opencensus-go

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OpenTracing implementation on top of OpenCensus trace

9

Many frameworks have already been instrumented with OpenTracing. Building an OpenTracing implementation on top of OpenCensus would give us compatibility with these frameworks.

semistrict

Calculate all children span start times using the monotonic clock

1

We initially made an improvement to calculate the span duration from the monotonic clock. We also have to make sure that children start times are calculated with the monotonic clock...

rakyll

Implement tag propagation for HTTP

2

Issue to implement HTTP tag propagation as its lack of came up in the interop testing.

odeke-em

exporter/stackdriver/trace: status code inconsistency between Java and Go

3

Currently the Java implementation sets a trace's status code as 0 for success unconditionally if there is a message or not. However, the Go implementation doesn't set it and has...

odeke-em

We should not keep an unbounded number of spans in the active set in spanStore. If a user starts a span without ending it, this will cause a memory leak....

semistrict

SumData is represented as float64 even for int64 measures

7

``` type SumData float64 ``` Sum aggregation produces a float64 even for int64 measures which might overflow earlier. We need to discuss whether we should produce an int64 sum for...

rakyll

Introduce IsRemoteTrusted option to trace.StartOptions

1

We currently provide an option for the gRPC and HTTP entry points but it is common case for users to not to trust the incoming trace ID. Rather than providing...

rakyll

Annotate execution tracer spans with trace.SpanContext

2

So the user can correlate the execution tracer spans with their distributed spans.

rakyll

Show in-process child spans in zpages

9

I'm using OpenCensus in a Golang HTTP server with the `trace.ProbabilitySampler`. As far as I understand the sampling decision is made before the request processing starts and therefore it is...

mwuertinger

The Stackdriver exporter is moved to it's own repo. The out-of-date copy in this repo has been deprecated for 2 months. We can now remove the copy in this repo...

semistrict