Dell DSS 1510 Lifecycle Controller v2.40.40.40 Users Guide - Page 79
Menu Item, Description, Alternate RTID Requestor Transaction ID
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Menu Item QPI Speed Description to Disabled, the BIOS only displays one logical processor per core. By default, the Logical Processor option is set to Enabled. Allows you to set the QuickPath Interconnect (QPI) data rate settings. By default, the QPI Speed option is set to Maximum data rate. NOTE: QPI Speed displays only when both the processors are installed. Alternate RTID (Requestor Transaction ID) Setting Allows you to allocate more RTIDs to the remote socket, increasing cache performance between the sockets or work in normal mode for NUMA. By default, the Alternate RTID (Requestor Transaction ID) Setting is set to Disabled. Virtualization Technology Allows you to enable or disable the additional hardware capabilities provided for virtualization. By default, the Virtualization Technology option is set to Enabled. Adjacent Cache Line Allows you to optimize the system for applications that require high utilization of sequential memory access. Prefetch By default, the Adjacent Cache Line Prefetch option is set to Enabled. You can disable this option for applications that require high utilization of random memory access. Hardware Prefetcher Allows you to enable or disable the hardware prefetcher. By default, the Hardware Prefetcher option is set to Enabled. DCU Streamer Prefetcher Allows you to enable or disable the Data Cache Unit (DCU) streamer prefetcher. By default, the DCU Streamer Prefetcher option is set to Enabled. DCU IP Prefetcher Allows you to enable or disable the Data Cache Unit (DCU) IP prefetcher. By default, the DCU IP Prefetcher option is set to Enabled. Execute Disable Allows you enable or disable execute disable memory protection technology. By default, the Execute Disable option is set to Enabled. Logical Processor Idling Allows you to enable or disable the OS capability to put logical processors in the idling state in order to reduce power consumption. By default, the option is set to Disabled. Number of Cores per Processor Allows you to control the number of enabled cores in each processor. By default, the Number of Cores per Processor option is set to All. Processor 64-bit Support Specifies if the processor(s) support 64-bit extensions. Processor Core Speed Displays the maximum core frequency of the processor. Processor Bus Speed Displays the bus speed of the processors. NOTE: The processor bus speed option displays only when both the processors are installed. Processor 1 NOTE: The following settings are displayed for each processor installed in the system. Family-ModelStepping Brand Level 2 Cache Level 3 Cache Number of Cores Displays the family, model and stepping of the processor as defined by Intel. Displays the brand name reported by the processor. Displays the total L2 cache. Displays the total L3 cache. Displays the number of cores per processor. 79