swarm/network: measure time of messages in priority queue (#19250)

This commit is contained in:
Anton Evangelatov
2019-03-20 21:30:34 +01:00
committed by GitHub
parent c53c5e616f
commit baded64d88
16 changed files with 87 additions and 60 deletions

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@ -10,5 +10,5 @@ Changes by Version
1.0.0 (2016-09-26)
-------------------
- This release implements OpenTracing Specification 1.0 (http://opentracing.io/spec)
- This release implements OpenTracing Specification 1.0 (https://opentracing.io/spec)

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@ -1,26 +1,15 @@
PACKAGES := . ./mocktracer/... ./ext/...
.DEFAULT_GOAL := test-and-lint
.PHONE: test-and-lint
.PHONY: test-and-lint
test-and-lint: test lint
.PHONY: test
test:
go test -v -cover -race ./...
.PHONY: cover
cover:
@rm -rf cover-all.out
$(foreach pkg, $(PACKAGES), $(MAKE) cover-pkg PKG=$(pkg) || true;)
@grep mode: cover.out > coverage.out
@cat cover-all.out >> coverage.out
go tool cover -html=coverage.out -o cover.html
@rm -rf cover.out cover-all.out coverage.out
cover-pkg:
go test -coverprofile cover.out $(PKG)
@grep -v mode: cover.out >> cover-all.out
go test -v -coverprofile=coverage.txt -covermode=atomic -race ./...
.PHONY: lint
lint:
@ -29,4 +18,3 @@ lint:
@# Run again with magic to exit non-zero if golint outputs anything.
@! (golint ./... | read dummy)
go vet ./...

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@ -8,8 +8,8 @@ This package is a Go platform API for OpenTracing.
## Required Reading
In order to understand the Go platform API, one must first be familiar with the
[OpenTracing project](http://opentracing.io) and
[terminology](http://opentracing.io/documentation/pages/spec.html) more specifically.
[OpenTracing project](https://opentracing.io) and
[terminology](https://opentracing.io/specification/) more specifically.
## API overview for those adding instrumentation

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@ -1,7 +1,12 @@
package opentracing
type registeredTracer struct {
tracer Tracer
isRegistered bool
}
var (
globalTracer Tracer = NoopTracer{}
globalTracer = registeredTracer{NoopTracer{}, false}
)
// SetGlobalTracer sets the [singleton] opentracing.Tracer returned by
@ -11,22 +16,27 @@ var (
// Prior to calling `SetGlobalTracer`, any Spans started via the `StartSpan`
// (etc) globals are noops.
func SetGlobalTracer(tracer Tracer) {
globalTracer = tracer
globalTracer = registeredTracer{tracer, true}
}
// GlobalTracer returns the global singleton `Tracer` implementation.
// Before `SetGlobalTracer()` is called, the `GlobalTracer()` is a noop
// implementation that drops all data handed to it.
func GlobalTracer() Tracer {
return globalTracer
return globalTracer.tracer
}
// StartSpan defers to `Tracer.StartSpan`. See `GlobalTracer()`.
func StartSpan(operationName string, opts ...StartSpanOption) Span {
return globalTracer.StartSpan(operationName, opts...)
return globalTracer.tracer.StartSpan(operationName, opts...)
}
// InitGlobalTracer is deprecated. Please use SetGlobalTracer.
func InitGlobalTracer(tracer Tracer) {
SetGlobalTracer(tracer)
}
// IsGlobalTracerRegistered returns a `bool` to indicate if a tracer has been globally registered
func IsGlobalTracerRegistered() bool {
return globalTracer.isRegistered
}

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@ -160,7 +160,7 @@ type HTTPHeadersCarrier http.Header
// Set conforms to the TextMapWriter interface.
func (c HTTPHeadersCarrier) Set(key, val string) {
h := http.Header(c)
h.Add(key, val)
h.Set(key, val)
}
// ForeachKey conforms to the TextMapReader interface.