公开(公告)号：US20190004708A1

公开(公告)日：2019-01-03

申请号：US15750733

申请日：2016-08-04

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sangbok HAN ,  Jinkyu KOO ,  Hyunsik KIM ,  Sunho MOON ,  Chungsuk HAN

IPC: G06F3/06 ,  G06F7/14

Abstract: Disclosed are an electronic device and a data compression method thereof. According to a data compression method of an electronic device of the present invention, the method comprises the steps of: compressing a page; determining whether data included in the compressed page is stored in a memory; and merging the compressed page with data previously stored in the memory when a result of the determination shows that the data included in the compressed page is the same as the previously stored data. Therefore, the electronic device can prevent a page including the same or similar data from being stored a multiple number of times in a swap area, thereby raising memory securing efficiency.

公开(公告)号：US20180293087A1

公开(公告)日：2018-10-11

申请号：US15765104

申请日：2016-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyojeong LEE ,  Jinkyu KOO ,  Kwonsik KIM ,  Ki-Beom KIM

IPC: G06F9/445 ,  G06F3/0488 ,  G06F3/0481 ,  G06F9/451

Abstract: The present disclosure relates to an apparatus and method for selecting a preloading application by considering a user pattern of an electronic device and for determining a preloading level. The electronic device according to the present disclosure includes a data management unit for determining a score of an application, and an application selection unit for selecting a preloading application based on the score of the application. In addition, the electronic device may further include a preloading level determination unit for determining a preloading level based on a variable indicating a state of the electronic device with respect to the selected preloading target application and the score.

公开(公告)号：US20180217937A1

公开(公告)日：2018-08-02

申请号：US15748442

申请日：2016-07-29

Applicant: Samsung Electronics Co., LTD. ,  Seoul National University R&DB Foundation

Inventor： Jinkyu KOO ,  Hyeonsang ECOM ,  Myung Sun KIM ,  Hanul SUNG

IPC: G06F12/0882

Abstract: Disclosed are a method and a device for increasing the performance of processes through cache splitting in a computing device using a plurality of cores. According to the present invention, a cache splitting method for performing a cache splitting in a computing device comprises the steps of: identifying, among a plurality of processes being executed, a process generating a cache flooding; and controlling the process generating the cache flooding such that the process uses a cache of a limited size.

公开(公告)号：US20180150237A1

公开(公告)日：2018-05-31

申请号：US15573734

申请日：2016-05-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jinkyu KOO ,  Hyunsik KIM ,  Chungsuk HAN ,  Sunho MOON ,  Sangbok HAN

IPC: G06F3/06 ,  G06F12/1009

Abstract: Provided are an electronic device and a page merging method therefor. The electronic device may include: a memory manager that initializes pages and determines a page as a target to be merged if the page is initialized to a preset specific value; and a memory for merging multiple pages determined as a target to be merged and storing the merged page. The electronic device can determine whether to merge pages with a small amount of computation and merge the pages according to the determination result. Hence, the electronic device can manage the memory in an efficient manner.

公开(公告)号：US20160357455A1

公开(公告)日：2016-12-08

申请号：US15172951

申请日：2016-06-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kibeom KIM ,  Jinkyu KOO ,  Kwonsik KIM ,  Hyojeong LEE

IPC: G06F3/06

CPC classification number: G06F3/0611 ,  G06F3/0613 ,  G06F3/0631 ,  G06F3/0644 ,  G06F3/0665 ,  G06F3/0673 ,  G06F3/0679 ,  G06F3/0688 ,  G06F12/0223 ,  G06F12/0284 ,  G06F12/1081 ,  G06F2212/2515 ,  G06F2212/502

Abstract: A method for managing a memory and an electronic device are provided. The method includes setting a list including an exclusive relationship, between a page unit memory allocation requester and a contiguous memory allocation requester, corresponding to a segment of a contiguous memory allocation region, receiving a memory allocation request, confirming whether the memory allocation requester comprises the memory allocation requester included in the list, and allocating a page of the contiguous memory allocation region corresponding to the segment, if the memory allocation requester is included in the list.

Abstract translation: 提供了一种用于管理存储器和电子设备的方法。 该方法包括：在页面单元存储器分配请求器和连续的存储器分配请求器之间设置与排列连续的存储器分配区域对应的独占关系的列表，接收存储器分配请求，确认存储器分配请求者是否包括 存储器分配请求者包括在列表中，并且如果存储器分配请求者被包括在列表中，则分配对应于段的连续存储器分配区域的页面。