DignusSocketServer

High Performance C# TCP Socket Server Framework

Installation

https://www.nuget.org/packages/Dignus.Sockets

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Benchmark Environment

• CPU: Intel Core i5-12400F (12th Gen)
• Cores / Threads: 6 / 12
• Max Turbo Frequency: 4.40 GHz
• Memory: 32 GB
• Architecture: x64
• Operating System: Windows 64-bit
• Runtime: .NET 8 (Release x64)

Performance Benchmark (TCP)

This benchmark measures round-trip throughput over a plain TCP connection. covering the full cycle of request send → server-side processing → response return.

[Test Conditions]

• Server address: 127.0.0.1
• Server port: 5000
• Working clients: 1
• Working messages: 1000
• Message size: 32
• Seconds to benchmarking: 10

[Monitor]

• Total Time: 10.007 seconds
• Total Client: 1
• Total Bytes: 3,585,899,328
• Total Data: 3.34 GiB
• Total Message: 112,059,354
• Data Throughput: 341.72 MiB/s
• Message Throughput: 11,197,544 msg/s

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Performance Benchmark (TLS)

This benchmark measures TLS-encrypted TCP round-trip throughput, including encryption/decryption overhead during send/receive and response processing.

[Test Conditions]

• Server address: 127.0.0.1
• Server port: 5000
• Working clients: 1
• Working messages: 1000
• Message size: 32
• Seconds to benchmarking: 10

[Monitor]

• Total time: 10.008 s
• Total data: 2.78 GiB
• Total messages: 93,193,319
• Data throughput: 284.17 MiB/s
• Message latency: 0.000 ms
• Message throughput: 9,311,679 msg/s

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Performance Benchmark (Udp)

This benchmark measures UDP round-trip echo throughput.

[Test Conditions]

• Server address: 127.0.0.1
• Server port: 5000
• Working clients: 1
• Working messages: 1000
• Message size: 32
• Seconds to benchmarking: 10

[Monitor]

• Total Time: 10.007 seconds
• Total Client: 1
• Total Bytes: 38,692,800
• Total Data: 0.04 GiB
• Total Message: 1,209,150
• Data Throughput: 3.69 MiB/s
• Message Throughput: 120,831 msg/s

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고성능 C# 비동기 소켓 서버 프레임워크입니다. 세션 풀링, 프레이밍 처리, 직렬화/역직렬화 구조 등을 통해 수십만 동시 접속과 수백만 메시지 처리 성능을 지원합니다. 가볍고 확장 가능하도록 설계되어 있습니다.

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서버별 성능 비교 (2025-04-27)

테스트 조건

• 클라이언트가 서버에 접속합니다.
• 접속 이후, 각 클라이언트는 30초 동안 지속적으로 Echo 요청을 보냅니다.
• 서버는 Echo 요청을 수신 후, 간단한 비즈니스 로직(Json 역직렬화/직렬화)을 처리한 뒤 응답합니다.
• 30초가 지나면 클라이언트는 연결을 종료하거나 패킷 전송을 멈춥니다.
• 측정 항목: 총 수신 패킷 수, 최대/최소 왕복 지연시간.

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추가 참고사항 (초기 테스트 vs 웜업 후 테스트)

• 최초 테스트는 서버 부팅 직후 바로 진행되었으며, 최적화 전 상태였습니다.
• 웜업 후 테스트는 서버를 재시작하지 않고 클라이언트만 재실행하여 진행되었습니다.

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서버 초기 상태 테스트 결과 (Cold Start)

항목	DignusSocketServer	DotNetty	SuperSocket 2.0
Total Clients	5000	5000	5000
Total Received	6,735,665	5,426,823	3,191,922
Max RTT (ms)	63.75	67.61	11.72
Min RTT (ms)	0.00	0.00	0.00

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웜업 이후 테스트 결과 (Warm-up)

항목	DignusSocketServer	DotNetty	SuperSocket 2.0
Total Clients	5000	5000	5000
Total Received	6,921,356	5,836,706	3,223,877
Max RTT (ms)	23.55	77.93	11.17
Min RTT (ms)	0.00	0.00	0.01

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초기 vs 웜업 비교

항목	DignusSocketServer (초기)	DignusSocketServer (웜업 후)	DotNetty (초기)	DotNetty (웜업 후)	SuperSocket 2.0 (초기)	SuperSocket 2.0 (웜업 후)
Total Clients	5000	5000	5000	5000	5000	5000
Total Received	6,735,665	6,921,356	5,426,823	5,836,706	3,191,922	3,223,877
Max RTT (ms)	63.75	23.55	67.61	77.93	11.72	11.17
Min RTT (ms)	0.00	0.00	0.00	0.00	0.00	0.01

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테스트 결과 캡처 (초기)

DignusSocketServer	DotNetty	SuperSocket 2.0

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테스트 결과 캡처 (웜업 후)

DignusSocketServer (Warm-up)	DotNetty (Warm-up)	SuperSocket 2.0 (Warm-up)

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테스트 일자

• 2025-04-27

DignusSocketServer

High Performance C# TCP Socket Server Framework

A high-performance asynchronous socket server framework built with C#. Supports hundreds of thousands of concurrent connections and millions of messages through:

Reusable SocketAsyncEventArgs

Session pooling

Framing logic

Custom serialization/deserialization architecture

It is designed to be lightweight, efficient, and easily extensible.

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Server Performance Comparison (2025-04-27)

Test Conditions

• Clients connect to the server.
• After connection, each client continuously sends Echo requests for 30 seconds.
• Upon receiving an Echo request, the server processes simple business logic (Json deserialization/serialization) and then responds.
• After 30 seconds, clients disconnect or stop sending packets.
• Measurement items: Total packets received, Max RTT, Min RTT.

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Additional Notes (Cold Start vs Warm-up Test)

• The initial test was conducted immediately after the server boot, before full optimization.
• The warm-up test was conducted by re-running only the clients without restarting the server.

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Initial Server State Test Results (Cold Start)

Item	DignusSocketServer	DotNetty	SuperSocket 2.0
Total Clients	5000	5000	5000
Total Received	6,735,665	5,426,823	3,191,922
Max RTT (ms)	63.75	67.61	11.72
Min RTT (ms)	0.00	0.00	0.00

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Post-Warm-up Test Results

Item	DignusSocketServer	DotNetty	SuperSocket 2.0
Total Clients	5000	5000	5000
Total Received	6,921,356	5,836,706	3,223,877
Max RTT (ms)	23.55	77.93	11.17
Min RTT (ms)	0.00	0.00	0.01

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Cold Start vs Warm-up Comparison

Item	DignusSocketServer (Cold)	DignusSocketServer (Warm-up)	DotNetty (Cold)	DotNetty (Warm-up)	SuperSocket 2.0 (Cold)	SuperSocket 2.0 (Warm-up)
Total Clients	5000	5000	5000	5000	5000	5000
Total Received	6,735,665	6,921,356	5,426,823	5,836,706	3,191,922	3,223,877
Max RTT (ms)	63.75	23.55	67.61	77.93	11.72	11.17
Min RTT (ms)	0.00	0.00	0.00	0.00	0.00	0.01

🖼️ Test Result Captures (Cold Start)

DignusSocketServer	DotNetty	SuperSocket 2.0

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🖼️ Test Result Captures (Warm-up)

DignusSocketServer (Warm-up)	DotNetty (Warm-up)	SuperSocket 2.0 (Warm-up)