Group 20: Cost & Optimization

Visibility, forecasting, commitment, and dynamic elasticity levers: Cost Management, Advisor, Reserved Instances / Savings Plans, Autoscale, Spot.

Selection Model

Allocation Forecast Tag Coverage Anomaly Export Need Commitment Opt Signal Security Blend Operational Ease Rightsize Idle Assets Utilization Workload Stability Discount Depth Cashflow Elasticity Spike Amplitude Metric Maturity Schedule Variance Interrupt Tolerance Batch Flex Cost Pressure Eviction Handling Bid Strategy

Score_CostMgmt = 0.34*C_allocation + 0.24*C_forecast + 0.16*C_tagCoverage + 0.12*C_anomaly + 0.08*C_exportNeed + 0.06*(10 - C_commitment)
Score_Advisor = 0.34*C_optSignal + 0.24*C_securityBlend + 0.16*C_operationalEase + 0.12*C_rightsize + 0.08*C_idleAssets + 0.06*(10 - C_commitment)
Score_RI    = 0.36*C_commitment + 0.24*C_utilization + 0.16*C_workloadStability + 0.12*C_discountDepth + 0.08*C_cashflow + 0.04*(10 - C_elasticity)
Score_Autoscale= 0.36*C_elasticity + 0.24*C_spikeAmplitude + 0.16*C_metricMaturity + 0.12*C_scheduleVariance + 0.08*C_rightsize + 0.04*(10 - C_workloadStability)
Score_Spot   = 0.36*C_interruptTolerance + 0.24*C_batchFlex + 0.16*C_costPressure + 0.12*C_evictionHandling + 0.08*C_bidStrategy + 0.04*(10 - C_workloadStability)

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