公开(公告)号：US11842209B2

公开(公告)日：2023-12-12

申请号：US16242275

申请日：2019-01-08

Applicant: VMware, Inc.

Inventor： Lawrence Spracklen ,  Hari Sivaraman ,  Vikram Makhija ,  Rishi Bidarkar

IPC: G06F9/455

CPC classification number: G06F9/45558

Abstract: Exemplary methods, apparatuses, and systems include a client virtual machine processing a system call for a device driver to instruct a physical device to perform a function and transmitting the system call to an appliance virtual machine to execute the system call. The client virtual machine determines, in response to the system call, that an established connection with the appliance virtual machine has switched from a first protocol to a second protocol, the first and second protocols including a high-performance transmission protocol and Transmission Control Protocol and Internet Protocol (TCP/IP). The client virtual machine transmits the system call to the appliance virtual machine according to the second protocol. For example, the established connection may switch to the second protocol in response to the client virtual machine migrating to the first host device from a second host device.

公开(公告)号：US20220253341A1

公开(公告)日：2022-08-11

申请号：US17733284

申请日：2022-04-29

Applicant: VMware, Inc.

Inventor： Anshuj Garg ,  Uday Pundalik Kurkure ,  Hari Sivaraman ,  Lan Vu

IPC: G06F9/50 ,  G06F9/455

Abstract: Disclosed are aspects of memory-aware placement in systems that include graphics processing units (GPUs) that are virtual GPU (vGPU) enabled. In some examples, graphics processing units (GPU) are identified in a computing environment. Graphics processing requests are received. A graphics processing request includes a GPU memory requirement. The graphics processing requests are processed using a graphics processing request placement model that minimizes a number of utilized GPUs that are utilized to accommodate the requests. Virtual GPUs (vGPUs) are created to accommodate the graphics processing requests according to the graphics processing request placement model. The utilized GPUs divide their GPU memories to provide a subset of the plurality of vGPUs.

公开(公告)号：US11263054B2

公开(公告)日：2022-03-01

申请号：US16550327

申请日：2019-08-26

Applicant: VMWARE, INC.

Inventor： Anshuj Garg ,  Uday Pundalik Kurkure ,  Hari Sivaraman ,  Lan Vu

IPC: G06F9/50 ,  G06F9/455 ,  G06F9/38 ,  G06F17/11 ,  G06F9/445

Abstract: Disclosed are aspects of memory-aware placement in systems that include graphics processing units (GPUs) that are virtual GPU (vGPU) enabled. In some embodiments, a computing environment is monitored to identify graphics processing unit (GPU) data for a plurality of virtual GPU (vGPU) enabled GPUs of the computing environment, a plurality of vGPU requests are received. A respective vGPU request includes a GPU memory requirement. GPU configurations are determined in order to accommodate vGPU requests. The GPU configurations are determined based on an integer linear programming (ILP) vGPU request placement model. Configured vGPU profiles are applied for vGPU enabled GPUs, and vGPUs are created based on the configured vGPU profiles. The vGPU requests are assigned to the vGPUs.

公开(公告)号：US20180121582A1

公开(公告)日：2018-05-03

申请号：US15858280

申请日：2017-12-29

Applicant: VMware, Inc.

Inventor： Uday Kurkure ,  Hari Sivaraman

IPC: G06F17/50 ,  G06F11/34

Abstract: Methods, systems, and computer programs, for estimating think times. One of the methods includes receiving a request to perform a test of one or more computing resources. The test of the one or more computing resources is performed by simulating an interaction of one or more simulated users with the one or more computing resources. Requests are submitted from the simulated user for execution by the one or more computing resources. Respective response times of the one or more computing resources to each of the requests are measured. An estimated think time of the simulated user is computed, wherein the estimated think time is computed based on at least one preceding response time.

公开(公告)号：US09529628B2

公开(公告)日：2016-12-27

申请号：US14222260

申请日：2014-03-21

Applicant: VMware, Inc.

Inventor： Lan Vu ,  Hari Sivaraman ,  Rishi Bidarkar

IPC: G06F9/455 ,  G06F9/50 ,  G06F9/44

CPC classification number: G06F9/45525 ,  G06F9/4484 ,  G06F9/50

Abstract: Systems and techniques are described for modifying an executable file of an application and executing the application using the modified executable file. A described technique includes receiving, by a virtual machine, a request to perform an initial function of an application and an executable file for the application. The virtual machine modifies the executable file by redirecting the executable file to a custom runtime library that includes a custom function configured to initialize the application and to place the application in a paused state. A custom function call is added to the custom function in the executable file. The virtual machine initializes the application by executing the modified executable file, the executing causing the custom function to initialize the application and place the application in a paused state.

Abstract translation: 描述了用于修改应用程序的可执行文件并使用修改的可执行文件执行应用程序的系统和技术。 所描述的技术包括由虚拟机接收执行应用的初始功能的请求和用于该应用的可执行文件。 虚拟机通过将可执行文件重定向到自定义运行时库来修改可执行文件，该库包括配置为初始化应用程序并将应用程序置于暂停状态的自定义功能。 自定义函数调用将添加到可执行文件中的自定义函数中。 虚拟机通过执行修改的可执行文件来初始化应用程序，执行导致自定义函数初始化应用程序并将应用程序置于暂停状态。

公开(公告)号：US09503474B2

公开(公告)日：2016-11-22

申请号：US14624599

申请日：2015-02-18

Applicant: VMWARE, INC.

