Patents by Inventor Iosif Gasparakis

Iosif Gasparakis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11888710
    Abstract: Technologies for managing cache quality of service (QoS) include a compute node that includes a network interface controller (NIC) configured to identify a total amount of available shared cache ways of a last level cache (LLC) of the compute node and identify a destination address for each of a plurality of virtual machines (VMs) managed by the compute node. The NIC is further configured to calculate a recommended amount of cache ways for each workload type associated with VMs based on network traffic to be received by the NIC and processed by each of the VMs, wherein the recommended amount of cache ways includes a recommended amount of hardware I/O LLC cache ways and a recommended amount of isolated LLC cache ways usable to update a cache QoS register that includes the recommended amount of cache ways for each workload type. Other embodiments are described herein.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: January 30, 2024
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Malini Bhandaru, Ranganath Sunku
  • Patent number: 11792132
    Abstract: Technologies for aligning network flows to processing resources include a computing device having multiple processing nodes, a network switch, and a network controller operating in a software-defined network. Each processing node of the computing device may include a processor, memory, and network adapter. The network switch may receive a network packet and request forwarding information from the network controller. The network controller may determine flow information corresponding to the network packet that indicates the application targeted by the network packet and the processing node executing the application. The flow information may be transmitted to the computing device, which may program a flow filter in the network adapter of the processing node executing the application.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: October 17, 2023
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Brian P. Johnson, Patrick G. Kutch
  • Patent number: 11520700
    Abstract: A holistic view of cache class of service (CLOS) to include an allocation of processor cache resources to a plurality of CLOS. The allocation of processor cache resources to include allocation of cache ways for an n-way set of associative cache. Examples include monitoring usage of the plurality of CLOS to determine processor cache resource usage and to report the processor cache resource usage.
    Type: Grant
    Filed: June 29, 2018
    Date of Patent: December 6, 2022
    Assignee: Intel Corporation
    Inventors: Malini K. Bhandaru, Iosif Gasparakis, Sunku Ranganath, Liyong Qiao, Rui Zang, Dakshina Ilangovan, Shaohe Feng, Edwin Verplanke, Priya Autee, Lin A. Yang
  • Publication number: 20220321404
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Application
    Filed: June 10, 2022
    Publication date: October 6, 2022
    Applicant: Intel Corporation
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Patent number: 11394611
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: July 19, 2022
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Patent number: 11394610
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Grant
    Filed: July 23, 2019
    Date of Patent: July 19, 2022
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Patent number: 11388053
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: July 12, 2022
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Patent number: 11102117
    Abstract: Methods, apparatus, and systems for implementing in Network Interface Controller (NIC) flow switching. Switching operations are effected via hardware-based forwarding mechanisms in apparatus such as NICs in a manner that does not employ use of computer system processor resources and is transparent to operating systems hosted by such computer systems. The forwarding mechanisms are configured to move or copy Media Access Control (MAC) frame data between receive (Rx) and transmit (Tx) queues associated with different NIC ports that may be on the same NIC or separate NICs. The hardware-based switching operations effect forwarding of MAC frames between NIC ports using memory operations, thus reducing external network traffic, internal interconnect traffic, and processor workload associated with packet processing.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: August 24, 2021
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Peter P. Waskiewicz, Jr., Patrick Connor
  • Publication number: 20210026769
    Abstract: Examples include techniques to support a holistic view of cache class of service (CLOS). Examples include allocating processor cache resources to a plurality of CLOS. The allocation of processor cache resources to include allocation of cache ways for an n-way set of associative cache. Examples include monitoring usage of the plurality of CLOS to determine processor cache resource usage and to report the processor cache resource usage.
    Type: Application
    Filed: June 29, 2018
    Publication date: January 28, 2021
    Inventors: Malini K. BHANDARU, Iosif GASPARAKIS, Sunku RANGANATH, Liyong QIAO, Rui ZANG, Dakshina ILANGOVAN, Shaohe FENG, Edwin VERPLANKE, Priya AUTEE, Lin A. YANG
  • Publication number: 20200389408
    Abstract: Technologies for aligning network flows to processing resources include a computing device having multiple processing nodes, a network switch, and a network controller operating in a software-defined network. Each processing node of the computing device may include a processor, memory, and network adapter. The network switch may receive a network packet and request forwarding information from the network controller. The network controller may determine flow information corresponding to the network packet that indicates the application targeted by the network packet and the processing node executing the application. The flow information may be transmitted to the computing device, which may program a flow filter in the network adapter of the processing node executing the application.
