--- category: Unified tags: [auto-consolidated, technical-documentation] title: [[Old Space(Old Generation)|Old Space(Old Generation]] last_updated: 2026-05-02 --- # [[Old Space(Old Generation)|Old Space(Old Generation]] ## ๐Ÿ“Œ Brief Summary > Old Space(๋˜๋Š” Old Generation)๋Š” V8 ์—”์ง„์˜ ํž™(Heap) ๋ฉ”๋ชจ๋ฆฌ ์˜์—ญ ์ค‘ ํ•˜๋‚˜๋กœ, [[New Space(Young Generation)|New Space(Young Generation]]์—์„œ ๋‘ ๋ฒˆ์˜ ๋งˆ์ด๋„ˆ ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜(Scavenge) ์ฃผ๊ธฐ ๋™์•ˆ ์‚ด์•„๋‚จ์€ ์ˆ˜๋ช…์ด ๊ธด ๊ฐ์ฒด๋“ค์ด ์ด๋™(์Šน๊ฒฉ)ํ•˜์—ฌ ์ €์žฅ๋˜๋Š” ๊ณต๊ฐ„์ด๋‹ค [1-3]. ์ด ๊ณต๊ฐ„์€ ์ฃผ๋กœ ์‚ฌ์šฉ์ž ์„ธ์…˜, ์บ์‹œ ๋ฐ์ดํ„ฐ ๋“ฑ ์˜๊ตฌ์ ์ธ ์ƒํƒœ๋ฅผ ์œ ์ง€ํ•˜๋Š” ๋ฐ์ดํ„ฐ ์ €์žฅ์— ์‚ฌ์šฉ๋˜๋ฉฐ, New Space์— ๋น„ํ•ด ํฌ๊ธฐ๊ฐ€ ํ›จ์”ฌ ํฌ๊ณ  ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜([[Major GC|Major GC]])์ด ๋œ ๋นˆ๋ฒˆํ•˜๊ฒŒ ๋ฐœ์ƒํ•˜์ง€๋งŒ ๋” ๋งŽ์€ ์ปดํ“จํŒ… ๋ฆฌ์†Œ์Šค๋ฅผ ์†Œ๋ชจํ•œ๋‹ค [4, 5]. --- > V8 ์—”์ง„์˜ ํž™(Heap) ๋ฉ”๋ชจ๋ฆฌ ๊ตฌ์กฐ์—์„œ '์ด์ „ ์„ธ๋Œ€(Old Generation ๋˜๋Š” [[Old Space|Old Space]])'๋Š” ์‹ ์„ธ๋Œ€(New Space)์—์„œ ๋ฐœ์ƒํ•˜๋Š” ์—ฌ๋Ÿฌ ๋ฒˆ์˜ ๋งˆ์ด๋„ˆ ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜(์Šค์บ๋นˆ์ง€)์„ ๊ฑฐ์น˜๊ณ  ์‚ด์•„๋‚จ์€, ์ˆ˜๋ช…์ด ๊ธด ๊ฐ์ฒด๋“ค์ด ์Šน๊ฒฉ(Promote)๋˜์–ด ์ €์žฅ๋˜๋Š” ๋ฉ”๋ชจ๋ฆฌ ๊ณต๊ฐ„์ž…๋‹ˆ๋‹ค [1-4]. ์ด ๊ณต๊ฐ„์€ ๋ฐ์ดํ„ฐ์˜ ํŠน์„ฑ์— ๋”ฐ๋ผ ํฌ์ธํ„ฐ๊ฐ€ ์žˆ๋Š” ๊ณต๊ฐ„(Old-pointer-space)๊ณผ ์ˆœ์ˆ˜ ๋ฐ์ดํ„ฐ๋งŒ ์žˆ๋Š” ๊ณต๊ฐ„(Old-data-space)์œผ๋กœ ๋‚˜๋‰˜๋ฉฐ, ๋ฉ”์ด์ € ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰ํ„ฐ([[Major GC|Major GC]])์— ์˜ํ•ด ๊ด€๋ฆฌ๋ฉ๋‹ˆ๋‹ค [4-6]. ## ๐Ÿ“– Core Content * **๊ฐ์ฒด์˜ ์Šน๊ฒฉ(Promotion) ๋ฐ ์ˆ˜๋ช…:** V8์˜ ๋ฉ”๋ชจ๋ฆฌ ๊ด€๋ฆฌ๋Š” ๋Œ€๋ถ€๋ถ„์˜ ๊ฐ์ฒด๊ฐ€ ์งง์€ ์ˆ˜๋ช…์„ ๊ฐ€์ง„๋‹ค๋Š” '์„ธ๋Œ€์  ๊ฐ€์„ค([[Generational Hypothesis|Generational Hypothesis]])'์— ๊ธฐ๋ฐ˜ํ•œ๋‹ค [6]. ์ดˆ๊ธฐ์— New Space์— ํ• ๋‹น๋œ ๊ฐ์ฒด๊ฐ€ ๋‘ ๋ฒˆ์˜ ์Šค์บ๋นˆ์ง€(Scavenge) ์ฃผ๊ธฐ๋ฅผ ๊ฑฐ์นœ ํ›„์—๋„ ์‚ด์•„๋‚จ์œผ๋ฉด, ์žฅ๊ธฐ ๋ณด๊ด€์„ ์œ„ํ•ด ์„ค๊ณ„๋œ Old Space๋กœ ์Šน๊ฒฉ(Promoted)๋œ๋‹ค [1, 3, 4]. ์ „์ฒด ๊ฐ์ฒด ์ค‘ ์•ฝ 20%๋งŒ์ด Old Generation ์˜์—ญ์œผ๋กœ ์‚ด์•„๋‚จ๊ฒŒ ๋œ๋‹ค [7]. * **Old Space์˜ ์„ธ๋ถ€ ๊ตฌ์กฐ:** ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜์˜ ํšจ์œจ์„ ๋†’์ด๊ธฐ ์œ„ํ•ด Old Space๋Š” ๋‚ด๋ถ€์ ์œผ๋กœ ํฌ๊ฒŒ ๋‘ ๊ฐ€์ง€ ๊ณต๊ฐ„์œผ๋กœ ์„ธ๋ถ„ํ™”๋œ๋‹ค [3, 8]. * **Old-pointer-space:** ๋‹ค๋ฅธ ๊ฐ์ฒด๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋Š” ํฌ์ธํ„ฐ๋ฅผ ํฌํ•จํ•  ๊ฐ€๋Šฅ์„ฑ์ด ์žˆ๋Š” ๋Œ€๋ถ€๋ถ„์˜ ๊ฐ์ฒด๊ฐ€ ์ €์žฅ๋œ๋‹ค [3, 9]. * **Old-data-space:** ๋ฌธ์ž์—ด(Strings), ๋ฐ•์‹ฑ๋œ ์ˆซ์ž, ํฌ์ธํ„ฐ๊ฐ€ ์—†๋Š” ์›์‹œ ๋ฐ์ดํ„ฐ ๋ฐฐ์—ด ๋“ฑ ์™ธ๋ถ€ ๊ฐ์ฒด์— ๋Œ€ํ•œ ํฌ์ธํ„ฐ๋ฅผ ํฌํ•จํ•˜์ง€ ์•Š๋Š” ๊ฐ์ฒด๋“ค์ด ์ €์žฅ๋œ๋‹ค [3, 9]. ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰ํ„ฐ๋Š” ์ด ์˜์—ญ์—์„œ ํฌ์ธํ„ฐ ์ถ”์ (tracing) ๋‹จ๊ณ„๋ฅผ ๊ฑด๋„ˆ๋›ธ ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ๋งˆํ‚น ๋‹จ๊ณ„์˜ ์†Œ์š” ์‹œ๊ฐ„์„ ํšจ๊ณผ์ ์œผ๋กœ ๋‹จ์ถ•ํ•œ๋‹ค [4]. * **๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜(Major GC) ๊ด€๋ฆฌ:** Old Space๋Š” ์ˆ˜๋ฐฑ ๋ฉ”๊ฐ€๋ฐ”์ดํŠธ ์ด์ƒ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ํฌํ•จํ•  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ, Scavenge ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋Œ€์‹  **[[Mark-Sweep|Mark-Sweep]]** ๋ฐ **Mark-Compact** ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•˜๋Š” Major GC์— ์˜ํ•ด ๊ด€๋ฆฌ๋œ๋‹ค [10-12]. Major GC๋Š” ํž™์„ ์ˆœํšŒํ•˜๋ฉฐ ์‚ด์•„์žˆ๋Š” ๊ฐ์ฒด๋ฅผ ํ‘œ์‹œ(Mark)ํ•˜๊ณ , ์ฐธ์กฐ๋˜์ง€ ์•Š๋Š” ๊ฐ์ฒด์˜ ๋ฉ”๋ชจ๋ฆฌ ์ฃผ์†Œ๋ฅผ ๋นˆ ๊ณต๊ฐ„(Free list)์œผ๋กœ ๊ธฐ๋ก(Sweep)ํ•˜๋ฉฐ, ํ•„์š”ํ•œ ๊ฒฝ์šฐ ๋ฉ”๋ชจ๋ฆฌ ํŒŒํŽธํ™”(Fragmentation)๋ฅผ ์ค„์ด๊ธฐ ์œ„ํ•ด ๊ฐ์ฒด๋“ค์„ ํ•œ๊ณณ์œผ๋กœ ๋ชจ์œผ๋Š” ์••์ถ•(Compact) ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•œ๋‹ค [13-16]. * **๋ฉ”๋ชจ๋ฆฌ ์ œ์–ด ๋ฐ ํŠœ๋‹:** Old Space์˜ ํฌ๊ธฐ๋Š” `--initial_old_space_size`์™€ `--max-old-space-size`๋ผ๋Š” V8 ์ปค๋งจ๋“œ๋ผ์ธ ํ”Œ๋ž˜๊ทธ๋ฅผ ํ†ตํ•ด ์ œ์–ดํ•  ์ˆ˜ ์žˆ๋‹ค [3, 17]. ๋Œ€๋Ÿ‰์˜ ์˜๊ตฌ ๋ฐ์ดํ„ฐ๋‚˜ ์‚ฌ์šฉ์ž ์„ธ์…˜ ์ •๋ณด๋ฅผ ์ฒ˜๋ฆฌํ•˜๋Š” ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๊ฒฝ์šฐ, ์žฅ๊ธฐ ์ƒ์กด ๊ฐ์ฒด๊ฐ€ Old Space์— ๊ฐ€๋“ ์ฐจ๋ฉด ๋นˆ๋ฒˆํ•˜๊ณ  ๋น„์šฉ์ด ํฐ ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜์ด ๋ฐœ์ƒํ•ด ์‘๋‹ต ์†๋„ ์ €ํ•˜ ๋˜๋Š” OOM(Out of [[memory|memory]]) ์ถฉ๋Œ์ด ์ผ์–ด๋‚  ์ˆ˜ ์žˆ์œผ๋ฏ€๋กœ ํ•ด๋‹น ํ”Œ๋ž˜๊ทธ๋ฅผ ํ†ตํ•ด Old Space์˜ ์ œํ•œ ํฌ๊ธฐ๋ฅผ ๋Š˜๋ฆฌ๋Š” ํŠœ๋‹์ด ๊ถŒ์žฅ๋œ๋‹ค [5, 17]. --- * **์ด์ „ ์„ธ๋Œ€ ๋ฉ”๋ชจ๋ฆฌ์˜ ๊ตฌ์กฐ ๋ฐ ์„ธ๋ถ„ํ™”** ์ด์ „ ์„ธ๋Œ€๋Š” ์ˆ˜๋ฐฑ ๋ฉ”๊ฐ€๋ฐ”์ดํŠธ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ํฌํ•จํ•  ์ˆ˜ ์žˆ๋Š” ๋งค์šฐ ํฐ ๊ณต๊ฐ„์œผ๋กœ, ๋‚ด๋ถ€์ ์œผ๋กœ ๋‘ ๊ฐœ์˜ ์ฃผ์š” ๊ณต๊ฐ„์œผ๋กœ ๋‚˜๋‰ฉ๋‹ˆ๋‹ค [7]. * **Old-pointer-space:** ๋‹ค๋ฅธ ๊ฐ์ฒด๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋Š” ํฌ์ธํ„ฐ๋ฅผ ํฌํ•จํ•  ์ˆ˜ ์žˆ๋Š” ๋Œ€๋ถ€๋ถ„์˜ ์‚ด์•„๋‚จ์€ ๊ฐ์ฒด๋“ค์ด ๋ณด๊ด€๋˜๋Š” ๊ณณ์ž…๋‹ˆ๋‹ค [4-6]. * **Old-data-space:** ํฌ์ธํ„ฐ ์—†์ด ์ˆœ์ˆ˜ํ•˜๊ฒŒ ์›์‹œ ๋ฐ์ดํ„ฐ๋งŒ ํฌํ•จํ•˜๋Š” ๊ฐ์ฒด(์˜ˆ: ๋ฌธ์ž์—ด, ๋ฐ•์Šคํ™”๋œ ์ˆซ์ž, ์–ธ๋ฐ•์‹ฑ๋œ ๋”๋ธ” ๋ฐฐ์—ด ๋“ฑ)๊ฐ€ ์œ„์น˜ํ•ฉ๋‹ˆ๋‹ค [4-6]. ์ด ๊ณต๊ฐ„์—์„œ๋Š” ๊ฐ์ฒด๊ฐ€ ๋‹ค๋ฅธ ๊ฐ์ฒด๋กœ์˜ ํฌ์ธํ„ฐ๋ฅผ ๊ฐ€์ง€์ง€ ์•Š๋Š”๋‹ค๋Š” ๊ฒƒ์„ GC๊ฐ€ ์•Œ๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์—, ๋งˆํ‚น(Marking) ์‹œ ํฌ์ธํ„ฐ ์ถ”์  ๋‹จ๊ณ„๋ฅผ ๊ฑด๋„ˆ๋›ฐ์–ด ์„ฑ๋Šฅ์„ ์ตœ์ ํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค [2]. * **๋ฉ”์ด์ € ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜(Major GC)** ์ด์ „ ์„ธ๋Œ€๋Š” ๊ณต๊ฐ„์ด ํฌ๊ธฐ ๋•Œ๋ฌธ์— ์‹ ์„ธ๋Œ€์—์„œ ์‚ฌ์šฉํ•˜๋Š” ์Šค์บ๋นˆ์ง€([[Scavenge|Scavenge]]) ์•Œ๊ณ ๋ฆฌ์ฆ˜(To-Space์™€ From-Space๋ฅผ ์ด์šฉํ•œ ๋ณต์‚ฌ ๋ฐฉ์‹)์„ ์ ์šฉํ•˜๋Š” ๊ฒƒ์ด ๋ฌผ๋ฆฌ์  ๋ฉ”๋ชจ๋ฆฌ ์˜ค๋ฒ„ํ—ค๋“œ ์ธก๋ฉด์—์„œ ๋น„์‹ค์šฉ์ ์ž…๋‹ˆ๋‹ค [7, 8]. ๋”ฐ๋ผ์„œ ๋งˆํฌ-์Šค์œ•([[Mark-Sweep|Mark-Sweep]])๊ณผ ๋งˆํฌ-์ปดํŒฉํŠธ(Mark-Compact)๋ผ๋Š” ๋‘ ๊ฐ€์ง€ ์ฃผ์š” ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค [7, 9, 10]. * **Mark (๋งˆํ‚น):** ๊นŠ์ด ์šฐ์„  ํƒ์ƒ‰(DFS) ์•Œ๊ณ ๋ฆฌ์ฆ˜์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฃจํŠธ(Root)์—์„œ ์ ‘๊ทผ ๊ฐ€๋Šฅํ•œ ํ™œ์„ฑ ๊ฐ์ฒด(Live objects)๋ฅผ ์ฐพ์•„ ๊ฒ€์€์ƒ‰(Black)์œผ๋กœ ํ‘œ์‹œํ•ฉ๋‹ˆ๋‹ค [11-13]. * **Sweep (์Šค์œ•):** ๋งˆํ‚น๋˜์ง€ ์•Š์€ ์—ฐ์†๋œ ๋ฐ๋“œ ๊ฐ์ฒด๋“ค์„ ์Šค์บ”ํ•˜์—ฌ ์ด๋ฅผ ์—ฌ์œ  ๊ณต๊ฐ„(Free lists)์œผ๋กœ ๋ณ€ํ™˜ํ•จ์œผ๋กœ์จ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ์žฌ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค [14, 15]. * **Compact (์ปดํŒฉํŠธ):** ๋ฉ”๋ชจ๋ฆฌ ๋‹จํŽธํ™”(Fragmentation)๊ฐ€ ์‹ฌํ•œ ํŽ˜์ด์ง€์˜ ํ™œ์„ฑ ๊ฐ์ฒด๋ฅผ ๋‹ค๋ฅธ ํŽ˜์ด์ง€์˜ ๋นˆ ๊ณต๊ฐ„์œผ๋กœ ๋ณต์‚ฌ(์ด์ฃผ)์‹œํ‚ค๊ณ  ์›๋ž˜ ๊ณต๊ฐ„์„ ํ•ด์ œํ•˜์—ฌ ๋ฉ”๋ชจ๋ฆฌ ํšจ์œจ์„ ๋†’์ž…๋‹ˆ๋‹ค [9, 16, 17]. ์ด๋™ ๋น„์šฉ์ด ๋†’๊ธฐ ๋•Œ๋ฌธ์— ๋ชจ๋“  ๊ฒฝ์šฐ์— ์ˆ˜ํ–‰๋˜์ง€๋Š” ์•Š๊ณ  ํ•„์š”์— ๋”ฐ๋ผ ์„ ๋ณ„์ ์œผ๋กœ ๊ณต๊ฒฉ์ ์ธ ์••์ถ•์„ ์ˆ˜ํ–‰ํ•ฉ๋‹ˆ๋‹ค [9, 18]. * **์ตœ์ ํ™”: ์ ์ง„์  ๋งˆํ‚น ๋ฐ ์ง€์—ฐ ์Šค์œ•([[Incremental Marking|Incremental Marking]] & Lazy Sweeping)** ๋Œ€๊ทœ๋ชจ ์ด์ „ ์„ธ๋Œ€ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ํ•œ ๋ฒˆ์— ์ˆ˜์ง‘ํ•˜๋ ค๊ณ  ํ•˜๋ฉด ์ˆ˜๋ฐฑ ๋ฐ€๋ฆฌ์ดˆ์— ๋‹ฌํ•˜๋Š” ๊ธด ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ง€์—ฐ([[Stop-the-world|Stop-the-world]] pause)์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค [17, 19]. ์ด๋ฅผ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ๊ฐ€๋น„์ง€ ์ปฌ๋ ‰์…˜์„ ์ž‘์€ ๋‹จ๊ณ„๋กœ ๋‚˜๋ˆ„์–ด ๋ฉ”์ธ ์Šค๋ ˆ๋“œ์˜ [[JavaScript|JavaScript]] ์‹คํ–‰๊ณผ ๊ต์ฐจ ์ˆ˜ํ–‰ํ•˜๋Š” '์ ์ง„์  ๋งˆํ‚น(Incremental marking)'๊ณผ, ๋ชจ๋“  ํŽ˜์ด์ง€๋ฅผ ํ•œ ๋ฒˆ์— ์Šค์œ•ํ•˜์ง€ ์•Š๊ณ  ๋ฉ”๋ชจ๋ฆฌ๊ฐ€ ํ•„์š”ํ•œ ์‹œ์ ๊นŒ์ง€ ์Šค์œ•์„ ๋ฏธ๋ฃจ๋Š” '์ง€์—ฐ ์Šค์œ•(Lazy sweeping)' ๊ธฐ๋ฒ•์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค [17, 19-22]. * **์“ฐ๊ธฐ ์žฅ๋ฒฝ([[Write Barrier|Write Barrier]]s)๊ณผ ํฌ์ธํ„ฐ ์ถ”์ ** ์ด์ „ ์„ธ๋Œ€์˜ ๊ฐ์ฒด๊ฐ€ ์‹ ์„ธ๋Œ€(New Space)์˜ ๊ฐ์ฒด๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋Š” ํฌ์ธํ„ฐ๋ฅผ ๊ฐ€์ง€๊ฒŒ ๋  ๊ฒฝ์šฐ, ๋งˆ์ด๋„ˆ GC๊ฐ€ ์ด๋ฅผ ์ธ์‹ํ•˜์ง€ ๋ชปํ•ด ํ™œ์„ฑ ๊ฐ์ฒด๋ฅผ ์ง€์šฐ๋Š” ๊ฒƒ์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด '์“ฐ๊ธฐ ์žฅ๋ฒฝ(Write barriers)'์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค [23-25]. ์ด ์žฅ๋ฒฝ์€ ๊ตฌ์„ธ๋Œ€์—์„œ ์‹ ์„ธ๋Œ€๋กœ ํ–ฅํ•˜๋Š” ํฌ์ธํ„ฐ(Old-to-new [[Reference|Reference]]s)๊ฐ€ ๊ธฐ๋ก๋  ๋•Œ ์ด๋ฅผ ์Šคํ† ์–ด ๋ฒ„ํผ(Store buffer)์— ์ €์žฅํ•˜์—ฌ, ์ดํ›„ ๋งˆ์ด๋„ˆ GC ์‹œ ์ด์ „ ์„ธ๋Œ€ ์ „์ฒด๋ฅผ ์Šค์บ”ํ•˜์ง€ ์•Š๊ณ ๋„ ํšจ์œจ์ ์œผ๋กœ ๊ฐ์ฒด๋ฅผ ์ˆ˜์ง‘ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค [23, 24]. ## โš–๏ธ Trade-offs & Caveats - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ:** ์ž๋™ํ™” ์—”์ง„์— ์˜ํ•ด ๋งคํ•‘๋œ ์ง€์‹์œผ๋กœ, ์ถ”ํ›„ ์ •๋ฐ€ ๊ฒ€์ฆ ํ•„์š”. - **์ •์ฑ… ๋ณ€ํ™”:** Programming & Language ๋ถ„์•ผ์˜ ์ž๋™ ์ž์‚ฐํ™” ์ˆ˜ํ–‰. --- - **๊ณผ๊ฑฐ ๋ฐ์ดํ„ฐ์™€์˜ ์ถฉ๋Œ:** ์ž๋™ํ™” ์—”์ง„์— ์˜ํ•ด ๋งคํ•‘๋œ ์ง€์‹์œผ๋กœ, ์ถ”ํ›„ ์ •๋ฐ€ ๊ฒ€์ฆ ํ•„์š”. - **์ •์ฑ… ๋ณ€ํ™”:** Programming & Language ๋ถ„์•ผ์˜ ์ž๋™ ์ž์‚ฐํ™” ์ˆ˜ํ–‰. ## ๐Ÿ”— Knowledge Connections - **Related Topics:** [[New Space(Young Generation)|New Space(Young Generation]], Major GC, Mark-Sweep-Compact, [[Garbage Collection|Garbage Collection]] - **Projects/Contexts:** [[V8 Engine|V8 Engine]] Memory [[Management|Management]], Node.js Performance Tuning - **Contradictions/Notes:** ์†Œ์Šค์— ๊ด€๋ จ ์ •๋ณด๊ฐ€ ๋ถ€์กฑํ•ฉ๋‹ˆ๋‹ค. --- *Last updated: 2026-04-19* --- --- - **Related Topics:** New Space (Young Generation), Major GC (Mark-Sweep / Mark-Compact), Write Barriers, [[Generational Hypothesis|Generational Hypothesis]] - **Projects/Contexts:** [[V8 JavaScript Engine|V8 JavaScript Engine]], [[Orinoco|Orinoco]] Garbage Collector - **Contradictions/Notes:** ์†Œ์Šค์— ๊ด€๋ จ ์ •๋ณด๊ฐ€ ๋ถ€์กฑํ•ฉ๋‹ˆ๋‹ค. (์†Œ์Šค ์ „๋ฐ˜์—์„œ ์ด์ „ ์„ธ๋Œ€ ๊ด€๋ฆฌ์— ๋Œ€ํ•œ ์„ค๋ช…์€ ์ผ๊ด€๋˜๋ฉฐ ๋ช…์‹œ์ ์ธ ๋ชจ์ˆœ์ ์€ ์กด์žฌํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.) --- *Last updated: 2026-04-19* ---