# ๐Ÿ” Review Report โ€” Job 48b1b0f8 (Issue #18 ๋ธํƒ€ ๋ฆฌ๋ทฐ, reviewed HEAD `263d6bf`) - **Reviewer**: `planner-reviewer-claude-01` (role: planner,reviewer) ยท 2026-09-14 - **๋Œ€์ƒ**: `git diff ab842f1...HEAD` 2์ปค๋ฐ‹, 4ํŒŒ์ผ +273/โˆ’10. - `2b1d590`: ์žก๋ณ„ lifecycle lock, ๊ตฌํ˜„ ์„ธ์…˜ ์ปค๋ฐ‹ - `263d6bf`: codex F1ยทF2 ๊ต์ •, creator ์ปค๋ฐ‹ - ์ „์ฒด ๋ธŒ๋žœ์น˜๋Š” ๋‚ด๊ฐ€ `ab842f1` ์— PASS ํ•œ ๋ฒ”์œ„๋‹ค(`98215f55`). - ๋ธŒ๋ฆฌํ”„์˜ "๋ณ€๊ฒฝ๋ถ„" ์€ ์ž‘์—… ํŠธ๋ฆฌ์˜ ์ถ”์ ๋˜์ง€ ์•Š์€ codex ๋ฆฌํฌํŠธ ํŒŒ์ผ ํ•˜๋‚˜๋ฟ์ด์—ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๋ธํƒ€๋Š” git ์œผ๋กœ ์ง์ ‘ ํ™•์ธํ–ˆ๋‹ค. - HEAD ๋Š” ์ด ์žก ๋‚ด๋‚ด `263d6bf` ์ด๋‹ค(`completed` ๋ฐœํ–‰ ๋ช…๋ น์—์„œ ๋‹ค์‹œ ํ™•์ธ). - **๋ฐฉ๋ฒ•**: - ๋ธํƒ€๋ฅผ ์ •๋…ํ–ˆ๋‹ค. - ์ž„์‹œ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ์—์„œ ์‹ค์ œ ํƒ€์ด๋จธ ํ”„๋กœ์„ธ์Šค๋กœ ๋…๋ฆฝ ์‹คํ—˜ 4๊ฑด์„ ํ–ˆ๋‹ค(๋ธŒ๋กœ์ปค ์—†์Œ, ๋‹ซํžŒ ํฌํŠธยท๋ธ”๋ž™ํ™€ ์ฃผ์†Œ). - ์„ ํƒ ํ…Œ์ŠคํŠธ 9ํŒŒ์ผ์„ ์‹คํ–‰ํ•˜๊ณ  ์ •์  ๊ฒ€์‚ฌ๋ฅผ ํ–ˆ๋‹ค. - ์ด ์žก์€ `started --heartbeat 30` ์œผ๋กœ ์‹œ์ž‘ํ–ˆ๋‹ค. ์ฝ”๋“œ๋Š” ์ˆ˜์ •ํ•˜์ง€ ์•Š์•˜๋‹ค. - **์•ˆ์ „ ๊ทœ์น™ ์ค€์ˆ˜**: - ์‹ค์ œ `.mam/jobs` ๋ ˆ์ฝ”๋“œ๋Š” ์ˆ˜์ •ํ•˜์ง€ ์•Š์•˜๋‹ค(์‹คํ–‰ ์ „ํ›„ ๋น„๊ต). - monitor ๋ฐ๋ชฌ๊ณผ `.mam/monitor.lock` ์€ ๊ฑด๋“œ๋ฆฌ์ง€ ์•Š์•˜๋‹ค. purge ๋Š” ์‹คํ–‰ํ•˜์ง€ ์•Š์•˜๋‹ค. - ์‹คํ—˜ ํƒ€์ด๋จธ ์ž”์—ฌ๋Š” 0 ์ด๋‹ค. ## 0. ๊ฒฝ์œ„ | ๋ฆฌ๋ทฐ | HEAD | ํŒ์ • | ์š”์ง€ | |---|---|---|---| | claude `98215f55`ยทagyยทgrok | `ab842f1` | PASS | โ€” | | codex (4ํšŒ์ฐจ) | `ab842f1` | NOT PASS | ๋™์‹œ `start_timer` 2๊ฑด์ด ๋‘˜ ๋‹ค spawn ํ•˜๊ณ  ํ•˜๋‚˜๋งŒ ์ถ”์ ๋จ โ†’ `2b1d590` | | codex `d1eb9f50` | `2b1d590` | NOT PASS | **F1**: ์ข…๋ฃŒ ์ค‘์ธ ํƒ€์ด๋จธ๊ฐ€ drain ์ค‘์ธ ๋ถ€๋ชจ๊ฐ€ ์ฅ” lock ์„ ๊ธฐ๋‹ค๋ฆฌ๋Š” ์œ ํ•œ ๊ต์ฐฉ(ํ•ญ์ƒ SIGKILL ๋กœ ๋๋‚จ). **F2**: pidfile ๊ธฐ๋ก ์‹คํŒจ ๋’ค ์ถ”์ ๋˜์ง€ ์•Š๋Š” ํƒ€์ด๋จธ๊ฐ€ ๋‚จ์Œ โ†’ `263d6bf` | | codex `bad3ef4b` | `263d6bf` | PASS | โ€” | ## 1. ๊ฒ€์ฆ ํ•ญ๋ชฉ ### (1) lifecycle lock ๊ณผ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌยทseq lock ์˜ ์ˆœ์„œ, ๊ต์ฐฉ ๊ฐ€๋Šฅ์„ฑ - **๊ตฌ์กฐ**: lifecycle lock(`heartbeat.py:187-209`, `.heartbeat.lock`)์€ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌยทseq lock ๊ณผ **๋ณ„๊ฐœ์˜ flock** ์ด๋‹ค. ์žก๋Š” ๊ณณ์€ ์„ธ ๊ตฐ๋ฐ๋ฟ์ด๋‹ค. - ํ„ฐ๋ฏธ๋„ `stop_timer`(`:221`) - `start_timer`(`:312`) - ์ข…๋ฃŒํ•˜๋Š” ํƒ€์ด๋จธ์˜ ์ •๋ฆฌ(`:473`, **non-blocking**) - **lifecycle lock ์•ˆ์—์„œ ํ•˜๋Š” ์ผ**: - `_stop_timer_locked` ์˜ drain ์€ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ lock ์„ ์žก์ง€ ์•Š๋Š”๋‹ค. - `load_job` ์€ lock ์—†๋Š” ์ฝ๊ธฐ๋‹ค(`mqtt_common.py:393-399`). `barrier_blocks` ๋„ ํŒŒ์ผ ์ฝ๊ธฐ๋ฟ์ด๋‹ค. - ๊ทธ ๋’ค spawn ๊ณผ pidfile ๊ธฐ๋ก์„ ํ•œ๋‹ค. - **๋ ˆ์ง€์ŠคํŠธ๋ฆฌ lock ์„ ์žก๋Š” ๊ณณ**: `raise_barrier`(`heartbeat.py:270`)์™€ `next_seq` ๋ฟ์ด๋‹ค. ๋‘˜ ๋‹ค lifecycle lock ์„ ์žก์ง€ ์•Š๋Š”๋‹ค. - ํ„ฐ๋ฏธ๋„ publish ๋Š” `raise_barrier`(๋ ˆ์ง€์ŠคํŠธ๋ฆฌ lock ํ•ด์ œ) โ†’ `stop_timer`(lifecycle) ์ˆœ์œผ๋กœ **์ค‘์ฒฉ ์—†์ด ์ฐจ๋ก€๋กœ** ์žก๋Š”๋‹ค. - ๋”ฐ๋ผ์„œ ์—ญ์ˆœ ์ค‘์ฒฉ์ด ์—†๊ณ , lock ์ˆœ์„œ ๊ต์ฐฉ์€ ๋ถˆ๊ฐ€๋Šฅํ•˜๋‹ค. - **drain ์ค‘ in-flight beat**: beat ๋Š” seq lock ๋งŒ ํ•„์š”ํ•˜๋‹ค. ๊ทธ lock ์€ drain ํ•˜๋Š” ์ชฝ์ด ์ฅ๊ณ  ์žˆ์ง€ ์•Š์œผ๋ฏ€๋กœ beat ๋Š” ๋๊นŒ์ง€ ๊ฐˆ ์ˆ˜ ์žˆ๋‹ค. - **F1 ๊ต์ •**: ์ข…๋ฃŒํ•˜๋Š” ํƒ€์ด๋จธ๋Š” lock ์ด ๋ฐ”์˜๋ฉด ๊ธฐ๋‹ค๋ฆฌ์ง€ ์•Š๊ณ  ์ •๋ฆฌ๋ฅผ ์†Œ์œ  ์—ฐ์‚ฐ์— ๋งก๊ธด๋‹ค. ์†Œ์œ  ์—ฐ์‚ฐ(startยทstop)์€ ๋ชจ๋‘ `_stop_timer_locked` ๋กœ ์‹œ์ž‘ํ•˜๋ฉฐ, ๊ทธ ์•ˆ์—์„œ pidfile ์„ ์ง€์šด๋‹ค. - **์‹คํ—˜ E1 โ€” ์œ ํœด ํƒ€์ด๋จธ ์ •์ง€** (interval 60, 2 s ๋Œ€๊ธฐ ๋’ค `stop_timer(drain=5)`): - **0.17 s** ์— ๋ฐ˜ํ™˜ํ–ˆ๊ณ , pidfile ์ด ์ œ๊ฑฐ๋˜์—ˆ์œผ๋ฉฐ, "did not drain" ๊ฒฝ๊ณ ๊ฐ€ ์—†์—ˆ๋‹ค. - codex ๊ฐ€ `2b1d590` ์—์„œ ์žฐ ๊ฐ’์€ 2.09 s, `-9` ์˜€๋‹ค. ๊ต์ฐฉ์ด ํ•ด์†Œ๋˜์—ˆ๋‹ค. - **์‹คํ—˜ E4 โ€” ์™€์ด์–ด์— ๊ฑธ๋ฆฐ beat ๊ฐ€ ์žˆ๋Š” drain** (๋ธŒ๋กœ์ปค `10.255.255.1` ๋ธ”๋ž™ํ™€, interval 1): - `stop_timer(drain=1)` ๊ฐ€ **1.12 s** ์— SIGKILL ๋กœ ๋๋‚ฌ๋‹ค. ์ด ๊ฒฝ์šฐ์˜ "did not drain" ๊ฒฝ๊ณ  1๊ฑด์€ ์ •๋‹นํ•˜๋‹ค. - ์งํ›„ `next_seq` ๋Š” **0.001 s** ์— ๋ฐ˜ํ™˜ํ–ˆ๋‹ค(seq lock ์€ ๋น„์–ด ์žˆ์Œ). pidfile ์€ ์ œ๊ฑฐ๋˜์—ˆ๋‹ค. - drain ๊ณผ seq lock ์‚ฌ์ด์— ๊ต์ฐฉ์ด ์—†๋‹ค. ### (2) ๋™์‹œ start, barrier ๋’ค start, pidfile ๊ธฐ๋ก ์‹คํŒจ - **์‹คํ—˜ E2 โ€” ๋™์‹œ `start_timer` 5๊ฑด**(์Šค๋ ˆ๋“œ barrier ๋กœ ๋™์‹œ ์ถœ๋ฐœ): - ์˜ค๋ฅ˜ 0, ์‚ด์•„๋‚จ์€ ํƒ€์ด๋จธ **์ •ํ™•ํžˆ 1๊ฐœ**, pidfile ์ด ๊ทธ ํƒ€์ด๋จธ๋ฅผ ๊ฐ€๋ฆฌํ‚จ๋‹ค. - `stop_timer` ๋’ค ์ƒ์กด 0, pidfile ์—†์Œ. - **์‹คํ—˜ E3 โ€” `start_timer` ์™€ ํ„ฐ๋ฏธ๋„ `completed` publish ๊ฒฝ์Ÿ, 8๋ผ์šด๋“œ**(์‹œ์ž‘ ๊ฐ„๊ฒฉ 0โ€“14 ms ๋กœ ๋ณ€ํ™”): - **์œ„๋ฐ˜ 