blob: 6151b0c9dbd9dc8076abd825aaac3debcd06d70b [file] [log] [blame]
// Copyright 2017 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package spanner
import (
"context"
"go.opencensus.io/stats"
"go.opencensus.io/stats/view"
)
const statsPrefix = "cloud.google.com/go/spanner/"
func recordStat(ctx context.Context, m *stats.Int64Measure, n int64) {
stats.Record(ctx, m.M(n))
}
var (
// OpenSessionCount is a measure of the number of sessions currently opened.
// It is EXPERIMENTAL and subject to change or removal without notice.
OpenSessionCount = stats.Int64(statsPrefix+"open_session_count", "Number of sessions currently opened",
stats.UnitDimensionless)
// OpenSessionCountView is a view of the last value of OpenSessionCount.
// It is EXPERIMENTAL and subject to change or removal without notice.
OpenSessionCountView = &view.View{
Name: OpenSessionCount.Name(),
Description: OpenSessionCount.Description(),
Measure: OpenSessionCount,
Aggregation: view.LastValue(),
}
)