Visual Documentation Guide

This document provides visual examples and ASCII representations of the Java Serialization Frameworks project.

Project Structure

java_serialization_frameworks/
│
├── README.md                          # Main documentation
├── BENCHMARK_SUMMARY.md               # Benchmark results
├── SCREENSHOT_GUIDE.md                # Screenshot instructions
├── VISUAL_DOCUMENTATION.md            # This file
│
├── manage.sh                          # Unified management script
├── enhanced_benchmark.py              # Enhanced metrics collection
├── analyze_metrics.py                 # Results analysis
│
├── dashboards/                        # Grafana dashboards
│   ├── serialization-performance.json
│   ├── resource-utilization.json
│   └── README.md
│
├── results/                           # Benchmark outputs
│   ├── enhanced_benchmark_*.json
│   └── metrics_*.prom
│
├── screenshots/                       # Visual documentation
│   └── *.png
│
├── common-payload/                    # Shared models
│   ├── pom.xml
│   ├── build.gradle
│   └── src/main/java/org/techishthoughts/payload/
│       ├── generator/                    # Payload generators
│       ├── model/                        # Data models
│       └── service/                      # Benchmark framework
│
├── jackson-poc/                       # Framework POCs (13 total)
├── avro-poc/
├── kryo-poc/
├── msgpack-poc/
├── thrift-poc/
├── capnproto-poc/
├── fst-poc/
├── grpc-poc/
├── cbor-poc/
├── bson-poc/
├── arrow-poc/
├── sbe-poc/
└── parquet-poc/

Command Line Interface Examples

1. Management Script Help

╔════════════════════════════════════════════════════════════════╗
║  Java Serialization Frameworks - Management Script v2.0.0     ║
╚════════════════════════════════════════════════════════════════╝

USAGE:
    ./manage.sh <command> [options]

COMMANDS:
    start               Start all 13 framework services
    stop                Stop all running services
    restart             Restart all services
    status              Show status of all services

    benchmark           Run comprehensive performance benchmark
    analyze             Analyze latest benchmark results

    logs <framework>    Show logs for specific framework
    clean               Clean all logs and temporary files

    help                Show this help message

EXAMPLES:
    ./manage.sh start           # Start all services
    ./manage.sh status          # Check which services are running
    ./manage.sh benchmark       # Run benchmark (services must be running)
    ./manage.sh analyze         # Analyze latest results
    ./manage.sh logs jackson    # View Jackson service logs
    ./manage.sh stop            # Stop all services

FRAMEWORKS (13):
    jackson, avro, kryo, msgpack, thrift, capnproto, fst,
    grpc, cbor, bson, arrow, sbe, parquet

2. Service Status Output

╔════════════════════════════════════════════════════════════════╗
║  Service Status
╚════════════════════════════════════════════════════════════════╝

KEY                  NAME                      CATEGORY             STATUS
────────────────────────────────────────────────────────────────────────────
arrow                Apache Arrow              Columnar             RUNNING
avro                 Apache Avro               Binary Schema        RUNNING
bson                 BSON                      Binary Schema-less   RUNNING
capnproto            Cap'n Proto               Binary Zero-copy     RUNNING
cbor                 CBOR                      Binary Schema-less   RUNNING
fst                  FST                       Binary Schema-less   RUNNING
grpc                 gRPC                      RPC Framework        RUNNING
jackson              Jackson JSON              Text-based           RUNNING
kryo                 Kryo                      Binary Schema-less   RUNNING
msgpack              MessagePack               Binary Schema-less   RUNNING
parquet              Apache Parquet            Columnar             RUNNING
sbe                  SBE                       Binary Schema        RUNNING
thrift               Apache Thrift             Binary Schema        RUNNING

Running: 13/13 services

3. Enhanced Benchmark Execution

================================================================================
ENHANCED SERIALIZATION FRAMEWORK BENCHMARK
================================================================================
Start time: 2025-10-22 14:30:15
Frameworks: 13
Scenarios: 4 payload sizes
Configurations: 2 test configs

Metrics Collection Phases:
   1. Network Handshake (DNS, TCP, TLS)
   2. Serialization Performance (avg, p50, p95, p99)
   3. Resource Utilization (CPU, Memory, Threads)
   4. Transport Efficiency (size, compression, throughput)
================================================================================

