114 lines
4.9 KiB
Markdown
114 lines
4.9 KiB
Markdown
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# CR-001 KPI Härledning (från låst ledger)
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**Ledger:** CR-001-ledger.jsonl
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**Status:** CLOSED & LOCKED 2026-07-02T04:33:00Z
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**Protokoll:** EP-1.0
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**Metod:** Baseline (utan Architecture Context)
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---
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## Observerbara händelser (rådata från ledger)
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| # | Timestamp | Händelse | Actor | Källa |
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|---|-----------|----------|-------|-------|
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| 1 | 20:55:20 | experiment_started | Developer | ledger#L2 |
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| 2 | 20:56:58 | repository_opened (quiXzoom) | Developer | ledger#L3 |
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| 3 | 20:57:04 | first_wrong_assumption | Developer | ledger#L4 |
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| 4 | 20:57:10 | repository_switched → aamos-gateway | Developer | ledger#L5 |
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| 5 | 20:57:16 | first_wrong_assumption | Developer | ledger#L6 |
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| 6 | 20:57:21 | repository_switched → aamos-core | Developer | ledger#L7 |
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| 7 | 20:57:26 | dependency_discovered (aamos-core) | Developer | ledger#L8 |
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| 8 | 20:57:32 | first_safe_change | Developer | ledger#L9 |
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| 9 | 20:57:38 | first_compile (success) | Developer | ledger#L10 |
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| 10 | 20:57:43 | blocker_encountered (auth_middleware) | Developer | ledger#L11 |
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| 11 | 20:57:49 | dependency_discovered (AMOS Node) | Developer | ledger#L12 |
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| 12 | 20:57:54 | first_wrong_assumption | Developer | ledger#L13 |
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| 13 | 20:57:59 | blocker_encountered (architecture_unclear) | Developer | ledger#L14 |
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| 14 | 20:58:07 | experiment_blocked | Developer | ledger#L15 |
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---
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## KPI-Härledning (endast från händelser efter experiment_started)
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| KPI | Definition | Ledger-händelser | Beräkning | Värde |
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|-----|-----------|------------------|-----------|-------|
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| **T1. Time to First Safe Change** | Tid från experiment_started till first_safe_change | #1 → #8 | 20:57:32 − 20:55:20 | **2 min 12 s** |
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| **T2. Time to First Compile** | Tid från experiment_started till first_compile | #1 → #9 | 20:57:38 − 20:55:20 | **2 min 18 s** |
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| **T3. Time to First Blocker** | Tid från experiment_started till första blocker_encountered | #1 → #10 | 20:57:43 − 20:55:20 | **2 min 23 s** |
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| **T4. Time to Block/Abort** | Tid från experiment_started till experiment_blocked | #1 → #14 | 20:58:07 − 20:55:20 | **2 min 47 s** |
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| **B1. Blocker Encountered Count** | Antal blocker_encountered-händelser | #10, #13 | räkna | **2** |
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| **B2. Experiment Blocked** | Boolean: experiment_blocked förekommer | #14 | finns / finns ej | **true** |
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| **R1. Repository Switches** | Antal repository_switched-händelser | #4, #6 | räkna | **2** |
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| **R2. Repositories Opened** | Antal repository_opened-händelser | #2 | räkna | **1** |
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| **W1. Wrong Assumption Count** | Antal first_wrong_assumption-händelser | #3, #5, #12 | räkna | **3** |
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| **D1. Dependencies Discovered** | Antal dependency_discovered-händelser | #7, #11 | räkna | **2** |
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---
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## Sekvensanalys (observerbar, inte tolkning)
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```
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experiment_started (20:55:20)
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↓ 1 min 38 s
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repository_opened (20:56:58)
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↓ 6 s
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first_wrong_assumption (20:57:04)
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↓ 6 s
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repository_switched (20:57:10)
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↓ 6 s
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first_wrong_assumption (20:57:16)
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↓ 5 s
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repository_switched (20:57:21)
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↓ 5 s
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dependency_discovered (20:57:26)
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↓ 6 s
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first_safe_change (20:57:32)
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↓ 6 s
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first_compile (20:57:38)
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↓ 5 s
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blocker_encountered (20:57:43) ← FÖRSTA BLOCKER
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↓ 6 s
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dependency_discovered (20:57:49)
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↓ 5 s
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first_wrong_assumption (20:57:54)
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↓ 5 s
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blocker_encountered (20:57:59) ← ANDRA BLOCKER
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↓ 8 s
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experiment_blocked (20:58:07)
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```
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**Observerbar sekvens:**
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- Orientering → repo-byte → repo-byte → första säkra ändring → kompilering → blocker
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**Notering:** Första blocker uppstod *efter* first_compile, inte före.
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---
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## Sammanställning för H1–H7-jämförelse
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| KPI | Värde | Enhet | Ledger-spår |
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|-----|-------|-------|-------------|
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| T1. Time to First Safe Change | 2:12 | min:sek | experiment_started → first_safe_change |
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| T2. Time to First Compile | 2:18 | min:sek | experiment_started → first_compile |
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| T3. Time to First Blocker | 2:23 | min:sek | experiment_started → blocker_encountered (första) |
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| T4. Time to Block/Abort | 2:47 | min:sek | experiment_started → experiment_blocked |
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| B1. Blocker Encountered Count | 2 | st | antal blocker_encountered |
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| B2. Experiment Blocked | true | boolean | experiment_blocked finns |
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| R1. Repository Switches | 2 | st | antal repository_switched |
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| R2. Repositories Opened | 1 | st | antal repository_opened |
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| W1. Wrong Assumption Count | 3 | st | antal first_wrong_assumption |
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| D1. Dependencies Discovered | 2 | st | antal dependency_discovered |
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---
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## Kvalificeringar (per EP-1.0)
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- **Baseline:** Ja — första mätningen i serien
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- **Tidigare kontext använd:** Nej — endast händelser efter experiment_started
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- **Tolkning separerad:** Ja — denna fil innehåller beräkningar, ledger innehåller endast observationer
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- **Sammanfattningar som händelser:** Nej — "35 min, 3 blockers" är inte en ledger-post
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---
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*Härledd från låst ledger. Inga ändringar tillåtna.*
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