Significant performance degradation in kernel 5.19 caused by defense against the Retbleed attack.
An engineer from VMware drew the attention of the Linux kernel developer community to a significant drop in performance when using Linux kernel 5.19. Testing a virtual machine with kernel 5.19 in the VMware ESXi hypervisor environment showed a 70% drop in computational performance, a 30% reduction in network operations, and a 13% decrease in storage actions compared to the same configuration based on kernel […]
