[Fusion] Split lookups that include choices

[glen-84]

Summary of the changes (Less than 80 chars)

• [Fusion] Split lookups that include choices.

[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
4597.63 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
1.12ms	9.49ms	160.19ms	10.71ms	14.94ms	21.25ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
3049.75 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.99ms	60.52ms	276.54ms	73.07ms	163.22ms	185.30ms

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
50.46 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
20.60ms	934.31ms	1794.27ms	916.03ms	1064.81ms	1118.61ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
44.48 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
14.63ms	2373.74ms	11436.07ms	3249.02ms	7928.45ms	9032.31ms

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
21291.30 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.10ms	1.89ms	57.05ms	2.30ms	3.93ms	5.60ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
18219.09 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.10ms	9.66ms	101.79ms	11.61ms	23.31ms	28.11ms

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.

---

Run 19365335979 • Commit a19ae15 • Fri, 14 Nov 2025 13:19:02 GMT

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (6a3b7a3) to head (7745d1b).
⚠️ Report is 572 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #8903       +/-   ##
==========================================
- Coverage   74.16%       0   -74.17%     
==========================================
  Files        2677       0     -2677     
  Lines      140790       0   -140790     
  Branches    16371       0    -16371     
==========================================
- Hits       104421       0   -104421     
+ Misses      30774       0    -30774     
+ Partials     5595       0     -5595     

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[github-actions]

🚀 Fusion Gateway Performance Results

Simple Composite Query

Constant Load (50 VUs)

Requests/sec	Error Rate
4535.77 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.88ms	9.64ms	162.23ms	10.86ms	15.16ms	21.05ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
2995.50 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
1.20ms	62.12ms	295.10ms	74.30ms	163.08ms	185.13ms

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
50.93 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
18.44ms	919.58ms	1583.74ms	907.87ms	1046.13ms	1108.16ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
44.06 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
15.40ms	2356.03ms	11918.63ms	3271.13ms	8217.36ms	9231.46ms

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
21185.87 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.10ms	1.91ms	48.99ms	2.31ms	3.93ms	5.59ms

Ramping Load (0→50→500→50 VUs)

Requests/sec	Error Rate
18541.86 req/s	0.00%

📊 Response Time Metrics

Min	Med	Max	Avg	P90	P95
0.10ms	9.37ms	104.54ms	11.44ms	23.07ms	27.89ms

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.

---

Run 19365827150 • Commit f261f09 • Fri, 14 Nov 2025 13:38:31 GMT