0/8**: ๋งค ๋ผ์šด๋“œ ๋ ˆ์ฝ”๋“œ `completed`, ์ƒ์กด ํƒ€์ด๋จธ 0, pidfile ์—†์Œ, events.log ์— `completed` ๋’ค ์ด๋ฒคํŠธ 0. - 1๋ผ์šด๋“œ๋Š” start ๊ฐ€ ๋จผ์ € arm ํ•ด์„œ ํ„ฐ๋ฏธ๋„์ด drain ํ–ˆ๋‹ค. 7๋ผ์šด๋“œ๋Š” barrierยทํ„ฐ๋ฏธ๋„์„ ๋ณด๊ณ  **arm ํ•˜์ง€ ์•Š์•˜๋‹ค**. - **pidfile ๊ธฐ๋ก ์‹คํŒจ (F2)**(`:343-364`): spawn ์„ฑ๊ณต ๋’ค pidfile ๊ธฐ๋ก์ด ์‹คํŒจํ•˜๋ฉด lock ์„ ์ฅ” ์ฑ„ ๊ทธ `Popen` ์„ killยทwait ํ•œ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์ด ์‹œ๋„์˜ ๋ถ€๋ถ„ pidfile ๋งŒ ์ง€์šด ๋’ค ์˜ˆ์™ธ๋ฅผ ๋‹ค์‹œ ๋˜์ง„๋‹ค. - ์‹œํ—˜ `test_a_timer_whose_pid_cannot_be_recorded_is_killed_at_once` ๊ฐ€ SIGKILL ์ข…๋ฃŒ, pidfile ์—†์Œ, lock ์žฌ์‚ฌ์šฉ ๊ฐ€๋Šฅ์„ ๋‹จ์ •ํ•œ๋‹ค. ### (3) ์˜ˆ์™ธ ๊ฒฝ๋กœ์—์„œ lock ํ•ด์ œ์™€ pidfile ์ผ๊ด€์„ฑ - `lifecycle_lock` ์€ `try/finally` ๋กœ `LOCK_UN` ํ•˜๊ณ , `with open(...)` ๊ฐ€ fd ๋ฅผ ๋‹ซ์œผ๋ฏ€๋กœ ์˜ˆ์™ธ์—์„œ๋„ ํ•ด์ œ๋œ๋‹ค. - non-blocking ์ด ๋ฐ”์˜๋ฉด `False` ๋ฅผ ๋‚ด์ฃผ๊ณ , ํ˜ธ์ถœ์ž๋Š” ์†Œ์œ  ์ƒํƒœ๋ฅผ ๊ฑด๋“œ๋ฆฌ์ง€ ์•Š๋Š”๋‹ค(`:473-478`). - **spawn ์ „ ์‹คํŒจ**(`Popen` ์˜ค๋ฅ˜): pidfile ์„ ์“ฐ์ง€ ์•Š๊ณ  lock ์€ ํ•ด์ œ๋œ๋‹ค. ์‹œํ—˜ `โ€ฆcannot_be_spawned_leaves_nothing_behind` ๊ฐ€ ํ™•์ธํ•œ๋‹ค. - **spawn ํ›„ ์‹คํŒจ**: ์ด์ „ ์†Œ์œ ์ž์˜ pidfile ์€ ์ด๋ฏธ `_stop_timer_locked` ๊ฐ€ ์ง€์› ๋‹ค. ๋”ฐ๋ผ์„œ ๋‚จ์€ ๋‚ด์šฉ์€ ์ด๋ฒˆ ์‹œ๋„์˜ ๊ฒƒ๋ฟ์ด๊ณ , pid ์ ‘๋‘ ๋น„๊ต๋กœ ์ง€์šฐ๋Š” ํŒ๋‹จ์ด ์˜ณ๋‹ค. - P3: - `lifecycle_lock` ์€ `os.makedirs(registry_dir)` ๋ฅผ ํ•œ๋‹ค. ๊ทธ๋ž˜์„œ ์ž˜๋ชป๋œ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ ๊ฒฝ๋กœ๋กœ ํ„ฐ๋ฏธ๋„ publish ๋ฅผ ํ•˜๋ฉด ๋””๋ ‰ํ„ฐ๋ฆฌ๊ฐ€ ์ƒ๊ธด๋‹ค. - ๋ชจ๋“  ํ„ฐ๋ฏธ๋„ publish ๊ฐ€ ์žก๋งˆ๋‹ค `.heartbeat.lock` ์„ ๋‚จ๊ธด๋‹ค(๊ธฐ์กด `.heartbeat.barrier` ์™€ ๊ฐ™์€ ์„ฑ์งˆ). `.json` ์ด ์•„๋‹ˆ๋ฏ€๋กœ ์žก ๋ชฉ๋ก๊ณผ #15 ๊ฐ€๋“œ์—๋Š” ์˜ํ–ฅ์ด ์—†๋‹ค. ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ ์ •๋ฆฌ ์ •์ฑ…์—์„œ ํ•จ๊ป˜ ๋‹ค๋ฃฐ ๊ฒƒ์„ ๊ถŒํ•œ๋‹ค. ### (4) ์ƒˆ ํšŒ๊ท€ ์‹œํ—˜์˜ ๊ฒฐ์ •์„ฑ๊ณผ ํ”„๋กœ์„ธ์Šค ์ •๋ฆฌ | ์‹œํ—˜ | ํŒ๋‹จ | |---|---| | `test_concurrent_start_timer_calls_leave_exactly_one_tracked_owner` | ์Šค๋ ˆ๋“œ 2๊ฐœ๋กœ ์ˆœ์„œ๋ฅผ ๊ฐ•์ œํ•˜์ง€ ์•Š๋Š”๋‹ค(codex ๋„ ์ง€์ ). ์œ„์˜ 5๊ฑด ๋™์‹œ ์‹คํ—˜์ด ๋ณด์™„ํ•œ๋‹ค. `finally` ์—์„œ ๋‘ pid ๋ฅผ SIGKILL ํ•œ๋‹ค | | `test_start_timer_after_the_terminal_barrier_does_not_arm` | ๊ฒฐ์ •์ (ํ”„๋กœ์„ธ์Šค ์—†์Œ) | | `test_an_idle_timer_stops_gracefully_well_before_the_drain_deadline` | 2 s ๋Œ€๊ธฐ๋กœ TERM ํ•ธ๋“ค๋Ÿฌ ์„ค์น˜ ๋’ค๋ฅผ ๋…ธ๋ฆฐ๋‹ค. ๊ณผ๋ถ€ํ•˜๋กœ ํ•ธ๋“ค๋Ÿฌ ์„ค์น˜ ์ „์— TERM ์ด ๊ฐ€๋„ ๊ธฐ๋ณธ ๋™์ž‘์œผ๋กœ ๊ณง ๋๋‚˜๋ฏ€๋กœ `< 3 s` ๋‹จ์ •์€ ์œ ์ง€๋œ๋‹ค. `finally` ์—์„œ ์ •๋ฆฌํ•œ๋‹ค | | `test_a_timer_whose_pid_cannot_be_recorded_is_killed_at_once` | `builtins.open` ์„ ์ž ๊น ํŒจ์น˜ํ•˜๊ณ  `finally` ์—์„œ ๋ณต๊ตฌํ•œ๋‹ค. spawn ๋œ ํ”„๋กœ์„ธ์Šค๋Š” `finally` ์—์„œ killยทwait ํ•œ๋‹ค | | `test_a_timer_that_cannot_be_spawned_leaves_nothing_behind` | ์—†๋Š” python ๊ฒฝ๋กœ๋ฅผ ์“ด๋‹ค. ๋‘ ๋ฒˆ์งธ ํƒ€์ด๋จธ๋Š” `stop_timer`ยทSIGKILL ๋กœ ์ •๋ฆฌํ•œ๋‹ค | - ์‹คํ–‰ ๊ฒฐ๊ณผ๋Š” ยง2 ์— ์žˆ๋‹ค. ### (5) ๋ฌธ์„œยท์ˆ˜์น˜ยท๋ฝ์Šคํ… - MESSAGING ยง2.5 heartbeat ํ–‰์ด ์ฝ”๋“œ์™€ ์ผ์น˜ํ•œ๋‹ค: "lifecycle lock(`/.heartbeat.lock`, seq lock ๊ณผ ๋ณ„๊ฐœ) โ€” ๋๋‚œ attempt ๋Š” arm ํ•˜์ง€ ์•Š์Œ, ์ข…๋ฃŒ ํƒ€์ด๋จธ๋Š” lock ์„ ๊ธฐ๋‹ค๋ฆฌ์ง€ ์•Š์Œ, pid ๊ธฐ๋ก ์‹คํŒจ ์‹œ ์ฆ‰์‹œ ์ข…๋ฃŒ". VERSIONS ํ•ญ๋ชฉ 1 ๋„ ๊ฐ™๋‹ค. - VERSIONS ํ’ˆ์งˆ ์ ˆ "์‹ ๊ทœ ํ…Œ์ŠคํŠธ 31๊ฐœ"(`VERSIONS.md:54`)๋Š” `grep -c '^def test_'` ๊ฒฐ๊ณผ 31 ๊ณผ ๊ฐ™๋‹ค. - 4.5.0 ๋ฝ์Šคํ… ์œ ์ง€: `verify_framework_version` OK, `SKILL.md` 8๊ฐœ 4.5.0. - `git diff --check 139bdd4...HEAD` ํด๋ฆฐ. `py_compile`(`heartbeat.py`, ์‹œํ—˜) ํ†ต๊ณผ. ## 2. ํ…Œ์ŠคํŠธ ์‹คํ–‰ ๊ฒฐ๊ณผ | ์‹คํ–‰ | ๊ฒฐ๊ณผ | |---|---| | **์„ ํƒ 9ํŒŒ์ผ** (issue18 31, issue14, issue6 fail_closedยทturn_handshake, phase1, phase2a, tier1, tier2, version) @ `263d6bf`(์ „ํ›„ ๋™์ผ) | **355 passed, 0 failed, 742.30 s**, skipped 0. ๋ธŒ๋กœ์ปค ์˜์กด AC1 22.09 s, AC3 18.92 s, pane-busy 17.93 s, ๋ฒฝ์‹œ๊ณ„ 30.12 s | | ๋…๋ฆฝ ์‹คํ—˜ E1โ€“E4 | ๋ชจ๋‘ ๊ธฐ๋Œ€๋Œ€๋กœ(ยง1). ์‹คํ—˜ ํƒ€์ด๋จธ ์ž”์—ฌ 0 | | creator `31a24383` (3ํŒŒ์ผ) | 100 passed | - **๋ˆ„์ˆ˜ (์‹คํ–‰ ์ „ํ›„)**: - ์‹ค์ œ monitor ๋ฐ๋ชฌ ์ˆ˜๊ฐ€ ๊ฐ™๋‹ค(3๊ฐœ, ์‹คํ–‰ ์ „ํ›„ ๋™์ผ PID). - pytest ๊ฒฝ๋กœ์˜ heartbeat ํƒ€์ด๋จธยท๊ตฌ๋…์žยท์›๊ฒฉ ๋Ÿฌ๋„ˆ๋Š” 0 ์ด๋‹ค. - ์‹ค์ œ `.mam/jobs` ์ถ”๊ฐ€๋Š” 0 ์ด๋‹ค. ## 3. ๋น„์ฐจ๋‹จ ๊ถŒ๊ณ  1. (์ด์›”, T-1) ๋ธŒ๋กœ์ปค ์˜์กด ์‹œ๊ฐ„ ์ž„๊ณ„ ์‹œํ—˜์˜ ์—ฌ์œ ๋ฅผ ๋„“ํžŒ๋‹ค: AC1ยทAC3ยทAC5 ์˜ Kร—N, issue14 ๋ฒฝ์‹œ๊ณ„ยทpane-busy, send_keys `< 11`. 