[
{
"timestamp": "2025-07-10T14:32:01.000Z",
"trace_id": "trace-demo-order",
"span_id": "span-1",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 1",
"duration_us": 800,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.050Z",
"trace_id": "trace-demo-order",
"span_id": "span-2",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 2",
"duration_us": 750,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.100Z",
"trace_id": "trace-demo-order",
"span_id": "span-3",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 3",
"duration_us": 900,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.150Z",
"trace_id": "trace-demo-order",
"span_id": "span-4",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 4",
"duration_us": 820,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.200Z",
"trace_id": "trace-demo-order",
"span_id": "span-5",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 5",
"duration_us": 700,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.250Z",
"trace_id": "trace-demo-order",
"span_id": "span-6",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_item WHERE order_id = 6",
"duration_us": 850,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.300Z",
"trace_id": "trace-demo-order",
"span_id": "span-7",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/101",
"duration_us": 12000,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.350Z",
"trace_id": "trace-demo-order",
"span_id": "span-8",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/102",
"duration_us": 11000,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.400Z",
"trace_id": "trace-demo-order",
"span_id": "span-9",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/103",
"duration_us": 13000,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.450Z",
"trace_id": "trace-demo-order",
"span_id": "span-10",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/104",
"duration_us": 14000,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.500Z",
"trace_id": "trace-demo-order",
"span_id": "span-11",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/105",
"duration_us": 10000,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.550Z",
"trace_id": "trace-demo-order",
"span_id": "span-12",
"service": "order-svc",
"type": "http_out",
"operation": "GET",
"target": "http://user-svc:5000/api/users/106",
"duration_us": 11500,
"status_code": 200,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.600Z",
"trace_id": "trace-demo-order",
"span_id": "span-slow-1",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_status WHERE order_id = 42",
"duration_us": 750000,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.700Z",
"trace_id": "trace-demo-order",
"span_id": "span-slow-2",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_status WHERE order_id = 43",
"duration_us": 800000,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:01.800Z",
"trace_id": "trace-demo-order",
"span_id": "span-slow-3",
"service": "order-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM order_status WHERE order_id = 44",
"duration_us": 2600000,
"source": { "endpoint": "POST /api/orders/42/submit", "method": "OrderService::create_order" }
},
{
"timestamp": "2025-07-10T14:32:02.000Z",
"trace_id": "trace-demo-clean",
"span_id": "span-20",
"service": "user-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM users WHERE id = 1",
"duration_us": 500,
"source": { "endpoint": "GET /api/users/1", "method": "UserService::get_user" }
},
{
"timestamp": "2025-07-10T14:32:02.050Z",
"trace_id": "trace-demo-clean",
"span_id": "span-21",
"service": "user-svc",
"type": "sql",
"operation": "SELECT",
"target": "SELECT * FROM orders WHERE user_id = 1",
"duration_us": 600,
"source": { "endpoint": "GET /api/users/1", "method": "UserService::get_user" }
}
]