wu-sheng commented on code in PR #12342: URL: https://github.com/apache/skywalking/pull/12342#discussion_r1643907119
########## docs/en/debugging/query-tracing.md: ########## @@ -0,0 +1,170 @@ +# The OAP Query Tracing +SkyWalking OAP provides the query tracing service to help users to debug and diagnose the query performance for the SkyWalking backend self. + +## Tracing Structure +- Trace + +| Field | Description | +|-----------|-------------------------------------------------| +| traceId | The unique ID of the trace | +| condition | The query conditions | +| startTime | The start time of the trace. In nanoseconds | +| endTime | The end time of the trace. In nanoseconds | +| duration | The operation name of the trace. in nanoseconds | +| spans | spans in this trace | + +- Span + +| Field | Description | +|--------------|------------------------------------------------------------------------------------------------------------------| +| spanId | The unique ID of the span | +| parentSpanId | The parent span ID of the span | +| operation | The operation name of the span | +| startTime | The start time of the span. In nanoseconds | +| endTime | The end time of the span. In nanoseconds | +| duration | The duration of the span. In nanoseconds | +| msg | The message of the span, could include additional info such as request condition and response from the Database | +| error | The error message of the span, if the span has an error. | + + +## MQE Query Tracing +MQE query tracing used to trace the query performance of the MQE query. + +### Debugging HTTP Service Review Comment: We should add another part `Debugging with GraphQL bundled` to introduce the new flag and response in the metrics v3 query. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: notifications-unsubscr...@skywalking.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org