Active Connections
0
clients
Throughput Rate
0
msg/s
Bandwidth Velocity
0 B
/s
Resident Memory (RSS)
0.0
MB
⚡ WebSocket Client & Actions
ID: not connected
🖥️ Real-Time Telemetry Stream
[system]
READY
Observatory initialized. Ready for connections.
🛡️
All Systems Nominal • 100% Operational
Every core subsystem (WebSocket Engine, TLS Edge Proxy, Dynamic DNS, and Node.js Runtime) is operating within optimal parameters.
Last Health Check:
Just now
🔌 WebSocket Engine
OPERATIONAL
| Native Masking: | bufferutil (C++ AVX) |
| UTF-8 Check: | utf-8-validate (C++) |
| TCP Optimization: | TCP_NODELAY (0ms delay) |
| Heartbeat Interval: | 30,000 ms |
| Zombie Reaper: | Automatic Termination |
| Max Concurrency: | 50,000 sockets |
🛡️ Edge TLS & Proxy
SECURE
| Proxy Server: | Caddy v2.6.2 |
| Protocols: | HTTP/2 & HTTP/3 (QUIC) |
| Certificate CA: | Let's Encrypt |
| Challenge Type: | TLS-ALPN-01 |
| Internal Target: | 127.0.0.1:8080 |
| Auto-Renewal: | Enabled (Background) |
🌐 Dynamic DNS Sync
ACTIVE
| Subdomain: | a24bx02instance |
| Provider: | DuckDNS |
| Host IP: | 13.229.75.27 |
| Sync Interval: | Every 5 minutes (cron) |
| Script: | /home/vine/duckdns/duck.sh |
| Last Sync: | OK (200) |
⚡ V8 & System Runtime
OPTIMAL
| Engine: | Node.js v18.19.1 |
| Architecture: | Linux x86_64 |
| System Service: | a24bx02-ws.service |
| Supervisor: | systemd (multi-user) |
| NOFILE Limit: | 65,536 fds |
| Restart Policy: | Always (3s backoff) |
⏱️ Event Loop Delay Histogram (Lag & Jitter)
Mean: 0.20 ms
Mean Loop Delay
0.20 ms
p99 Latency (99th Percentile)
0.65 ms
Max Spike Lag
1.20 ms
🧠 V8 Memory Footprint Architecture
RSS: 0.0 MB
Ultra-lightweight memory profile with native C++ buffer offloading. Zero garbage collection pressure during WebSocket broadcast cycles.
Heap Used: 0.0 MB
Heap Committed: 0.0 MB
External Buffers: 0.0 MB
SYSTEM PLATFORM
linux (x64)
PROCESS UPTIME
0s
🏷️ Active Pub/Sub Channels
0 Channels
| Channel Name | Subscribers | State | Action |
|---|---|---|---|
| No active channels. Subscribe to create a channel. | |||
📈 High-Frequency Telemetry Velocity (1s Sliding Window)
Real-time rolling counter
Inbound Message Rate
0 msg/s
0 B/s
Outbound Broadcast Rate
0 msg/s
0 B/s
Cumulative Transferred
0 B
0 messages
Socket Churn & Closed
0
Graceful close rate 100%
⚡ In-Browser WebSocket Speed & Throughput Stress Tester
Benchmark Suite
This diagnostic tool fires pipelined asynchronous frames across the active WebSocket connection to measure real-time Round-Trip Time (RTT), message throughput per second, and latency percentiles (p50, p95, p99).
🔌 REST API Endpoints & Curl Reference
GET /health
Direct Link ↗
curl -s https://a24bx02instance.duckdns.org/health
GET /metrics
Direct Link ↗
curl -s https://a24bx02instance.duckdns.org/metrics
POST /api/broadcast
Push to WS
curl -X POST https://a24bx02instance.duckdns.org/api/broadcast \
-H "Content-Type: application/json" \
-d '{"channel":"telemetry","data":"alert_123"}'
-H "Content-Type: application/json" \
-d '{"channel":"telemetry","data":"alert_123"}'
📄 Live Snapshot JSON Inspector
Loading telemetry snapshot...