Usage: hyperctl hyperctl (--enable | --disable) [--quiet] hyperctl --status (--enable | --disable) [--quiet] hyperctl -h | --help hyperctl --version Options: --enable ...

HyperThreading (a.k.a., Hyper-Threading or hyperthreading) is part of Intel's processor technology that essentially allows a CPU to work on multiple streams of data simultaneously, improving ...

With more Spectre attacks being discovered and disclosed each month, the pressure on Intel to fix these issues in their future products is enormous. Not only was it disclosed in January 2018 that all ...

$ pcluster create -c config_250_noHT pmj-tue-test2 Beginning cluster creation for cluster: pmj-tue-test2 ERROR: The configuration parameter 'disable_hyperthreading' has an invalid value 'True' ...

Our production SQL server is running dual 2.8Xeons, hyperthreaded.<BR><BR>The OS is Win2KSP4 and SQLServer7 (RTM).<BR><BR>We're experiencing a severe performance hit on some operations, and reading ...

The OpenBSD project, which produces an UNIX-like operating system of the same name, has decided to disable support for hyperthreading for Intel processors as it could lead to data leaks in a manner ...

Last week, developers on OpenBSD—the open source operating system that prioritizes security—disabled hyperthreading on Intel processors. Project leader Theo de Raadt said that a research paper due to ...