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综合：上报链路全程Span追踪

未完成

示例

输入
solve()
期望输出
Trace analysis:
  trace-001: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-002: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-003: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-004: total=55.0ms spans=4 errors=1
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms [ERROR]
  trace-005: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-006: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-007: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
  trace-008: total=55.0ms spans=4 errors=0
    device-gateway/receive: 5.0ms
    data-ingestion/authenticate: 6.0ms
    data-ingestion/validate: 9.0ms
    timeseries-db/store: 32.0ms
P99 by service:
  data-ingestion/authenticate P99=6.0ms
  data-ingestion/validate P99=9.0ms
  device-gateway/receive P99=5.0ms
  timeseries-db/store P99=32.0ms
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