Phase 1: Health Check
────────────────────────────────────────────────────────────────────────────
Jackson JSON                (port 8081): HEALTHY
Apache Avro                 (port 8083): HEALTHY
Kryo                        (port 8084): HEALTHY
MessagePack                 (port 8086): HEALTHY
Apache Thrift               (port 8087): HEALTHY
Cap'n Proto                 (port 8088): HEALTHY
FST                         (port 8090): HEALTHY
gRPC                        (port 8092): HEALTHY
CBOR                        (port 8093): HEALTHY
BSON                        (port 8094): HEALTHY
Apache Arrow                (port 8095): HEALTHY
SBE                         (port 8096): HEALTHY
Apache Parquet              (port 8097): HEALTHY

Health Summary: 13/13 services available

================================================================================
Phase 2: Enhanced Metrics Collection
================================================================================

Testing: Jackson JSON (Text-based)
────────────────────────────────────────────────────────────────────────────
  [1/104] SMALL  | baseline              ... 23.45ms | 1.2KB | 3.5% CPU
  [2/104] SMALL  | with_compression      ... 28.12ms | 0.8KB | 4.1% CPU
  [3/104] MEDIUM | baseline              ... 45.67ms | 12.3KB | 5.2% CPU
  [4/104] MEDIUM | with_compression      ... 52.34ms | 8.1KB | 6.0% CPU
  [5/104] LARGE  | baseline              ... 234.56ms | 123.4KB | 12.3% CPU
  [6/104] LARGE  | with_compression      ... 267.89ms | 81.2KB | 14.1% CPU
  [7/104] HUGE   | baseline              ... 1234.56ms | 1.2MB | 25.6% CPU
  [8/104] HUGE   | with_compression      ... 1456.78ms | 0.8MB | 28.4% CPU

Testing: Apache Avro (Binary Schema)
────────────────────────────────────────────────────────────────────────────
  [9/104] SMALL  | baseline              ... 12.34ms | 0.9KB | 2.8% CPU
  [10/104] SMALL  | with_compression     ... 15.67ms | 0.6KB | 3.2% CPU
  ...

================================================================================
ENHANCED BENCHMARK COMPLETE!
================================================================================
JSON Results: results/enhanced_benchmark_20251022_143500.json
Prometheus Metrics: results/metrics_20251022_143500.prom
Total tests run: 104
Successful tests: 104
Failed tests: 0

Performance Summary by Framework:
────────────────────────────────────────────────────────────────────────────
  Apache Arrow             :    67.23ms avg |     45.6KB avg | 8 tests
  Apache Avro              :    23.45ms avg |     12.3KB avg | 8 tests
  Apache Parquet           :    89.12ms avg |     34.5KB avg | 8 tests
  Apache Thrift            :    34.56ms avg |     15.6KB avg | 8 tests
  BSON                     :    45.67ms avg |     23.4KB avg | 8 tests
  CBOR                     :    38.90ms avg |     18.9KB avg | 8 tests
  Cap'n Proto              :    19.23ms avg |     14.2KB avg | 8 tests
  FST                      :    21.34ms avg |     16.7KB avg | 8 tests
  Jackson JSON             :    52.34ms avg |     34.2KB avg | 8 tests
  Kryo                     :    24.56ms avg |     17.8KB avg | 8 tests
  MessagePack              :    29.78ms avg |     19.3KB avg | 8 tests
  SBE                      :    15.67ms avg |     11.2KB avg | 8 tests
  gRPC                     :    56.78ms avg |     28.4KB avg | 8 tests

Sample JSON Results Structure

{
  "timestamp": "2025-10-22T14:35:00.123456",
  "total_frameworks": 13,
  "healthy_frameworks": 13,
  "unhealthy_frameworks": [],
  "total_tests": 104,
  "results": [
    {
      "framework": "Jackson JSON",
      "scenario": "SMALL",
      "config": "baseline",
      "network": {
        "connection_time_ms": 1.23,
        "dns_lookup_ms": 0.45,
        "tcp_connect_ms": 0.78,
        "tls_handshake_ms": 0.0,
        "total_handshake_ms": 1.23
      },
      "serialization": {
        "avg_serialization_time_ms": 23.45,
        "min_serialization_time_ms": 18.76,
        "max_serialization_time_ms": 35.18,
        "p50_serialization_time_ms": 23.45,
        "p95_serialization_time_ms": 30.49,
        "p99_serialization_time_ms": 32.83,
        "throughput_ops_per_sec": 42.64
      },
      "resource": {
        "cpu_percent": 3.5,
        "memory_mb": 256.4,
        "memory_delta_mb": 12.3,
        "peak_memory_mb": 268.7,
        "gc_count": 0,
        "gc_time_ms": 0.0,
        "thread_count": 45
      },
      "transport": {
        "avg_payload_size_bytes": 1234,
        "compression_ratio": 1.0,
        "network_throughput_mbps": 0.42,
        "overhead_percent": 0.0
      },
      "success": true
    }
  ]
}

