λ™μ‹œμ„±(Concurrency)κ³Ό 병렬성(Parallelism)

2020. 5. 3. 14:49Β·πŸ“ Computer Science/✏ OS

λ™μ‹œμ„±(Concurrency)κ³Ό λ³‘λ ¬μ„±(Parallelism)

 

λ™μ‹œμ„±(Concurrency)κ³Ό 병렬성(Parallelism)

 

1. λ™μ‹œμ„±(Concurrency)

 

λ™μ‹œμ„±(Concurrency)

 

  • μ‹±κΈ€ μ½”μ–΄μ—μ„œ λ©€ν‹° μŠ€λ ˆλ“œλ₯Ό λ™μž‘μ‹œν‚€κΈ° μœ„ν•œ 방식
  • λ©€ν‹° νƒœμŠ€ν‚Ήμ„ μœ„ν•΄ μ—¬λŸ¬ 개의 μŠ€λ ˆλ“œκ°€ λ²ˆκ°ˆμ•„κ°€λ©΄μ„œ μ‹€ν–‰λ˜λŠ” μ„±μ§ˆμ„ λ§ν•œλ‹€.
  • 각 μŠ€λ ˆλ“œλ“€μ΄ λ³‘λ ¬μ μœΌλ‘œ μ‹€ν–‰λ˜λŠ” κ²ƒμ²˜λŸΌ λ³΄μ΄μ§€λ§Œ 사싀은 λ²ˆκ°ˆμ•„κ°€λ©΄μ„œ μ‘°κΈˆμ”© μ‹€ν–‰λ˜κ³  μžˆλŠ” 것이닀. 즉 λ™μ‹œμ— μ‹€ν–‰λ˜λŠ” κ²ƒμ²˜λŸΌ λ³΄μ΄λŠ” κ²ƒμ΄λ‹€.
  • λ…λ¦½μ μœΌλ‘œ μ‹€ν–‰ν•˜λŠ” ν”„λ‘œμ„ΈμŠ€λ“€μ„ κ΅¬μ„±ν•œλ‹€.
  • 1λͺ…이 5개의 μž‘μ—…μ„ λΉ λ₯Έ μ‹œκ°„μ— 이것저것 μ‹€ν–‰ν•œλ‹€.
  • λ¬Έλ§₯ κ΅ν™˜μ΄ λ°œμƒν•œλ‹€.

 

2. 병렬성(Parallelism)

 

병렬성(Parallelism)

 

  • λ©€ν‹° μ½”μ–΄μ—μ„œ λ©€ν‹° μŠ€λ ˆλ“œλ₯Ό λ™μž‘μ‹œν‚€λŠ” 방식
  • ν•œ 개 μ΄μƒμ˜ μŠ€λ ˆλ“œλ₯Ό ν¬ν•¨ν•˜λŠ” 각 코어듀이 λ™μ‹œμ— μ‹€ν–‰λ˜λŠ” μ„±μ§ˆμ„ λ§ν•œλ‹€.
  • λ©€ν‹° μ½”μ–΄μ—μ„œλ„ λ™μ‹œμ„± μ‚¬μš©μ΄ κ°€λŠ₯ν•˜λ‹€.
  • 5λͺ…이 5개의 μž‘μ—…μ„ λ™μ‹œμ— μ‹€ν–‰ν•œλ‹€.
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λ™μ‹œμ„±(Concurrency)κ³Ό 병렬성(Parallelism)
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