diff options
| author | Sivaram Nair <sivaramn@nvidia.com> | 2012-09-19 12:08:43 +0300 |
|---|---|---|
| committer | Mrutyunjay Sawant <msawant@nvidia.com> | 2012-10-05 03:18:53 -0700 |
| commit | 711f7fcbd9606aaef84edf57d6abd8bc374147d8 (patch) | |
| tree | a17605600ba9b62e7123add08a4cea15c5b67c2a /Documentation | |
| parent | 6cc4999f40b805f4bcbe72a20cda2a0180768c0b (diff) | |
pm: EDP: adding best-fit governor
This patch adds the best-fit governor to EDP framework.
Change-Id: I6dc6a3949d04953cd80365499bdc425804937985
Signed-off-by: Sivaram Nair <sivaramn@nvidia.com>
Reviewed-on: http://git-master/r/140845
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Diwakar Tundlam <dtundlam@nvidia.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/edp/governors | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/edp/governors b/Documentation/edp/governors index ea00be293bdd..005e7a537ded 100644 --- a/Documentation/edp/governors +++ b/Documentation/edp/governors @@ -49,3 +49,14 @@ client is throttled too much. Fair governor policy is similar to overage policy, but the proportion is based on E0-state level of clients. + +5. Best Fit + +This policy searches for a best-fit solution where the number of +throttles and remaining current is minimum. If the optimal solution +includes an E-state which is less than what is requested, then that will +be approved (subject to the general EDP rules). + +Since the perfect solution would involve several passes across all +clients, a trade-off is made to approximate the optimum so that the +algorithm complexity remains linear. |