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以下是 OSTEP 相关的文章

2023-06-18
OSTEP-notes-persisitence-chap40-to-46 File System ImplementationTo think about file systems, we usually suggest thinking about two different aspects of them.The first is the data structure
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2023-06-11
OSTEP-notes-persisitence-chap35-to-39 I/O DevicesSystem ArchitectureThe picture shows a single CPU attached to the main memory of the system via some kind of memory bus or interconnect. So
- 2023-06-11
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2023-06-10
OSTEP-notes-concurrency-chap32-to-34 Common Concurrency ProblemsNon-Deadlock BugsAtomicity-Violation BugsThe desired serializability among multiple memory accesses is violated (i.e. a cod
- 2023-06-10
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2023-06-04
OSTEP-notes-concurrency-chap29-to-31 Lock-based Concurrent Data StructuresAdding locks to a data structure to make it usable by threads makes the structure thread safe. Of course, exactly
- 2023-06-04
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2023-06-03
OSTEP-notes-concurrency-chap25-to-28 Concurrency: An IntroductionIn a multi-threaded process, each thread runs independently and of course may call into various routines to do whatever wo
- 2023-06-03
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2023-03-24
OSTEP-notes-virtualization-chap19-to-24 Paging: Faster Translations (TLBs)When we want to make things fast, the OS usually needs some help. And help often comes from the OS’s old friend: the
- 2023-03-24
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2023-03-24
OSTEP-notes-virtualization-chap15-to-18 Address TranslationDynamic (Hardware-based) RelocationTo gain some understanding of hardware-based address translation, we’ll first discuss its first
- 2023-03-24
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2023-03-23
OSTEP-notes-virtualization-chap9-to-14 proportional-share schedulinglottery schedulingproportional-share scheduler, also sometimes referred to as a fair-share scheduler. Proportional-share
- 2023-03-23
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2023-03-21
OSTEP-notes-virtualization-chap6-to-8 direct executionlimited direct executionTo make a program run as fast as one might expect, not surprisingly OS developers came up with a technique, wh
- 2023-03-21
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2023-03-21
OSTEP-notes-virtualization-chap1-to-5 文章内容大多摘录自OSTEP，配合manual和chatgpt问答进行完善。目的是覆盖操作系统一些重要且有意思的知识点，方便自己复习查阅。官方代码仓库：https://github.com/remzi-arpacidusseau/ostep-code一定要用vscode和终端运行、调试示例代码才能熟
- 2023-03-21
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