007
|
|
Contact: Dhaval Giani <dhaval@linux.vnet.ibm.com>
|
|
Srivatsa Vaddagiri <vatsa@linux.vnet.ibm.com>
|
|
Description:
|
|
The /sys/kernel/uids/<uid>/cpu_shares tunable is used
|
|
to set the cpu bandwidth a user is allowed. This is a
|
|
propotional value. What that means is that if there
|
|
are two users logged in, each with an equal number of
|
|
shares, then they will get equal CPU bandwidth. Another
|
|
example would be, if User A has shares = 1024 and user
|
|
B has shares = 2048, User B will get twice the CPU
|
|
bandwidth user A will. For more details refer
|
|
Documentation/sched-design-CFS.txt
|