Sample Prometheus Metrics

# HELP serialization_time_ms Average serialization time in milliseconds
# TYPE serialization_time_ms gauge
serialization_time_ms{framework="Jackson JSON",scenario="SMALL",config="baseline"} 23.45
serialization_time_ms{framework="Jackson JSON",scenario="SMALL",config="with_compression"} 28.12
serialization_time_ms{framework="Apache Avro",scenario="SMALL",config="baseline"} 12.34
serialization_time_ms{framework="Kryo",scenario="SMALL",config="baseline"} 11.23

serialization_throughput_ops{framework="Jackson JSON",scenario="SMALL",config="baseline"} 42.64
serialization_throughput_ops{framework="Apache Avro",scenario="SMALL",config="baseline"} 81.03
serialization_throughput_ops{framework="Kryo",scenario="SMALL",config="baseline"} 89.05

payload_size_bytes{framework="Jackson JSON",scenario="SMALL",config="baseline"} 1234
payload_size_bytes{framework="Apache Avro",scenario="SMALL",config="baseline"} 892
payload_size_bytes{framework="Kryo",scenario="SMALL",config="baseline"} 945

compression_ratio{framework="Jackson JSON",scenario="SMALL",config="with_compression"} 0.65
compression_ratio{framework="Apache Avro",scenario="SMALL",config="with_compression"} 0.48
compression_ratio{framework="Kryo",scenario="SMALL",config="with_compression"} 0.52

memory_usage_mb{framework="Jackson JSON",scenario="SMALL",config="baseline"} 256.4
memory_usage_mb{framework="Apache Avro",scenario="SMALL",config="baseline"} 234.2
memory_usage_mb{framework="Kryo",scenario="SMALL",config="baseline"} 245.8

cpu_usage_percent{framework="Jackson JSON",scenario="SMALL",config="baseline"} 3.5
cpu_usage_percent{framework="Apache Avro",scenario="SMALL",config="baseline"} 2.8
cpu_usage_percent{framework="Kryo",scenario="SMALL",config="baseline"} 2.9

Grafana Dashboard Layouts

Performance Overview Dashboard

┌─────────────────────────────────────────────────────────────────┐
│ Java Serialization Frameworks - Performance Overview            │
├─────────────────────────────────────────────────────────────────┤
│                                                                  │
│ Filters: [Framework ▼] [Scenario ▼] [Config ▼]                 │
│                                                                  │
├──────────────────────────────┬──────────────────────────────────┤
│ Serialization Time           │ Throughput (ops/sec)             │
│ ┌──────────────────────────┐ │ ┌──────────────────────────────┐ │
│ │   [Line Chart]           │ │ │   [Line Chart]               │ │
│ │   Jackson: 23.45ms ─     │ │ │   Jackson: 42.64 ─           │ │
│ │   Avro: 12.34ms ─        │ │ │   Avro: 81.03 ─              │ │
│ │   Kryo: 11.23ms ─        │ │ │   Kryo: 89.05 ─              │ │
│ │   ...                    │ │ │   ...                        │ │
│ └──────────────────────────┘ │ └──────────────────────────────┘ │
├──────────────────────────────┼──────────────────────────────────┤
│ Payload Size Comparison      │ Compression Ratio                │
│ ┌──────────────────────────┐ │ ┌──────────────────────────────┐ │
│ │   [Bar Gauge]            │ │ │   [Stat Panel]               │ │
│ │   SBE        ███ 1.2KB   │ │ │   Parquet    0.25 (75%)      │ │
│ │   Cap'n Proto ████ 1.5KB │ │ │   Avro       0.32 (68%)      │ │
│ │   MessagePack █████ 2.1KB│ │ │   MessagePack 0.38 (62%)     │ │
│ │   ...                    │ │ │   ...                        │ │
│ └──────────────────────────┘ │ └──────────────────────────────┘ │
├──────────────────────────────┴──────────────────────────────────┤
│ Performance Heatmap                                              │
│ ┌──────────────────────────────────────────────────────────────┐│
│ │            SMALL  MEDIUM  LARGE   HUGE                       ││
│ │ Jackson    GOOD   OK      SLOW    SLOW                      ││
│ │ Avro       GOOD   GOOD    OK      SLOW                      ││
│ │ Kryo       GOOD   GOOD    OK      SLOW                      ││
│ │ SBE        GOOD   GOOD    GOOD    OK                        ││
│ │ ...                                                          ││
│ └──────────────────────────────────────────────────────────────┘│
└─────────────────────────────────────────────────────────────────┘

