[Fusion] Added and used additional source schema metadata

[glen-84]

Summary of the changes (Less than 80 chars)

• [Fusion] Added and used additional source schema metadata.

[github-actions]

🚀 Performance Test Results

📊 Response Time

Current

Test	Min	Med	Max	Avg	P90	P95	P99
Single Fetch	1.44ms	2.26ms	46.73ms	2.50ms	3.52ms	4.12ms	6.74ms
DataLoader	2.73ms	4.02ms	19.58ms	4.42ms	6.11ms	7.54ms	10.57ms

Baseline

Test	Min	Med	Max	Avg	P90	P95	P99
Single Fetch	1.32ms	1.93ms	2914.42ms	4.32ms	3.08ms	3.73ms	6.35ms
DataLoader	2.64ms	3.72ms	29.40ms	4.11ms	5.48ms	6.80ms	10.26ms

Change vs Baseline

Test	Min	Med	Max	Avg	P90	P95	P99
Single Fetch	⚠️ (8.52% worse)	⚠️ (17.45% worse)	🎉 (98.40% better)	🎉 (42.15% better)	⚠️ (14.32% worse)	⚠️ (10.42% worse)	⚠️ (6.20% worse)
DataLoader	✅ (3.50% worse)	⚠️ (8.25% worse)	🎉 (33.39% better)	⚠️ (7.71% worse)	⚠️ (11.47% worse)	⚠️ (10.83% worse)	✅ (3.04% worse)

⚡ Throughput

Test	Metric	Current	Baseline	Change
Single Fetch	Requests/sec	78.75 req/s	76.04 req/s	✅ (3.56% worse)
DataLoader	Requests/sec	78.51 req/s	78.58 req/s	✅ (0.09% better)

🎯 Reliability

Test	Error Rate
Single Fetch	0.00% ✅
DataLoader	0.00% ✅

🔍 Analysis

⚠️ Performance regression detected. Response times have increased significantly compared to baseline.

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Run 18943261248 • Commit e91cd29 • Thu, 30 Oct 2025 14:07:57 GMT