{ "traceId": { "type": "uuid", "changingFrequency": "1" }, "serviceInstanceName": { "type": "randomString", "length": "10", "letters": true, "numbers": true, "domainSize": 10 }, "serviceName": { "type": "fixedString", "value": "service_" }, "segments": { "type": "randomList", "size": 5, "item": { "endpointName": { "type": "randomString", "length": "10", "prefix": "test_", "letters": true, "numbers": true, "domainSize": 10 }, "error": { "type": "randomInt", "min": 1, "max": 1 }, "tags": { "type": "randomList", "size": 5, "item": { "key": { "type": "randomString", "length": "10", "prefix": "test_tag_", "letters": true, "numbers": true, "domainSize": 5 }, "value": { "type": "randomString", "length": "10", "prefix": "test_value_", "letters": true, "numbers": true, "domainSize": 10 } } }, "spans": { "type": "randomList", "size": 5, "item": { "latency": { "type": "randomInt", "min": 100, "max": 1000 }, "operationName": { "type": "randomString", "length": "10", "prefix": "test_endpoint_", "letters": true, "numbers": true }, "componentId": { "type": "randomInt", "min": "0", "max": "4" }, "error": { "type": "randomBool", "possibility": "0.2" }, "tags": { "type": "randomList", "size": 5, "item": { "key": { "type": "randomString", "length": "10", "prefix": "test_tag_key_", "letters": true, "numbers": true, "domainSize": 10 }, "value": { "type": "randomString", "length": "10", "prefix": "test_tag_val_", "letters": true, "numbers": true } } } } } } } }