runtime-smoke-20260710143823/runtime-analysis/AGENT_RUNTIME_ANALYSIS.md

14 KiB

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

{
  "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