Advances, Systems and Applications
From: Prediction-based VM provisioning and admission control for multi-tier web applications
s e a (k) | set of aborted sessions at time k |
s e d (k) | set of deferred sessions at time k |
s e n (k) | set of new session requests at time k |
s e r (k) | set of rejected sessions at time k |
S open (k) | set of open application servers at time k |
C(e n t,k) | load average of the busy service server at time k |
M(e n t,k) | memory utilization of the busy server server at time k |
w | weighting coefficient for admission control |