influxdb/iox_data_generator/schemas/tracing-spec.toml

name = "tracing_schema"

[[values]]
name = "host"
template = "server-{{id}}"
cardinality = 3000
has_one = ["service"]

[[values]]
name = "service"
template = "service-{{id}}"
cardinality = 10

[[tag_sets]]
name = "host_services"
for_each = ["host", "host.service"]

[[agents]]
name = "tracing_agent"

[[agents.measurements]]
name = "traces"
tag_set = "host_services"
tag_pairs = [
    {key = "trace_id", template = "{{guid}}", regenerate_after_lines = 10},
    {key = "span_id", template = "{{guid}}", regenerate_after_lines = 1},
]

[[agents.measurements.fields]]
name = "timing"
f64_range = [0.0, 500.0]

[[database_writers]]
database_ratio = 1.0
agents = [{name = "tracing_agent", sampling_interval = "1s"}]