β‘ KERNEL eBPF XDP
π‘ Market Feed
Feed PacketsTCP payloads from dxFeed (port 443)β
Feed VolumeTotal market bytes receivedβ
β±οΈ Jitter (Arrival Latency)
Last / AvgInstant vs Rolling Meanβ
Min / MaxBest and worst gapsβ
RST / Zero Window / FIN0 / 0 / 0
All Packets / Bytesβ
π MATCHING ENGINE
βοΈ Execution
Processed TicksTotal updates ingestedβ
ThroughputTicks per secondβ
Latency (Avg)Time to map OHLC & VWAPβ
Min / Max Latencyβ
DB Writes / Pendingβ
REST Statusβ
Fetch RTTβ
Fetches / Errorsβ
Data Ageβ
π‘οΈ THREAT FIREWALL
π L3/L4 Drops
Total DroppedGuillotined in Ring 00
Honeypot HitsPort scanners banned0
Rate Limit / SYN Flood0
TCP AnomaliesXMAS / NULL stealth scans0
IP FragmentsTeardrop attacks0
ICMP Floods0