go/opentelemetry-go
1
0
Fork 0
mirror of https://github.com/open-telemetry/opentelemetry-go.git synced 2025-12-05 23:28:07 +02:00
Code Issues Releases Activity

Create a new recorder rather than reuse one for same labels (#610)

Browse Source 
Co-authored-by: Rahul Patel <rahulpa@google.com>
This commit is contained in:
ET
2020-04-02 16:51:37 -07:00
committed by GitHub
parent 0f771bba67
commit 367635b740
2 changed files with 12 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
sdk/metric/correct_test.go
View File

@@ -285,15 +285,15 @@ func TestObserverCollection(t *testing.T) {
meter := metric.WrapMeterImpl(sdk, "test")
_ = Must(meter).RegisterFloat64Observer("float.observer", func(result metric.Float64ObserverResult) {
// TODO: The spec says the last-value wins in observer
// instruments, but it is not implemented yet, i.e., with the
// following line we get 1-1==0 instead of -1:
// result.Observe(1, meter.Labels(key.String("A", "B")))
result.Observe(1, key.String("A", "B"))
// last value wins
result.Observe(-1, key.String("A", "B"))
result.Observe(-1, key.String("C", "D"))
})
_ = Must(meter).RegisterInt64Observer("int.observer", func(result metric.Int64ObserverResult) {
result.Observe(-1, key.String("A", "B"))
result.Observe(1)
// last value wins
result.Observe(1, key.String("A", "B"))
result.Observe(1)
})