2. ์žก๋งˆ๋‹ค ๋‚จ๋Š” `.heartbeat.lock`ยท`.heartbeat.barrier` ํŒŒ์ผ์˜ ์ •๋ฆฌ ์ •์ฑ…์„ ์ •ํ•œ๋‹ค. `lifecycle_lock` ์˜ `makedirs` ๋ถ€์ž‘์šฉ๋„ ํ•จ๊ป˜ ๋ณธ๋‹ค. 3. (์ด์›”) AC5 ๋Š” ๋‹จ์ผ ์›๊ฒฉ ์žก ์‹œ๋ฎฌ๋ ˆ์ด์…˜๊ณผ ๋Ÿฌ๋„ˆ ๋ผ๋ฒจ ๋‹จ์œ„ ์‹œํ—˜๊นŒ์ง€๋งŒ ๊ฒ€์ฆ๋˜์—ˆ๋‹ค. ๋ฃจํ”„ ์ข…๋‹จ ์ˆ˜๋ ด์€ ํ›„์† E2E ๋กœ ๋‚จ๋Š”๋‹ค. ## 4. GM ์ฐธ๊ณ  - **์ถ”์ ๋˜์ง€ ์•Š์€ ํŒŒ์ผ**: ์ž‘์—… ํŠธ๋ฆฌ์— `.agents/reports/planner-reviewer-codex-01/report-bad3ef4b.md` ๊ฐ€ ์žˆ๋‹ค(codex ๋ฆฌํฌํŠธ ์‚ฌ๋ณธ). ๋ธŒ๋ฆฌํ”„์˜ "๋ณ€๊ฒฝ๋ถ„" ์ด ์ด๊ฒƒ ํ•˜๋‚˜๋กœ ์ฑ„์›Œ์กŒ๋‹ค. ๋‚˜๋Š” ๊ฑด๋“œ๋ฆฌ์ง€ ์•Š์•˜๋‹ค. - **์ปค๋ฐ‹ ์ฃผ์ฒด**: `2b1d590` ์€ ๊ตฌํ˜„ ์„ธ์…˜(`โ€ฆ01VCgu9Fa9iT7TbJUSzdq4Ff`), `263d6bf` ๋Š” creator(`โ€ฆ01HCGpJXhSZasJLU38ksDghe`)์˜ ์ปค๋ฐ‹์ด๋‹ค. - **๋ธŒ๋žœ์น˜ ref**: 11์ปค๋ฐ‹ ๋ชจ๋‘ ๋กœ์ปฌ `main` ์— ์žˆ๋‹ค(`origin/main` ๋ณด๋‹ค 11 ์•ž, ๋ฏธํ‘ธ์‹œ). `fix/issue-18` ์€ `139bdd4` ๋‹ค. ๋ณ‘ํ•ฉ ์ „์— ref ์ •๋ฆฌ๊ฐ€ ํ•„์š”ํ•˜๋‹ค. ## 5. ์ข…ํ•ฉ - `2b1d590` ์˜ ์žก๋ณ„ lifecycle lock ์€ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌยทseq lock ๊ณผ ์ค‘์ฒฉ ์—†์ด ๋ถ„๋ฆฌ๋˜์–ด ์žˆ์–ด ๊ต์ฐฉ์ด ์—†๋‹ค. - `263d6bf` ์˜ non-blocking ์ข…๋ฃŒ ์ •๋ฆฌ(F1)์™€ spawn ํ›„ pid ๊ธฐ๋ก ์‹คํŒจ ์‹œ ์ข…๋ฃŒ(F2)๊ฐ€ ์ •ํ™•ํ•˜๋‹ค. - ๋…๋ฆฝ ์‹คํ—˜์œผ๋กœ ํ™•์ธํ–ˆ๋‹ค: - ์œ ํœด ์ •์ง€ 0.17 s - ๋™์‹œ start 5๊ฑด์—์„œ ์ถ”์  ์†Œ์œ ์ž 1๊ฐœ - start ์™€ ํ„ฐ๋ฏธ๋„ ๊ฒฝ์Ÿ 8๋ผ์šด๋“œ์—์„œ ์œ„๋ฐ˜ 0 - ๊ฑธ๋ฆฐ beat ๊ฐ€ ์žˆ์–ด๋„ seq lock ์ด ์ฆ‰์‹œ ๋น„์–ด ์žˆ์Œ - ์ƒˆ ์‹œํ—˜๋“ค์ด ์ด ๊ฒฝ๋กœ๋“ค์„ ๊ณ ์ •ํ•œ๋‹ค. ์„ ํƒ ์Šค์œ„ํŠธ 355๊ฑด์ด ๋ชจ๋‘ ํ†ต๊ณผํ–ˆ๋‹ค. - ๋ฌธ์„œยท์ˆ˜์น˜(31)ยท4.5.0 ๋ฝ์Šคํ…์ด ์ •ํ•ฉํ•œ๋‹ค. - ๋‚จ์€ ๊ฒƒ์€ ๋น„์ฐจ๋‹จ ๊ถŒ๊ณ ๋ฟ์ด๋ฉฐ ์„ค๊ณ„ ์žฌ๊ฒ€ํ† ๋Š” ํ•„์š” ์—†๋‹ค. [VERDICT: PASS]