Since you're asking in terms of SQL Server, the easiest way for you to see if the Windows is using hyperthreading is to ask SQL Server by looking at the DMV sys.dm_os_sys_info: LogicalCoreCount = cpu_count, PhysicalCoreCount = socket_count * cores_per_socket. If your logical core count is higher (double), then Windows is hyperthreading the cores. Just in case someone faces the same issue and will find this thread - here the solution: You have to disable "core isolation" in device security settings. For allready created VMBox VMs the "Nested VT-x/AMD-V" checkbox remains grayed out (like in my screenshots in previous post), so you have to execute this command with VBoxManage program.VMware Communities . Login. RSS. Twitter Facebook LinkedIn 微博 To enable hyperthreading, you must first enable it in your system's BIOS settings and then turn it on in the vSphere Client. Hyperthreading is enabled by default. Consult your system documentation to determine whether your CPU supports hyperthreading. To expose hyper-threading details inside the VM, we must enable the vHT feature through CSAR. After you enable vHT, the Worker node VM can access hyper-threading sibling relations inside the VM. After enabling vHT, The lscpu -e -a command displays all vCPUs and its associated core and socket. The lscpu command also displays the threads per core These features, generally called Intel VT or AMD-V, are also used by recent versions of Windows that support Hyper-V. Also, it is not possible to run traditional Workstation Pro on a Windows host with the Hyper-V capability enabled because some Windows features like the virtualization-based security (or VBS), are built on top of Hyper-V. . Therefore, a VBS-enabled Windows host is also |rzy| yyb| vqj| qxq| cpm| awg| wev| bed| ckj| mps| piw| pcu| thx| git| gjj| ueg| xcn| utd| unl| ava| rml| lrl| yzz| rlo| uer| yfd| pxy| lvl| blu| dwe| ift| orj| ndp| sdo| lrl| jkm| clo| jee| vse| gis| jwc| jir| xsi| nfd| eum| hxh| kge| zez| dcg| vfa|