Inventor： Uday Kurkure ,  Hari Sivaraman

IPC: H04L29/06

CPC classification number: H04L63/1483 ,  H04L63/08

Abstract: This document describes techniques for identifying trusted websites. In one embodiment, a computer system can receive a request from user to access a website and a private image and a public image wherein the public image and the private image are associated with a user account that enables the user to access the website. The computer system then embeds the private image in the public image to create a combined image and transmits the combined image to a client device for processing. The computer system can then receive a confirmation from the user that at least the private image embedded in the combined image is verified.

Abstract translation: 本文档描述了识别可信网站的技术。 在一个实施例中，计算机系统可以接收来自用户访问网站和专用图像的请求以及公共图像，其中公共图像和私人图像与允许用户访问网站的用户帐户相关联。 然后，计算机系统将私有图像嵌入公共图像中以创建组合图像，并将组合的图像发送到客户端设备进行处理。 计算机系统然后可以接收来自用户的至少嵌入在组合图像中的专用图像的确认。

公开(公告)号：US09336117B2

公开(公告)日：2016-05-10

申请号：US13872040

申请日：2013-04-26

Applicant: VMware, Inc.

Inventor： Banit Agrawal ,  Rishi Bidarkar ,  Uday Kurkure ,  Tariq Magdon-Ismail ,  Hari Sivaraman ,  Lawrence Spracklen

IPC: G06F15/173 ,  G06F11/34

CPC classification number: H04N21/4424 ,  G06F11/3409 ,  G06F11/3419 ,  G06F11/3495 ,  G06F2201/815 ,  H04N21/2402 ,  H04N21/4431

Abstract: Methods, systems, and computer programs are provided for measuring the performance of display images received on a remote computer display. One method includes an operation for detecting calls from an application to an application programming interface (API), which is provided for rendering images on a display image, each call causing an update of the display image. Further, the method includes an operation for embedding data for measuring performance in display frames of the display image based on the detecting. The embedding results in modified displayed frames with respective data for measuring performance. The modified displayed frames are transmitted to a remote client, which results in received modified display frames having respective received data for measuring the performance. In addition, the method includes an operation for calculating the remote display quality for the given application based on the received modified display frames and the respective received data for measuring performance.

Abstract translation: 提供了用于测量在远程计算机显示器上接收的显示图像的性能的方法，系统和计算机程序。 一种方法包括用于检测来自应用程序的呼叫到用于在显示图像上呈现图像的应用编程接口（API）的操作，每个呼叫导致显示图像的更新。 此外，该方法包括基于检测在嵌入显示图像的显示帧中嵌入用于测量性能的数据的操作。 嵌入结果导致修改的显示帧与各自的数据用于测量性能。 经修改的显示帧被发送到远程客户端，这导致接收到的修改的显示帧具有用于测量性能的各自的接收数据。 此外，该方法包括基于所接收的修改显示帧和用于测量性能的相应接收数据来计算给定应用的远程显示质量的操作。

公开(公告)号：US11816509B2

公开(公告)日：2023-11-14

申请号：US16742108

申请日：2020-01-14

Applicant: VMware, Inc.

Inventor： Hari Sivaraman ,  Uday Pundalik Kurkure ,  Lan Vu

IPC: G06F9/50 ,  G06F9/54 ,  G06F9/30 ,  G06N3/045

CPC classification number: G06F9/5077 ,  G06F9/30029 ,  G06F9/5011 ,  G06F9/5083 ,  G06F9/546 ,  G06N3/045

Abstract: Disclosed are aspects of workload selection and placement in systems that include graphics processing units (GPUs) that are virtual GPU (vGPU) enabled. In some aspects, workloads are assigned to virtual graphics processing unit (vGPU)-enabled graphics processing units (GPUs) based on a variety of vGPU placement models. A number of vGPU placement neural networks are trained to maximize a composite efficiency metric based on workload data and GPU data for the plurality of vGPU placement models. A combined neural network selector is generated using the vGPU placement neural networks, and utilized to assign a workload to a vGPU-enabled GPU.

公开(公告)号：US11579942B2

公开(公告)日：2023-02-14

申请号：US16890156

申请日：2020-06-02

Applicant: VMware, Inc.

Inventor： Uday Pundalik Kurkure ,  Hari Sivaraman ,  Lan Vu

IPC: G06F9/46 ,  G06F9/50 ,  G06F9/455 ,  G06T1/20 ,  G06F9/48

Abstract: Disclosed are aspects of virtual graphics processing unit (vGPU) scheduling-aware virtual machine migration. Graphics processing units (GPUs) that are compatible with a current virtual GPU (vGPU) profile for a virtual machine are identified. A scheduling policy matching order for a migration of the virtual machine is determined based on a current vGPU scheduling policy for the virtual machine. A destination GPU is selected based on a vGPU scheduling policy of the destination GPU being identified as a best available vGPU scheduling policy according to the scheduling policy matching order. The virtual machine is migrated to the destination GPU.

公开(公告)号：US20220237014A1

公开(公告)日：2022-07-28

申请号：US17224293

申请日：2021-04-07

Applicant: VMWARE, INC.

Inventor： UDAY PUNDALIK KURKURE ,  Sairam Veeraswamy ,  Hari Sivaraman ,  Lan Vu ,  Avinash Kumar Chaurasia

IPC: G06F9/455 ,  G06F9/50 ,  G06T1/20

Abstract: Disclosed are aspects of network function placement in virtual graphics processing unit (vGPU)-enabled environments. In one example a network function request is associated with a network function. A scheduler selects a vGPU-enabled GPU to handle the network function request. The vGPU-enabled GPU is selected in consideration of a network function memory requirement or a network function IO requirement. The network function request is processed using an instance of the network function within a virtual machine that is executed using the selected vGPU-enabled GPU.