In a recent blog, the VMware vSphere team shared the following performance improvements in vSphere 6.7 vs. 6.5:
Moreover, with vSphere 6.7 vCSA delivers phenomenal performance improvements (all metrics compared at cluster scale limits, versus vSphere 6.5):
2X faster performance in vCenter operations per second
3X reduction in memory usage
3X faster DRS-related operations (e.g. power-on virtual machine)
As senior engineers within the VMware Performance and vSphere teams, we are writing this blog to provide more details regarding these numbers and to explain how we measured them. We also briefly explain some of the technical details behind these improvements.