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      • Ch1. Design Pattern & Programming paradigm
        • 1.1.1 Singleton Pattern
        • 1.1.2 Factory Pattern
        • 1.1.4 Observer Pattern
        • 1.1.5 Proxty Pattern & Proxy Server
        • 1.1.8 Model-View-Controller Pattern
        • 1.2.1 Declarative and Functional Programming
        • 1.2.2 Object Oriented Programming
      • Ch2. Network
        • 2.2.1 TCP/IP Four-Layer Model
        • 2.2.1-1 TCP 3, 4 way handshake
        • 2.3 Network Devices L4, L7
        • 2.4.1 ARP, RARP
        • 2.4.2 Hop By Hop Communication
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      • Ch3. Operating System
        • 3.1.1 Roles and Structure of Operating Systems
        • 3.2.1 Memory Hierarchy
        • 3.2.2 Memory Management
        • 3.3.1 Processes and Compilation Process
        • 3.3.3 Memory Structure of a Process
        • 3.3.4 Process Control Block (PCB)
        • 3.3.5 Multiprocessing
        • 3.3.6 Threads and Multithreading
        • 3.3.7 Shared Resources and Critical Sections
        • 3.3.8 Deadlock
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        • 4.1 Database Basic
        • 4.2 Normalization
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        • 4.4 Types of Databases
        • 4.5 Indexes
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      • Ch5. Data Structure
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      • 1. Scalability based on user counts(2/2)
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      • Item 1. Consider Static Factory Methods Instead of Constructors
      • Item 2. Consider a Builder When Faced with Many Constructor Parameters
      • Item 3. Ensure Singleton with Private Constructor or Enum Type
      • Item 4. Enforce Noninstantiability with a Private Constructor
      • Item 5. Prefer Dependency Injection to Hardwiring Resources
      • Item 6. Avoid Creating Unnecessary Objects
      • Item 7. Eliminate Obsolete Object References
      • Item 8. Avoid Finalizers and Cleaners
      • Item 9.Prefer try-with-resources to try-finally
      • Item10. Adhering to General Rules When Overriding equals
        • Handling Transitivity Issues
        • Ensuring Consistency
      • Item11. Override hashCode When You Override equals
      • Item12. Always Override toString
        • Always Override toString
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      • Item14. Consider Implementing Comparable
      • Item15. Minimize the Accessibility of Classes and Members
      • Item16. Accessor Methods Over Public Fields
      • Item17. Minimize Mutability
      • Item18. Composition over inherentance
      • Item19. Design and Document for Inheritance, or Else Prohibit It
      • Item20. Prefer Interfaces to Abstract Classes
      • Item21. Design Interfaces with Implementations in Mind
      • Item22. Use Interfaces Only to define Types
      • Item23. Prefer Class Hierarchies to Tagged Classes
      • Item24. Favor Static Member Classes Over Non-Static
      • Item28. Use Lists Instead of Arrays
      • Item29. Prefer Generic Types
      • Item30. Favor Generic Methods
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        • Ver1. Ch2. Observer Pattern
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        • Ch3. Decorator Pattern
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      • Chapter 3. Garbage Collector & Memory Allocation Strategy (2/2)
      • Chapter 5. Optimization Practice
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      • Page
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        • The composition of the operating system.
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        • In Linux, are all processes except the initial process child processes?
        • Zombie process, orphan process
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        • Determination of the size of the Stack and Heap
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        • sudo kill -9 $CURRENT_PID
      • Thread
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        • Web Browser
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        • Application areas of multithreading
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        • HW / SW Interrupt
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        • Reason for distinguishing between user mode and kernel mode
      • System call
        • Differentiation between system calls
        • Types of system calls
        • Execution process of a system call
      • Process Control Block (PCB)
        • PCB의 구조
        • 쓰레드는 PCB를 갖고 있을까?
        • 프로세스 메모리 구조
      • Context switching
        • Timing of context switching
        • Registers saved during context switching
        • Context switching in processes
        • Context switching in threads
        • Difference between context switching in processes and threads
        • Information of the current process during context switching
      • Interprocess Communication (IPC)
        • Cases where IPC is used
        • Process address space in IPC Shared Memory technique
        • Types of IPC
    • Operating System Questions
      • Week1 OS & How Computer Systems Work
      • Week2(1/2) Process
      • Week2(2/2) Thread
      • Week3 CPU Scheduling
      • Week4 Process Synchronize
      • Week5 Virtual Memory
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    • Template Page
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    • Network 101
      • https://www.google.com
      • TCP vs UDP
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      • TLS Handshake 1.2
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      • Week1 Computer Network Basic
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      • self explanatory
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  1. OS
  2. Operating System 101
  3. Process Control Block (PCB)

쓰레드는 PCB를 갖고 있을까?

스레드는 전통적인 PCB(Process Control Block)를 갖고 있지 않습니다. 대신, 스레드 관련 정보는 Thread Control Block (TCB)에 저장되며, 공유 자원과 관련된 정보는 PCB에 저장됩니다.

💡 Thread Control Block (TCB)

  • 스레드 식별자: 스레드를 구별하는 고유한 식별자입니다.

  • 스레드의 상태: 실행 중, 준비 상태, 대기 상태 등 스레드의 현재 상태입니다.

  • 레지스터 상태: 스레드의 컨텍스트 정보로, 스레드가 중단되었을 때의 CPU 레지스터 상태입니다.

  • 프로그램 카운터: 스레드가 다음에 실행할 명령의 주소입니다.

  • 스택 포인터: 스레드의 스택을 관리하는 포인터입니다.

추가로 스레드 특화된 기타 정보, 예를 들면 우선순위, 스케줄링 정보 등이 있습니다.

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Last updated 1 year ago