    Type: Application
    Filed: August 24, 2020
    Publication date: December 10, 2020
    Inventors: Iosif Gasparakis, Brian P. Johnson, Patrick G. Kutch
  • Patent number: 10757031
    Abstract: Technologies for aligning network flows to processing resources include a computing device having multiple processing nodes, a network switch, and a network controller operating in a software-defined network. Each processing node of the computing device may include a processor, memory, and network adapter. The network switch may receive a network packet and request forwarding information from the network controller. The network controller may determine flow information corresponding to the network packet that indicates the application targeted by the network packet and the processing node executing the application. The flow information may be transmitted to the computing device, which may program a flow filter in the network adapter of the processing node executing the application.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: August 25, 2020
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Brian P. Johnson, Patrick G. Kutch
  • Publication number: 20200244577
    Abstract: Methods, apparatus, and systems for implementing in Network Interface Controller (NIC) flow switching. Switching operations are effected via hardware-based forwarding mechanisms in apparatus such as NICs in a manner that does not employ use of computer system processor resources and is transparent to operating systems hosted by such computer systems. The forwarding mechanisms are configured to move or copy Media Access Control (MAC) frame data between receive (Rx) and transmit (Tx) queues associated with different NIC ports that may be on the same NIC or separate NICs. The hardware-based switching operations effect forwarding of MAC frames between NIC ports using memory operations, thus reducing external network traffic, internal interconnect traffic, and processor workload associated with packet processing.
    Type: Application
    Filed: April 16, 2020
    Publication date: July 30, 2020
    Applicant: Intel Corporation
    Inventors: Iosif Gasparakis, Peter P. Waskiewicz, JR., Patrick Connor
  • Patent number: 10693781
    Abstract: Methods, apparatus, and systems for implementing in Network Interface Controller (NIC) flow switching. Switching operations are effected via hardware-based forwarding mechanisms in apparatus such as NICs in a manner that does not employ use of computer system processor resources and is transparent to operating systems hosted by such computer systems. The forwarding mechanisms are configured to move or copy Media Access Control (MAC) frame data between receive (Rx) and transmit (Tx) queues associated with different NIC ports that may be on the same NIC or separate NICs. The hardware-based switching operations effect forwarding of MAC frames between NIC ports using memory operations, thus reducing external network traffic, internal interconnect traffic, and processor workload associated with packet processing.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: June 23, 2020
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Peter P. Waskiewicz, Jr., Patrick Connor
  • Patent number: 10666727
    Abstract: Generally discussed herein are systems, devices, and methods for data distribution in a distributed data processing system (DDPS). A device of a distributed data processing system may include a storage device to store data regarding data nodes (DNs), switches, and racks on which the DNs and at least some of the switches reside, and circuitry to receive, from a name node or a client node of the DDPS and coupled to the device, a first communication indicating one or more DNs to which a portion of a file is to be replicated, determine a component in a data path between the client node and one or more of the DNs at which to mirror the portion of the file, and provide a second communication indicating the component at which the data is to be mirrored, one or more of the DNs to receive the portion of the tile, and the corresponding one or more of the racks on which the DNs reside.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: May 26, 2020
    Assignee: Intel Corporation
    Inventors: Praveen Mala, Iosif Gasparakis
  • Publication number: 20200084093
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Application
    Filed: November 18, 2019
    Publication date: March 12, 2020
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Publication number: 20200021486
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Application
    Filed: September 25, 2019
    Publication date: January 16, 2020
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Publication number: 20190394086
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Application
    Filed: July 23, 2019
    Publication date: December 26, 2019
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Patent number: 10382344
    Abstract: An embodiment may include circuitry to be included, at least in part, in at least one node in a network. The circuitry may generate, at least in part, and/or receive, at least in part, at least one packet. The packet may be received, at least in part, by at least one switch node in the network. The switch node may designate, in response at least in part to the packet, at least one port of the switch node to be used to facilitate, at least in part, establishment, at least in part, of at least one path for propagation of at least one flow between at least two other nodes in the network. The packet may be generated based at least in part upon (1) at least one application classification, (2) at least one allocation request, and (3) network resource availability information.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: August 13, 2019
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Mark D. Gray
  • Patent number: 10361914
    Abstract: Technologies for controlling operation of a compute node coupled to a computer network via a computing device that includes communications for communicating with the computer network and persistent instructions such as firmware for providing control functions to the computing device, wherein the control functions being defined at least in part by protocol data. An update control module of the computing device may receive update data from a remote node in the computer network via the communications, wherein the update data comprising new protocol data for the persistent instructions. A protocol parser module may parse the update data and generate metadata relating to the update data. A classifier module may receive rules for the control functions, wherein the rules are based at least in part on the update data and metadata. A compiler may compile the parsed update data to the persistent instructions for providing new control functions to the computing device based at least in part on the received rules.
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: July 23, 2019
    Assignee: Intel Corporation
    Inventors: Iosif Gasparakis, Ronen Chayat, John Fastabend
  • Publication number: 20190158412
    Abstract: Technologies for aligning network flows to processing resources include a computing device having multiple processing nodes, a network switch, and a network controller operating in a software-defined network. Each processing node of the computing device may include a processor, memory, and network adapter. The network switch may receive a network packet and request forwarding information from the network controller. The network controller may determine flow information corresponding to the network packet that indicates the application targeted by the network packet and the processing node executing the application. The flow information may be transmitted to the computing device, which may program a flow filter in the network adapter of the processing node executing the application.
    Type: Application
    Filed: January 28, 2019
    Publication date: May 23, 2019
    Inventors: Iosif Gasparakis, Brian P. Johnson, Patrick G. Kutch