Giant blob of minor changes

[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / golang.org / x / tools@v0.0.0-20201105173854-bc9fc8d8c4bc / internal / lsp / debug / metrics.go

diff --git a/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/debug/metrics.go b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/debug/metrics.go
new file mode 100644 (file)
index 0000000..8efc1d4
--- /dev/null
+++ b/.config/coc/extensions/coc-go-data/tools/pkg/mod/golang.org/x/tools@v0.0.0-20201105173854-bc9fc8d8c4bc/internal/lsp/debug/metrics.go
@@ -0,0 +1,58 @@
+// 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 debug
+
+import (
+       "golang.org/x/tools/internal/event/export/metric"
+       "golang.org/x/tools/internal/event/label"
+       "golang.org/x/tools/internal/lsp/debug/tag"
+)
+
+var (
+       // the distributions we use for histograms
+       bytesDistribution        = []int64{1 << 10, 1 << 11, 1 << 12, 1 << 14, 1 << 16, 1 << 20}
+       millisecondsDistribution = []float64{0.1, 0.5, 1, 2, 5, 10, 50, 100, 500, 1000, 5000, 10000, 50000, 100000}
+
+       receivedBytes = metric.HistogramInt64{
+               Name:        "received_bytes",
+               Description: "Distribution of received bytes, by method.",
+               Keys:        []label.Key{tag.RPCDirection, tag.Method},
+               Buckets:     bytesDistribution,
+       }
+
+       sentBytes = metric.HistogramInt64{
+               Name:        "sent_bytes",
+               Description: "Distribution of sent bytes, by method.",
+               Keys:        []label.Key{tag.RPCDirection, tag.Method},
+               Buckets:     bytesDistribution,
+       }
+
+       latency = metric.HistogramFloat64{
+               Name:        "latency",
+               Description: "Distribution of latency in milliseconds, by method.",
+               Keys:        []label.Key{tag.RPCDirection, tag.Method},
+               Buckets:     millisecondsDistribution,
+       }
+
+       started = metric.Scalar{
+               Name:        "started",
+               Description: "Count of RPCs started by method.",
+               Keys:        []label.Key{tag.RPCDirection, tag.Method},
+       }
+
+       completed = metric.Scalar{
+               Name:        "completed",
+               Description: "Count of RPCs completed by method and status.",
+               Keys:        []label.Key{tag.RPCDirection, tag.Method, tag.StatusCode},
+       }
+)
+
+func registerMetrics(m *metric.Config) {
+       receivedBytes.Record(m, tag.ReceivedBytes)
+       sentBytes.Record(m, tag.SentBytes)
+       latency.Record(m, tag.Latency)
+       started.Count(m, tag.Started)
+       completed.Count(m, tag.Latency)
+}