Removed Symbol references from IOutputTypeInfo and implementations

[glen-84]

Summary of the changes (Less than 80 chars)

• Removed Symbol references from IOutputTypeInfo and implementations.

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• Introduced TypeNameInfo type to store type name information, replacing direct storage of INamedTypeSymbols (SchemaType/RuntimeType).
• Removed unused Attributes collection from IOutputTypeInfo and derived types.

[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
5858.20 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.84ms	7.12ms	161.96ms	8.38ms	13.01ms	18.42ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
4592.41 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.82ms	38.74ms	226.38ms	48.30ms	108.55ms	124.75ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
      }
    }
  }
}

Deep Recursion Query

Constant Load (50 VUs)

Requests/sec	Error Rate
271.24 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
12.46ms	173.12ms	638.15ms	178.95ms	224.67ms	247.53ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
304.50 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
3.03ms	689.87ms	1636.25ms	693.00ms	1380.73ms	1473.68ms

Executed Query

fragment User on User {
  id
  username
  name
}

fragment Review on Review {
  id
  body
}

fragment Product on Product {
  inStock
  name
  price
  shippingEstimate
  upc
  weight
}

query TestQuery {
  users {
    ...User
    reviews {
      ...Review
      product {
        ...Product
        reviews {
          ...Review
          author {
            ...User
            reviews {
              ...Review
              product {
                ...Product
              }
            }
          }
        }
      }
    }
  }
  topProducts(first: 5) {
    ...Product
    reviews {
      ...Review
      author {
        ...User
        reviews {
          ...Review
          product {
            ...Product
          }
        }
      }
    }
  }
}

Variable Batching Throughput

Constant Load (50 VUs)

Requests/sec	Error Rate
24109.87 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	1.67ms	47.00ms	2.02ms	3.85ms	4.72ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
19047.49 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.09ms	9.05ms	120.25ms	11.08ms	22.89ms	27.60ms

Executed Query

query TestQuery_8f7a46ce_2(
  $__fusion_1_upc: ID!
  $__fusion_2_price: Long!
  $__fusion_2_weight: Long!
) {
  productByUpc(upc: $__fusion_1_upc) {
    inStock
    shippingEstimate(weight: $__fusion_2_weight, price: $__fusion_2_price)
  }
}

Variables (5 sets batched in single request)

[
  { "__fusion_1_upc": "1", "__fusion_2_price": 899, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "2", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 },
  { "__fusion_1_upc": "3", "__fusion_2_price": 15, "__fusion_2_weight": 20 },
  { "__fusion_1_upc": "4", "__fusion_2_price": 499, "__fusion_2_weight": 100 },
  { "__fusion_1_upc": "5", "__fusion_2_price": 1299, "__fusion_2_weight": 1000 }
]

No baseline data available for comparison.

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Run 21286323203 • Commit 14ea88d • Fri, 23 Jan 2026 12:52:42 GMT