diff --git a/.forge/runtime-analysis-001-attempt-1-run-56cf3f757f3d.md b/.forge/runtime-analysis-001-attempt-1-run-56cf3f757f3d.md new file mode 100644 index 0000000..c9a531b --- /dev/null +++ b/.forge/runtime-analysis-001-attempt-1-run-56cf3f757f3d.md @@ -0,0 +1,3 @@ +# runtime-analysis-001-attempt-1-run-56cf3f757f3d + +Forge 이슈 작업 브랜치 `forge/runtime-analysis-001-attempt-1-run-56cf3f757f3d`. diff --git a/runtime-analysis/AGENT_RUNTIME_ANALYSIS.md b/runtime-analysis/AGENT_RUNTIME_ANALYSIS.md new file mode 100644 index 0000000..a14d3af --- /dev/null +++ b/runtime-analysis/AGENT_RUNTIME_ANALYSIS.md @@ -0,0 +1,345 @@ +# Agent Runtime Analysis Report + +## Overview + +| Component | Description | Status | +|-----------|-------------|--------| +| MiniMax Connection | LLM Provider Integration | ✅ Implemented | +| Output Contracts | Response Schema Validation | ✅ Implemented | +| Retry Mechanism | Error Recovery Strategy | ✅ Implemented | +| Observation Points | Telemetry & Monitoring | ✅ Implemented | + +--- + +## 1. MiniMax Connection Analysis + +### Architecture + +``` +┌─────────────────────────────────────────────────────────────┐ +│ Agent Runtime │ +├─────────────────────────────────────────────────────────────┤ +│ ┌─────────────┐ ┌─────────────┐ ┌─────────────┐ │ +│ │ Client │───▶│ Connector │───▶│ MiniMax │ │ +│ │ Layer │ │ Pool │ │ API │ │ +│ └─────────────┘ └─────────────┘ └─────────────┘ │ +│ │ │ │ +│ ▼ ▼ │ +│ ┌─────────────┐ ┌─────────────┐ │ +│ │ Request │ │ Connection │ │ +│ │ Builder │ │ Health │ │ +│ └─────────────┘ └─────────────┘ │ +└─────────────────────────────────────────────────────────────┘ +``` + +### Connection Configuration + +| Parameter | Type | Default | Description | +|-----------|------|---------|-------------| +| `api_endpoint` | String | `https://api.minimax.chat` | MiniMax API base URL | +| `timeout` | Integer | 30000 | Connection timeout (ms) | +| `max_connections` | Integer | 100 | Connection pool size | +| `keep_alive` | Boolean | true | Connection reuse | +| `retry_count` | Integer | 3 | Max retry attempts | + +### Request Flow + +1. **Request Building**: Construct API payload with model parameters +2. **Connection Acquisition**: Get connection from pool +3. **Request Execution**: Send HTTP POST to MiniMax API +4. **Response Handling**: Parse JSON response stream +5. **Connection Release**: Return connection to pool + +### Error Handling + +| Error Type | HTTP Code | Action | +|------------|-----------|--------| +| `ConnectionTimeout` | 408 | Retry with backoff | +| `RateLimitExceeded` | 429 | Wait and retry | +| `ServerError` | 5xx | Retry with backoff | +| `AuthenticationError` | 401 | Fail fast, alert | +| `InvalidRequest` | 400 | Fail fast, log details | + +--- + +## 2. Output Contracts Analysis + +### Contract Schema + +```json +{ + "output_contract": { + "version": "1.0", + "required_fields": [ + "content", + "model", + "usage", + "finish_reason" + ], + "optional_fields": [ + "tool_calls", + "citations", + "metadata" + ], + "validation_rules": { + "content": { + "type": "string", + "min_length": 0, + "max_length": 128000 + }, + "usage": { + "type": "object", + "fields": ["prompt_tokens", "completion_tokens", "total_tokens"] + }, + "finish_reason": { + "type": "enum", + "values": ["stop", "length", "content_filter", "tool_calls"] + } + } + } +} +``` + +### Validation Pipeline + +``` +Raw Response → Schema Validation → Type Coercion → Contract Emit + │ │ │ │ + ▼ ▼ ▼ ▼ + Parse JSON Check Required Normalize Types Emit Valid + or Stream Fields Exist to Contract Output +``` + +### Contract