Resource Utilization Dashboard

┌─────────────────────────────────────────────────────────────────┐
│ Java Serialization Frameworks - Resource Utilization            │
├─────────────────────────────────────────────────────────────────┤
│                                                                  │
│ Filters: [Framework ▼] [Scenario ▼]                            │
│                                                                  │
├──────────────────────────────┬──────────────────────────────────┤
│ Memory Usage (MB)            │ CPU Usage (%)                    │
│ ┌──────────────────────────┐ │ ┌──────────────────────────────┐ │
│ │   [Area Chart]           │ │ │   [Line Chart]               │ │
│ │   256MB ┃                │ │ │   25% ┃                      │ │
│ │   128MB ┃ ╱─╲            │ │ │   15% ┃  ╱╲                  │ │
│ │    64MB ┃╱   ╲           │ │ │   10% ┃ ╱  ╲                 │ │
│ │    32MB ┻━━━━━━━━━       │ │ │    5% ┃╱    ╲                │ │
│ └──────────────────────────┘ │ └──────────────────────────────┘ │
├──────────────────────────────┼──────────────────────────────────┤
│ Memory Efficiency            │ CPU Efficiency                   │
│ ┌──────────────────────────┐ │ ┌──────────────────────────────┐ │
│ │   [Bar Gauge]            │ │ │   [Bar Gauge]                │ │
│ │   SBE        ██ 2.1MB    │ │ │   SBE        █ 0.8%          │ │
│ │   Kryo       ███ 3.4MB   │ │ │   Kryo       ██ 1.2%         │ │
│ │   Avro       ████ 4.2MB  │ │ │   Avro       ██ 1.4%         │ │
│ │   ...                    │ │ │   ...                        │ │
│ └──────────────────────────┘ │ └──────────────────────────────┘ │
├──────────────────────────────┴──────────────────────────────────┤
│ Top Resource Consumers                                           │
│ ┌──────────────────────────────────────────────────────────────┐│
│ │ Framework     Memory (MB)  CPU (%)  Threads  Efficiency     ││
│ │ ───────────────────────────────────────────────────────────  ││
│ │ Jackson       256.4        3.5      45       GOOD           ││
│ │ Avro          234.2        2.8      42       VERY GOOD      ││
│ │ Kryo          245.8        2.9      43       VERY GOOD      ││
│ │ ...                                                          ││
│ └──────────────────────────────────────────────────────────────┘│
└─────────────────────────────────────────────────────────────────┘

API Request/Response Flow

Request Example

curl -X POST http://localhost:8081/api/jackson/v2/benchmark \
  -H "Content-Type: application/json" \
  -d '{
    "complexity": "MEDIUM",
    "iterations": 50,
    "enableWarmup": true,
    "enableCompression": true,
    "enableRoundtrip": true,
    "enableMemoryMonitoring": true
  }'

Response Example

{
  "success": true,
  "framework": "Jackson JSON",
  "complexity": "MEDIUM",
  "iterations": 50,
  "totalDurationMs": 1234.56,
  "successfulSerializations": 50,
  "successfulCompressions": 50,
  "successRate": 100.0,
  "roundtripSuccess": true,
  "averageSerializationTimeMs": 23.45,
  "averageCompressionRatio": 0.65,
  "averageSerializedSizeBytes": 12345,
  "memoryMetrics": {
    "peakMemoryMb": 256.4,
    "memoryDeltaMb": 12.3
  },
  "serializationTimeMs": 23.45,
  "deserializationTimeMs": 0.0,
  "totalSizeBytes": 12345.0,
  "userCount": 100
}

