CN115917470A - 延迟产生方法及相关设备 - Google Patents

延迟产生方法及相关设备 Download PDF

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Publication number
CN115917470A
CN115917470A CN202180006498.0A CN202180006498A CN115917470A CN 115917470 A CN115917470 A CN 115917470A CN 202180006498 A CN202180006498 A CN 202180006498A CN 115917470 A CN115917470 A CN 115917470A
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CN
China
Prior art keywords
processor
user mode
mode thread
power consumption
low power
Prior art date
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Pending
Application number
CN202180006498.0A
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English (en)
Inventor
李鑫
李建林
胡瀛
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN115917470A publication Critical patent/CN115917470A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

本申请提供一种延迟产生方法及相关设备，所述方法包括：从应用程序接收用户态线程的延迟时间信息，延迟时间信息用于指示用户态线程需要延迟的第一时长，第一时长从起始时刻至目标时刻；根据延迟时间信息控制运行用户态线程的处理器在第一时长内进入低功耗状态；其中，在第一时长内，用户态线程被维持为运行状态。本申请能够对处理器进行控制，为应用程序产生高精度低功耗的延迟。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN202180006498.0A 2021-07-29 2021-07-29 延迟产生方法及相关设备 Pending CN115917470A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2021/109133 WO2023004662A1 (zh) 2021-07-29 2021-07-29 延迟产生方法及相关设备

Publications (1)

Publication Number Publication Date
CN115917470A true CN115917470A (zh) 2023-04-04

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ID=85086009

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CN202180006498.0A Pending CN115917470A (zh) 2021-07-29 2021-07-29 延迟产生方法及相关设备

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CN (1) CN115917470A (zh)
WO (1) WO2023004662A1 (zh)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7272730B1 (en) * 2003-07-31 2007-09-18 Hewlett-Packard Development Company, L.P. Application-driven method and apparatus for limiting power consumption in a processor-controlled hardware platform
US8566568B2 (en) * 2006-08-16 2013-10-22 Qualcomm Incorporated Method and apparatus for executing processor instructions based on a dynamically alterable delay
US8327176B2 (en) * 2010-03-31 2012-12-04 International Business Machines Corporation Optimizing power management in multicore virtual machine platforms by dynamically variable delay before switching processor cores into a low power state
US8862917B2 (en) * 2011-09-19 2014-10-14 Qualcomm Incorporated Dynamic sleep for multicore computing devices
US9603094B2 (en) * 2013-06-09 2017-03-21 Apple Inc. Non-waking push notifications
WO2016054122A1 (en) * 2014-09-30 2016-04-07 Microsoft Technology Licensing, Llc Displaying content on a display in power save mode
CN109213577B (zh) * 2017-06-30 2020-09-08 武汉斗鱼网络科技有限公司 一种线程睡眠的方法、装置及计算机设备
CN108052196A (zh) * 2017-12-29 2018-05-18 北京元心科技有限公司 功耗控制方法、装置及终端设备
CN111443792B (zh) * 2019-01-16 2023-05-09 阿里巴巴集团控股有限公司 处理器的功耗控制方法、装置以及电子和存储设备
CN110687998A (zh) * 2019-09-18 2020-01-14 华为技术有限公司 一种应用管理方法及装置

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WO2023004662A1 (zh) 2023-02-02

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