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go/internal/lsp/telemetry/telemetry.go
Ian Cottrell 922a4ee32d internal/telemetry: extract units to their own package
This makes the code read slightly better, and more closely
aligns with the open telemetry code.

Change-Id: I87eaf7d08b802f7862f896f2654456ee6a7681e3
Reviewed-on: https://go-review.googlesource.com/c/tools/+/190404
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
2019-08-15 21:28:32 +00:00

38 lines
1.1 KiB
Go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Package telemetry provides the hooks and adapters to allow use of telemetry
// throughout gopls.
package telemetry
import (
"golang.org/x/tools/internal/telemetry/stats"
"golang.org/x/tools/internal/telemetry/tag"
"golang.org/x/tools/internal/telemetry/unit"
)
const (
// create the tag keys we use
Method = tag.Key("method")
StatusCode = tag.Key("status.code")
StatusMessage = tag.Key("status.message")
RPCID = tag.Key("id")
RPCDirection = tag.Key("direction")
File = tag.Key("file")
Package = tag.Key("package")
)
var (
// create the stats we measure
Started = stats.Int64("started", "Count of started RPCs.", unit.Dimensionless)
ReceivedBytes = stats.Int64("received_bytes", "Bytes received.", unit.Bytes)
SentBytes = stats.Int64("sent_bytes", "Bytes sent.", unit.Bytes)
Latency = stats.Float64("latency_ms", "Elapsed time in milliseconds", unit.Milliseconds)
)
const (
Inbound = "in"
Outbound = "out"
)