Added proactive dynamic capping (FCFS and Rank based). Also added a primitive readme file.

schedulers/proactive_dynamic_capping/src/constants/constants.go

@@ -0,0 +1,39 @@
+/*
+Constants that are used across scripts
+1. The available hosts = stratos-00x (x varies from 1 to 8)
+2. cap_margin = percentage of the requested power to allocate
+3. power_threshold = overloading factor
+4. total_power = total power per node
+5. window_size = number of tasks to consider for computation of the dynamic cap.
+*/
+package constants
+
+var Hosts = []string{"stratos-001", "stratos-002",
+            "stratos-003", "stratos-004",
+            "stratos-005", "stratos-006",
+            "stratos-007", "stratos-008"}
+
+/*
+  Margin with respect to the required power for a job.
+  So, if power required = 10W, the node would be capped to 75%*10W.
+  This value can be changed upon convenience.
+*/
+var Cap_margin = 0.75
+
+// Lower bound of the power threshold for a tasks
+var Power_threshold = 0.6
+
+// Total power per node
+var Total_power = map[string]float64 {
+  "stratos-001": 100.0,
+  "stratos-002": 150.0,
+  "stratos-003": 80.0,
+  "stratos-004": 90.0,
+  "stratos-005": 200.0,
+  "stratos-006": 100.0,
+  "stratos-007": 175.0,
+  "stratos-008": 175.0,
+}
+
+// Window size for running average
+var Window_size = 3