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go/internal/lsp/telemetry/telemetry.go
Ian Cottrell 156eb2ae29 internal/lsp: split the telemetry library out
This is a straight move of some code with no changes.
It splits the part of the telemetry code that will become a standalone library from the bit that belongs in the lsp.

Change-Id: Icedb6bf1f3711da9251450531729984df6df7787
Reviewed-on: https://go-review.googlesource.com/c/tools/+/190403
Run-TryBot: Ian Cottrell <iancottrell@google.com>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2019-08-15 21:28:02 +00:00

37 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"
)
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.", stats.UnitDimensionless)
ReceivedBytes = stats.Int64("received_bytes", "Bytes received.", stats.UnitBytes)
SentBytes = stats.Int64("sent_bytes", "Bytes sent.", stats.UnitBytes)
Latency = stats.Float64("latency_ms", "Elapsed time in milliseconds", stats.UnitMilliseconds)
)
const (
Inbound = "in"
Outbound = "out"
)