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stats.go
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/
stats.go
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// Copyright (c) 2014 Couchbase, Inc.
//
// 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 upsidedown
import (
"encoding/json"
"sync/atomic"
"github.com/blevesearch/upsidedown_store_api"
)
type indexStat struct {
updates, deletes, batches, errors uint64
analysisTime, indexTime uint64
termSearchersStarted uint64
termSearchersFinished uint64
numPlainTextBytesIndexed uint64
i *UpsideDownCouch
}
func (i *indexStat) statsMap() map[string]interface{} {
m := map[string]interface{}{}
m["updates"] = atomic.LoadUint64(&i.updates)
m["deletes"] = atomic.LoadUint64(&i.deletes)
m["batches"] = atomic.LoadUint64(&i.batches)
m["errors"] = atomic.LoadUint64(&i.errors)
m["analysis_time"] = atomic.LoadUint64(&i.analysisTime)
m["index_time"] = atomic.LoadUint64(&i.indexTime)
m["term_searchers_started"] = atomic.LoadUint64(&i.termSearchersStarted)
m["term_searchers_finished"] = atomic.LoadUint64(&i.termSearchersFinished)
m["num_plain_text_bytes_indexed"] = atomic.LoadUint64(&i.numPlainTextBytesIndexed)
if o, ok := i.i.store.(store.KVStoreStats); ok {
m["kv"] = o.StatsMap()
}
return m
}
func (i *indexStat) MarshalJSON() ([]byte, error) {
m := i.statsMap()
return json.Marshal(m)
}