Apache Skywalking JSON Traces
A breakdown of some of the fields stored to represent a trace in Apache Skywalking.

Understanding Apache Skywalking traces can be confusing to the uninitiated, here we attempt to take a look behind the terminology.
Here is a description of some of the acronyms, this is a segment duration sample trace:

Code | Meaning |
---|---|
_type | Type |
_id | Unique trace id |
_version | Trace version |
_score | Warning score |
sgi | Segment Id (link to corresponding parent segment) |
ai | Application ID |
sn | Service Name |
ddt | Duration time |
dst | Start time |
det | End time |
die | Is error? |
tb | Time bucket |