/* Constants that are used across scripts 1. The available hosts = stratos-00x (x varies from 1 to 8) 2. Tolerance = tolerance for a task that when exceeded would starve the task. 3. ConsiderationWindowSize = number of tasks to consider for computation of the dynamic cap. TODO: Clean this up and use Mesos Attributes instead. */ package constants var Hosts = make(map[string]struct{}) /* Classification of the nodes in the cluster based on their Thermal Design Power (TDP). The power classes are labelled in the decreasing order of the corresponding TDP, with class A nodes having the highest TDP and class C nodes having the lowest TDP. */ var PowerClasses = make(map[string]map[string]struct{}) /* Margin with respect to the required power for a job. So, if power required = 10W, the node would be capped to Tolerance * 10W. This value can be changed upon convenience. */ var Tolerance = 0.70 // Window size for running average var ConsiderationWindowSize = 20 // Threshold below which a host should be capped var LowerCapLimit = 12.5