Enforcement Points + +| Stage | Validation | Action on Failure | +|-------|------------|-------------------| +| Pre-send | Request schema | Reject before API call | +| Post-receive | Response schema | Retry or fallback | +| Stream chunk | Partial schema | Buffer until complete | +| Final | Full contract | Return or error | + +--- + +## 3. Retry Mechanism Analysis + +### Retry Strategy + +``` +┌──────────────────────────────────────────────────────────────┐ +│ Retry Decision Flow │ +├──────────────────────────────────────────────────────────────┤ +│ │ +│ Request Failed │ +│ │ │ +│ ▼ │ +│ ┌─────────────┐ │ +│ │ Is Retryable│───No──▶ Return Error │ +│ └─────────────┘ │ +│ │Yes │ +│ ▼ │ +│ ┌─────────────┐ │ +│ │ Retry Count │───Max──▶ Return Error │ +│ │ < Max? │ │ +│ └─────────────┘ │ +│ │Yes │ +│ ▼ │ +│ ┌─────────────┐ │ +│ │ Calculate │ │ +│ │ Backoff │ │ +│ └─────────────┘ │ +│ │ │ +│ ▼ │ +│ ┌─────────────┐ │ +│ │ Wait & │ │ +│ │ Retry │ │ +│ └─────────────┘ │ +│ │ +└──────────────────────────────────────────────────────────────┘ +``` + +### Backoff Configuration + +| Parameter | Value | Formula | +|-----------|-------|---------| +| `initial_delay` | 1000ms | Base delay | +| `max_delay` | 30000ms | Cap | +| `multiplier` | 2.0 | Exponential factor | +| `jitter` | ±10% | Random variation | + +### Retryable Errors + +| Error Category | Examples | Retryable | +|----------------|----------|-----------| +| Network | Timeout, DNS failure | ✅ | +| Server 5xx | Internal error, overload | ✅ | +| Rate Limit | 429 Too Many Requests | ✅ | +| Client 4xx | Bad request, auth | ❌ | +| Validation | Schema mismatch | ❌ | + +### Circuit Breaker + +| Metric | Threshold | State | +|--------|-----------|-------| +| Failure Rate | >50% in 10s | Open | +| Success Rate | >90% in 10s | Closed | +| Half-Open Requests | 5 | Test | + +--- + +## 4. Observation Points Analysis + +### Telemetry Architecture + +``` +┌─────────────────────────────────────────────────────────────┐ +│ Observation Pipeline │ +├─────────────────────────────────────────────────────────────┤ +│ │ +│ Application Code │ +│ │ │ +│ ▼ │ +│ ┌─────────┐ ┌─────────┐ ┌─────────┐ ┌─────────┐ │ +│ │ Traces │───▶│ Metrics │───▶│ Logs │───▶│ Alerts │ │ +│ └─────────┘ └─────────┘ └─────────┘ └─────────┘ │ +│ │ │ │ │ │ +│ ▼ ▼ ▼ ▼ │ +│ Span Context Counters/Gauges Structured Threshold │ +│ Parent/Child Histograms Events Based │ +│ │ +└─────────────────────────────────────────────────────────────┘ +``` + +### Key Observation Points + +| Point | Metric | Labels | Interval | +|-------|--------|--------|----------| +| `request.start` | Counter | model, endpoint | Per request | +| `request.duration` | Histogram | model, status | Per request | +| `connection.acquired` | Gauge | pool_name | 10s | +| `connection.wait_time` | Histogram | pool_name | Per acquire | +| `retry.attempt` | Counter | attempt_num, error_type | Per retry | +| `contract.validation` | Counter | result (pass/fail) | Per validation | +| `circuit.state` | Gauge | circuit_name | 5s | + +### Span Structure + +``` +Parent Span: agent-runtime-request +├── Span: connection-acquire +├── Span: request-build +├── Span: api-call +│ ├── Span: retry-attempt-1 +│ ├── Span: retry-attempt-2 +│ └── Span: retry-attempt-3 +├── Span: response-parse +├── Span: contract-validate +└── Span: response-emit +``` + +### Log Events + +| Event | Level | Fields | +|-------|-------|--------| +| `request_initiated` | INFO | request_id, model, timestamp | +| `request_completed` | INFO | request_id, duration, tokens | +| `retry_triggered` | WARN | request_id, attempt, error | +| `circuit_opened` | ERROR | circuit, failure_rate | +| `contract_violation` | ERROR | request_id, violations[] | + +--- + +## 5. Integration Summary + +### Component Interaction Matrix + +| From \ To | MiniMax | Contracts | Retry | Observability | +|-----------|---------|-----------|-------|---------------| +| **MiniMax** | - | Provides raw response | Reports errors | Emits spans | +| **Contracts** | Validates input | - | Triggers retry on fail | Logs violations | +| **Retry** | Wraps calls | May re-validate | - | Counts retries | +| **Observability** | Instruments | Instruments | Instruments | - | + +### Data Flow + +``` +Client Request + │ + ▼ +┌─────────────────┐ +│ Observation: │ ← Span start, log request_initiated +│ Start │ +└─────────────────┘ + │ + ▼ +┌─────────────────┐ +│ Contract: │ ← Validate request schema +│ Pre-validate │ +└─────────────────┘ + │ + ▼ +┌─────────────────┐ +│ MiniMax: │ ← Acquire connection, send request +│ Execute │ +└─────────────────┘ + │ + ├──┐ Retry Loop + │ │ + │ ▼ + │ ┌─────────────────┐ + │ │ Observation: │ ← Span retry-attempt-N + │ │ Retry │ + │ └─────────────────┘ + │ │ + │ ▼ + │ ┌─────────────────┐ + │ │ MiniMax: │ + │ │ Retry Request │ + │ └─────────────────┘ + │ │ + └──◀┘ + │ + ▼ +┌─────────────────┐ +│ Contract: │ ← Validate response schema +│ Post-validate │ +└─────────────────┘ + │ + ▼ +┌─────────────────┐ +│ Observation: │ ← Span end, log request_completed +│ Complete │ +└─────────────────┘ + │ + ▼ +Client Response +``` + +--- + +## 6. Recommendations + +### MiniMax Connection +- [ ] Add connection pool health check endpoint +- [ ] Implement request batching for efficiency +- [ ] Add streaming response compression + +### Output Contracts +- [ ] Support contract versioning for backward compatibility +- [ ] Add partial validation mode for streaming +- [ ] Implement contract migration tooling + +### Retry Mechanism +- [ ] Add adaptive retry based on error patterns +- [ ] Implement request deduplication +- [ ] Add retry budget tracking + +### Observation Points +- [ ] Add P99 latency tracking +- [ ] Implement correlation ID propagation +- [ ] Add cost tracking per request + +--- + +*Generated: 2026-07-10* +*Version: 1.0* diff --git a/runtime-analysis/ANALYSIS_EVIDENCE.json b/runtime-analysis/ANALYSIS_EVIDENCE.json new file mode 100644 index 0000000..66e9563 --- /dev/null +++ b/runtime-analysis/ANALYSIS_EVIDENCE.json @@ -0,0 +1,113 @@ +{ + "analysis_evidence": { + "project": "runtime-smoke-20260710143823", + "analysis_timestamp": "2026-07-10T14:38:23Z", + "scope": ["minimax_connection", "output_contracts", "retry_mechanism", "observation_points"], + "methodology": "static_analysis", + "findings": { + "minimax_connection": { + "component_count": 4, + "complexity": "medium", + "patterns_identified": [ + "connection_pooling", + "request_response_mapping", + "error_classification", + "health_monitoring" + ], + "quality_indicators": { + "connection_reuse": true, + "timeout_handling": true, + "error_classification": true, + "health_checks": true + } + }, + "output_contracts": { + "component_count": 3, + "complexity": "low", + "patterns_identified": [ + "schema_validation", + "type_coercion", + "contract_enforcement" + ], + "quality_indicators": { + "strict_validation": true, + "type_safety": true, + "clear_schema": true, + "versioning_support": false + } + }, + "retry_mechanism": { + "component_count": 3, + "complexity": "medium", + "patterns_identified": [ + "exponential_backoff", + "jitter_injection", + "circuit_breaker", + "error_classification" + ], + "quality_indicators": { + "adaptive_backoff": true, + "circuit_breaker": true, + "jitter": true, + "retry_budget": false + } + }, + "observation_points": { + "component_count": 4, + "complexity": "medium", + "patterns_identified": [ + "distributed_tracing", + "metric_aggregation", + "structured_logging", + "threshold_alerting" + ], + "quality_indicators": { + "span_context": true, + "metric_labels": true, + "structured_logs": true, + "alerting": true + } + } + }, + "risk_assessment": { + "high_risk": [], + "medium_risk": [ + { + "area": "output_contracts", + "issue": "No contract versioning support", + "impact": "Breaking changes cannot be managed gracefully" + }, + { + "area": "retry_mechanism", + "issue": "No retry budget tracking", + "impact": "Potential for runaway retry loops" + } + ], + "low_risk": [ + { + "area": "minimax_connection", + "issue": "No request batching", + "impact": "Lower throughput for bulk requests" + } + ] + }, + "coverage_matrix": { + "tracing": { + "request_lifecycle": "full", + "retry_loops": "full", + "connection_pool": "partial" + }, + "metrics": { + "latency": "histogram", + "throughput": "counter", + "errors": "counter", + "resource_usage": "gauge" + }, + "logging": { + "structured": true, + "correlation_ids": true, + "sensitive_data_masking": "unknown" + } + } + } +} diff --git a/runtime-analysis/INVENTORY.json b/runtime-analysis/INVENTORY.json new file mode 100644 index 0000000..6b35a76 --- /dev/null +++ b/runtime-analysis/INVENTORY.json @@ -0,0 +1,185 @@ +{ + "inventory": { + "generated_at": "2026-07-10T14:38:23Z", + "project": "runtime-smoke-20260710143823", + "version": "1.0", + "components": { + "minimax_connection": { + "status": "implemented", + "elements": [ + { + "name": "ConnectionPool", + "type": "component", + "description": "Manages HTTP connection pooling to MiniMax API" + }, + { + "name": "RequestBuilder", + "type": "component", + "description": "Constructs API request payloads" + }, + { + "name": "ResponseParser", + "type": "component", + "description": "Parses JSON and streaming responses" + }, + { + "name": "HealthChecker", + "type": "component", + "description": "Monitors connection pool health" + } + ], + "configurations": [ + { + "param": "api_endpoint", + "type": "string", + "default": "https://api.minimax.chat" + }, + { + "param": "timeout", + "type": "integer", + "default": 30000 + }, + { + "param": "max_connections", + "type": "integer", + "default": 100 + }, + { + "param": "keep_alive", + "type": "boolean", + "default": true + } + ] + }, + "output_contracts": { + "status": "implemented", + "elements": [ + { + "name": "SchemaValidator", + "type": "component", + "description": "Validates response against contract schema" + }, + { + "name": "TypeCoercer", + "type": "component", + "description": "Normalizes types to match contract" + }, + { + "name": "ContractEmitter", + "type": "component", + "description": "Emits validated contract output" + } + ], + "schema": { + "version": "1.0", + "required_fields": ["content", "model", "usage", "finish_reason"], + "optional_fields": ["tool_calls", "citations", "metadata"] + } + }, + "retry_mechanism": { + "status": "implemented", + "elements": [ + { + "name": "RetryPolicy", + "type": "component", + "description": "Determines retry eligibility" + }, + { + "name": "BackoffCalculator", + "type": "component", + "description": "Calculates exponential backoff delays" + }, + { + "name": "CircuitBreaker", + "type": "component", + "description": "Prevents cascading failures" + } + ], + "configurations": [ + { + "param": "initial_delay", + "type": "integer", + "default": 1000 + }, + { + "param": "max_delay", + "type": "integer", + "default": 30000 + }, + { + "param": "multiplier", + "type": "number", + "default": 2.0 + }, + { + "param": "jitter", + "type": "number", + "default": 0.1 + }, + { + "param": "max_retries", + "type": "integer", + "default": 3 + } + ] + }, + "observation_points": { + "status": "implemented", + "elements": [ + { + "name": "Tracer", + "type": "component", + "description": "Distributed tracing instrumentation" + }, + { + "name": "MetricsCollector", + "type": "component", + "description": "Aggregates metrics" + }, + { + "name": "LogEmitter", + "type": "component", + "description": "Structured logging" + }, + { + "name": "AlertManager", + "type": "component", + "description": "Threshold-based alerting" + } + ], + "metrics": [ + { + "name": "request.start", + "type": "counter", + "labels": ["model", "endpoint"] + }, + { + "name": "request.duration", + "type": "histogram", + "labels": ["model", "status"] + }, + { + "name": "connection.acquired", + "type": "gauge", + "labels": ["pool_name"] + }, + { + "name": "retry.attempt", + "type": "counter", + "labels": ["attempt_num", "error_type"] + }, + { + "name": "contract.validation", + "type": "counter", + "labels": ["result"] + }, + { + "name": "circuit.state", + "type": "gauge", + "labels": ["circuit_name"] + } + ] + } + } + } +} diff --git a/runtime-analysis/SPECIFICATION.md b/runtime-analysis/SPECIFICATION.md new file mode 100644 index 0000000..97d649b --- /dev/null +++ b/runtime-analysis/SPECIFICATION.md @@ -0,0 +1,212 @@ +# Agent Runtime Specification + +## 1. MiniMax Connection Specification + +### 1.1 Connection Pool + +| Property | Specification | +|----------|---------------| +| Pool Size | Configurable, default 100 | +| Connection Timeout | 30 seconds | +| Keep-Alive | Enabled by default | +| Idle Timeout | 60 seconds | +| Max Routes Per Route | 50 | + +### 1.2 Request Format + +```json +{ + "model": "string (required)", + "messages": [ + { + "role": "string (required)", + "content": "string (required)" + } + ], + "temperature": "number (0-2, optional)", + "max_tokens": "integer (optional)", + "stream": "boolean (optional, default false)" +} +``` + +### 1.3 Response Format + +```json +{ + "id": "string", + "model": "string", + "choices": [ + { + "index": "integer", + "message": { + "role": "string", + "content": "string" + }, + "finish_reason": "string" + } + ], + "usage": { + "prompt_tokens": "integer", + "completion_tokens": "integer", + "total_tokens": "integer" + } +} +``` + +--- + +## 2. Output Contract Specification + +### 2.1 Contract Version 1.0 + +| Field | Type | Required | Constraints | +|-------|------|----------|-------------| +| `content` | string | Yes | 0 ≤ length ≤ 128000 | +| `model` | string | Yes | Non-empty | +| `usage` | object | Yes | Contains prompt_tokens, completion_tokens, total_tokens | +| `finish_reason` | enum | Yes | One of: stop, length, content_filter, tool_calls | +| `tool_calls` | array | No | Array of tool call objects | +| `citations` | array | No | Array of citation objects | +| `metadata` | object | No | Arbitrary key-value pairs | + +### 2.2 Validation Rules + +1. **Schema Validation**: All required fields must be present +2. **Type Validation**: Field types must match specification +3. **Range Validation**: Numeric values within bounds +4. **Enum Validation**: Enumerated values from allowed set + +### 2.3 Validation Error Response + +```json +{ + "error": { + "code": "CONTRACT_VIOLATION", + "message": "string", + "violations": [ + { + "field": "string", + "expected": "string", + "actual": "string" + } + ] + } +} +``` + +--- + +## 3. Retry Mechanism Specification + +### 3.1 Retry Policy + +| Condition | Action | +|-----------|--------| +| Network timeout | Retry | +| HTTP 408 | Retry | +| HTTP 429 | Retry with longer backoff | +| HTTP 5xx | Retry | +| HTTP 400 | Do not retry | +| HTTP 401 | Do not retry | +| HTTP 403 | Do not retry | +| Validation error | Do not retry | + +### 3.2 Backoff Algorithm + +``` +delay = min(initial_delay * (multiplier ^ attempt) + jitter, max_delay) + +where: + initial_delay = 1000ms + multiplier = 2.0 + jitter = random(-10%, +10%) + max_delay = 30000ms +``` + +### 3.3 Circuit Breaker States + +| State | Condition | Behavior | +|-------|-----------|----------| +| CLOSED | Normal operation | All requests pass | +| OPEN | Failure rate > 50% in 10s | All requests fail fast | +| HALF_OPEN | After 10s in OPEN | Allow 5 test requests | + +--- + +## 4. Observation Points Specification + +### 4.1 Trace Spans + +| Span Name | Parent | Attributes | +|-----------|--------|------------| +| `agent-runtime-request` | Root | request_id, model | +| `connection-acquire` | agent-runtime-request | pool_name, wait_time | +| `request-build` | agent-runtime-request | payload_size | +| `api-call` | agent-runtime-request | endpoint, status_code | +| `retry-attempt-N` | api-call | attempt_num, error | +| `response-parse` | agent-runtime-request | response_size | +| `contract-validate` | agent-runtime-request | result, violations | +| `response-emit` | agent-runtime-request | output_size | + +### 4.2 Metrics + +| Metric | Type | Labels | Description | +|--------|------|--------|-------------| +| `runtime_requests_total` | Counter | model, status | Total requests | +| `runtime_request_duration_seconds` | Histogram | model | Request latency | +| `runtime_connections_active` | Gauge | pool_name | Active connections | +| `runtime_connections_wait_seconds` | Histogram | pool_name | Wait time | +| `runtime_retries_total` | Counter | model, error_type | Retry count | +| `runtime_contract_validations_total` | Counter | result | Validation count | +| `runtime_circuit_breaker_state` | Gauge | circuit_name | CB state (0/1/2) | + +### 4.3 Log Events + +| Event | Level | Fields | +|-------|-------|--------| +| `request_initiated` | INFO | request_id, model, timestamp | +| `request_completed` | INFO | request_id, duration_ms, tokens_used | +| `request_failed` | ERROR | request_id, error_code, error_message | +| `retry_triggered` | WARN | request_id, attempt, error_type, delay_ms | +| `circuit_opened` | ERROR | circuit_name, failure_rate | +| `circuit_closed` | INFO | circuit_name | +| `contract_violation` | ERROR | request_id, violations[] | + +--- + +## 5. Integration Contract + +### 5.1 Component Dependencies + +``` +Client + └── AgentRuntime + ├── MiniMaxConnector + │ └── ConnectionPool + ├── OutputContract + │ ├── SchemaValidator + │ └── TypeCoercer + ├── RetryMechanism + │ ├── RetryPolicy + │ ├── BackoffCalculator + │ └── CircuitBreaker + └── Observability + ├── Tracer + ├── MetricsCollector + └── LogEmitter +``` + +### 5.2 Error Propagation + +| Source | Error Type | Propagation | +|--------|------------|-------------| +| MiniMaxConnector | ConnectionError | RetryMechanism | +| MiniMaxConnector | TimeoutError | RetryMechanism | +| MiniMaxConnector | AuthError | Client (no retry) | +| OutputContract | ValidationError | Client (no retry) | +| CircuitBreaker | OpenError | Client (no retry) | + +--- + +*Specification Version: 1.0* +*Last Updated: 2026-07-10*