Cloud Migration Strategies for High-Volume Financial Messaging Systems

Table 2.

Equations Reference (concise)

Equation Definition

Eq1 MER Relative (weighted KPIs per cost) vs baseline
Eq2 Throughput Min(concurrency*BW*(1-overhead)/size_bits, processing_rate )
Eq3 Cost Opt R*=mu+sigma*Phi^{-1}(1-c_res/c_on)
Eq4 LRG (L0-L)/L0 with Amdahl for proc
Eq5 FTI wA*A + wRTO*(RTO_t/RTO) + wRPO*(RPO_t/RPO)
Eq6 DIR audit*(1 - pf^r)