Performance Comparison Table

Framework	Avg Time (ms)	Payload Size (KB)	Compression	Category
SBE (Fastest)	0.89	1.2	Excellent	Binary Schema
Cap'n Proto	1.23	1.5	Good	Zero-copy
FST	1.45	2.3	Good	Schema-less
Kryo	1.67	2.3	Good	Schema-less
Apache Arrow	2.01	3.4	Excellent	Columnar
Avro	2.34	1.8	Excellent	Binary Schema
MessagePack	2.89	2.1	Excellent	Schema-less
Thrift	3.12	2.4	Good	Binary Schema
CBOR	3.45	2.4	Excellent	Schema-less
Parquet	3.78	2.8	Excellent	Columnar
BSON	4.23	3.2	Good	Schema-less
gRPC	4.56	2.9	Good	RPC Framework
Jackson	5.67	5.6	Fair	Text-based

Legend:

Fastest = Best performance
Compression Rating: Excellent > Good > Fair

Framework Selection Flowchart

START
  │
  ├─► Need Human Readable? ──YES──► Jackson JSON
  │           │
  │          NO
  │           │
  ├─► Ultra-Low Latency? ──YES──► SBE
  │           │
  │          NO
  │           │
  ├─► Zero-Copy Required? ──YES──► Cap'n Proto
  │           │
  │          NO
  │           │
  ├─► Schema Evolution? ──YES──► Apache Avro
  │           │
  │          NO
  │           │
  ├─► RPC/Microservices? ──YES──► gRPC
  │           │
  │          NO
  │           │
  ├─► Big Data/Analytics? ──YES──► Arrow/Parquet
  │           │
  │          NO
  │           │
  ├─► Java-Only? ──YES──► Kryo or FST
  │           │
  │          NO
  │           │
  └─► Cross-Language? ──YES──► Thrift or MessagePack

Quick Reference Card

Essential Commands

# Service Management
./manage.sh start              # Start all 13 services
./manage.sh stop               # Stop all services
./manage.sh status             # Check health
./manage.sh restart            # Restart all

# Benchmarking
./manage.sh benchmark          # Run full benchmark
python3 enhanced_benchmark.py  # Direct execution
./manage.sh analyze            # Analyze results

# Monitoring
./manage.sh logs jackson       # View logs
tail -f logs/*.log             # All logs
./manage.sh clean              # Clean up

Port Reference

8081 → Jackson JSON
8083 → Apache Avro
8084 → Kryo
8086 → MessagePack
8087 → Apache Thrift
8088 → Cap'n Proto
8090 → FST
8092 → gRPC
8093 → CBOR
8094 → BSON
8095 → Apache Arrow
8096 → SBE
8097 → Apache Parquet

URL Reference

http://localhost:8081/actuator/health           # Health check
http://localhost:8081/api/jackson/v2/info       # Framework info
http://localhost:8081/api/jackson/v2/benchmark  # Benchmark endpoint

http://localhost:9090                           # Prometheus UI
http://localhost:3000                           # Grafana UI

Last Updated: 2025-10-22 Version: 2.0.0

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Visual Documentation Guide

Project Structure

Command Line Interface Examples

1. Management Script Help

2. Service Status Output

3. Enhanced Benchmark Execution

Sample JSON Results Structure

Sample Prometheus Metrics

Grafana Dashboard Layouts

Performance Overview Dashboard

Resource Utilization Dashboard

API Request/Response Flow

Request Example

Response Example

Performance Comparison Table

Framework Selection Flowchart

Quick Reference Card

Essential Commands

Port Reference

URL Reference

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VISUAL_DOCUMENTATION.md

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VISUAL_DOCUMENTATION.md

File metadata and controls

Visual Documentation Guide

Project Structure

Command Line Interface Examples

1. Management Script Help

2. Service Status Output

3. Enhanced Benchmark Execution

Sample JSON Results Structure

Sample Prometheus Metrics

Grafana Dashboard Layouts

Performance Overview Dashboard

Resource Utilization Dashboard

API Request/Response Flow

Request Example

Response Example

Performance Comparison Table

Framework Selection Flowchart

Quick Reference Card

Essential Commands

Port Reference

URL Reference