--- id: P-REINFORCE-AUTO-BLOC-002 category: "10_Wiki/๐Ÿ’ก Topics/AI" confidence_score: 0.94 tags: [auto-reinforced, blocking, synchronous, computation, resource-management, efficiency] last_reinforced: 2026-04-20 --- # [[Blocking]] ## ๐Ÿ“Œ ํ•œ ์ค„ ํ†ต์ฐฐ (The Karpathy Summary) > "๋ฉˆ์ถฐ๋ฒ„๋ฆฐ ํ๋ฆ„: ํŠน์ • ์ž‘์—…์ด ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ ๋‚˜๋จธ์ง€ ๋ชจ๋“  ํ”„๋กœ์„ธ์Šค๊ฐ€ ์ง„ํ–‰๋˜์ง€ ๋ชปํ•˜๋„๋ก ๋ง‰์•„๋ฒ„๋ฆฌ๋Š” ๋™๊ธฐ์‹ ์ฒ˜๋ฆฌ ๋ฐฉ์‹์œผ๋กœ, ์ž์› ํ™œ์šฉ์˜ ํšจ์œจ์„ฑ์„ ๋–จ์–ด๋œจ๋ฆฌ๋Š” ๋ณ‘๋ชฉ์˜ ์ฃผ์›์ธ." ## ๐Ÿ“– ๊ตฌ์กฐํ™”๋œ ์ง€์‹ (Synthesized Content) ๋ธ”๋กœํ‚น(Blocking)์€ ์ž‘์—…์ด ์™„๋ฃŒ๋  ๋•Œ๊นŒ์ง€ ์ œ์–ด๊ถŒ์„ ๋ฐ˜ํ™˜ํ•˜์ง€ ์•Š์•„ ํ˜ธ์ถœํ•œ ์ชฝ์ด ๋‹ค๋ฅธ ์ผ์„ ํ•˜์ง€ ๋ชปํ•˜๊ณ  ๊ธฐ๋‹ค๋ฆฌ๊ฒŒ ๋งŒ๋“œ๋Š” ํ˜„์ƒ์ž…๋‹ˆ๋‹ค. 1. **๋™์ž‘ ์›๋ฆฌ**: * A๋ผ๋Š” ํ•จ์ˆ˜๊ฐ€ B๋ผ๋Š” I/O ์ž‘์—…(ํŒŒ์ผ ์ฝ๊ธฐ, ๋„คํŠธ์›Œํฌ ์š”์ฒญ)์„ ํ˜ธ์ถœํ•จ. * B๊ฐ€ ๋๋‚  ๋•Œ๊นŒ์ง€ A๋Š” ๋ฉˆ์ถฐ ์žˆ์Œ. (CPU๋Š” ๋†€๊ณ  ์žˆ๋Š”๋ฐ ์ž‘์—…์€ ์ง„ํ–‰ ์•ˆ ๋จ) 2. **Non-blocking๊ณผ์˜ ๋Œ€๋น„**: * Non-blocking์€ ์ผ๋‹จ ์ผ์„ ๋งก๊ธฐ๊ณ  ๋ฐ”๋กœ ์ œ์–ด๊ถŒ์„ ๋Œ๋ ค๋ฐ›์•„ ๋‹ค๋ฅธ ์ผ์„ ํ•˜๋‹ค๊ฐ€, ๋‚˜์ค‘์— ์ž‘์—… ์™„๋ฃŒ ํ†ต๋ณด๋ฅผ ๋ฐ›๋Š” ๋ฐฉ์‹์ž„. 3. **์‹œ์Šคํ…œ์  ์˜ํ–ฅ**: * ์‚ฌ์šฉ์ž ์ธํ„ฐํŽ˜์ด์Šค(UI)์—์„œ ๋ธ”๋กœํ‚น์ด ๋ฐœ์ƒํ•˜๋ฉด ํ™”๋ฉด์ด ๋ฉˆ์ถ”๋Š”(Freezing) ํ˜„์ƒ์ด ์ผ์–ด๋‚จ. * ์„œ๋ฒ„์—์„œ ๋ธ”๋กœํ‚น์ด ์žฆ์œผ๋ฉด ๋™์‹œ ์ ‘์†์ž ์ฒ˜๋ฆฌ๊ฐ€ ๊ธ‰๊ฒฉํžˆ ๋А๋ ค์ง. (Scalability ์ €ํ•˜) ## โš ๏ธ ๋ชจ์ˆœ ๋ฐ ์—…๋ฐ์ดํŠธ (Contradictions & RL Update) - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ**: ๊ณผ๊ฑฐ์˜ ์ˆœ์ฐจ์  ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์ •์ฑ…์€ ๋ธ”๋กœํ‚น์„ ๋‹น์—ฐํ•œ ๊ฒƒ์œผ๋กœ ์—ฌ๊ฒผ์œผ๋‚˜, ํ˜„๋Œ€์˜ ๊ณ ์„ฑ๋Šฅ ์‹œ์Šคํ…œ ์ •์ฑ…์€ ๋ชจ๋“  I/O๋ฅผ ๋น„๋™๊ธฐ/๋…ผ๋ธ”๋กœํ‚น(Async/Wait) ์ •์ฑ…์œผ๋กœ ์ฒ˜๋ฆฌํ•˜์—ฌ ์‘๋‹ต์„ฑ์„ ๊ทน๋Œ€ํ™”ํ•จ(RL Update). - **์ •์ฑ… ๋ณ€ํ™”(RL Update)**: ๋Œ€๊ทœ๋ชจ ์–ธ์–ด ๋ชจ๋ธ ์ถ”๋ก  ์ •์ฑ…์—์„œ, ํ† ํฐ ์ƒ์„ฑ์ด ๋๋‚  ๋•Œ๊นŒ์ง€ ๊ธฐ๋‹ค๋ฆฌ์ง€ ์•Š๊ณ  ์ƒ์„ฑ๋˜๋Š” ์ฆ‰์‹œ ํ™”๋ฉด์— ๋ฟŒ๋ ค์ฃผ๋Š” '์ŠคํŠธ๋ฆฌ๋ฐ(Streaming) ์ •์ฑ…'์ด ๋ธ”๋กœํ‚น์— ์˜ํ•œ ์‚ฌ์šฉ์ž ๊ฒฝํ—˜ ์ €ํ•˜๋ฅผ ๋ง‰๋Š” ํ•ต์‹ฌ ์„ค๊ณ„ ์›์น™์ด ๋จ. ## ๐Ÿ”— ์ง€์‹ ์—ฐ๊ฒฐ (Graph) - [[Bottlenecks]], [[Technical-Architecture]], [[Optimization]], [[Availability-and-Persistence]], [[Scalability]] - **Modern Tech/Tools**: Async/Await, Node.js (Event Loop), Promise patterns. ---