Tag: ARM

Performance

20-30% Performance Hit from the Spectre Bug Fix on Ubuntu

  In this blog post, we’ll look at the performance hit from the Spectre bug fix on Ubuntu. Recently we measured the performance penalty from the Meltdown fix on Ubuntu servers. It turned out to be negligible. Today, Ubuntu made a Spectre bug fix on Ubuntu available, shipped in kernel 4.4.0-112. As with the Meltdown …