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Merge pull request #458 from mschoch/metricswork

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Metrics Work
This commit is contained in:
Marty Schoch 2016-09-30 16:34:55 -04:00 committed by GitHub
commit 30b5cb86d1
6 changed files with 47 additions and 47 deletions
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2
index/store/metrics/batch.go
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@ -16,7 +16,7 @@ func (b *Batch) Delete(key []byte) {
}
func (b *Batch) Merge(key, val []byte) {
b.s.TimerBatchMerge.Time(func() {
b.s.timerBatchMerge.Time(func() {
b.o.Merge(key, val)
})
}

4
index/store/metrics/iterator.go
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@ -8,13 +8,13 @@ type Iterator struct {
}
func (i *Iterator) Seek(x []byte) {
i.s.TimerIteratorSeek.Time(func() {
i.s.timerIteratorSeek.Time(func() {
i.o.Seek(x)
})
}
func (i *Iterator) Next() {
i.s.TimerIteratorNext.Time(func() {
i.s.timerIteratorNext.Time(func() {
i.o.Next()
})
}

8
index/store/metrics/reader.go
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@ -8,7 +8,7 @@ type Reader struct {
}
func (r *Reader) Get(key []byte) (v []byte, err error) {
r.s.TimerReaderGet.Time(func() {
r.s.timerReaderGet.Time(func() {
v, err = r.o.Get(key)
if err != nil {
r.s.AddError("Reader.Get", err, key)
@ -18,7 +18,7 @@ func (r *Reader) Get(key []byte) (v []byte, err error) {
}
func (r *Reader) MultiGet(keys [][]byte) (vals [][]byte, err error) {
r.s.TimerReaderMultiGet.Time(func() {
r.s.timerReaderMultiGet.Time(func() {
vals, err = r.o.MultiGet(keys)
if err != nil {
r.s.AddError("Reader.MultiGet", err, nil)
@ -28,14 +28,14 @@ func (r *Reader) MultiGet(keys [][]byte) (vals [][]byte, err error) {
}
func (r *Reader) PrefixIterator(prefix []byte) (i store.KVIterator) {
r.s.TimerReaderPrefixIterator.Time(func() {
r.s.timerReaderPrefixIterator.Time(func() {
i = &Iterator{s: r.s, o: r.o.PrefixIterator(prefix)}
})
return
}
func (r *Reader) RangeIterator(start, end []byte) (i store.KVIterator) {
r.s.TimerReaderRangeIterator.Time(func() {
r.s.timerReaderRangeIterator.Time(func() {
i = &Iterator{s: r.s, o: r.o.RangeIterator(start, end)}
})
return

16
index/store/metrics/stats.go
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@ -23,14 +23,14 @@ func (s *stats) statsMap() map[string]interface{} {
ms := map[string]interface{}{}
ms["metrics"] = map[string]interface{}{
"reader_get": TimerMap(s.s.TimerReaderGet),
"reader_multi_get": TimerMap(s.s.TimerReaderMultiGet),
"reader_prefix_iterator": TimerMap(s.s.TimerReaderPrefixIterator),
"reader_range_iterator": TimerMap(s.s.TimerReaderRangeIterator),
"writer_execute_batch": TimerMap(s.s.TimerWriterExecuteBatch),
"iterator_seek": TimerMap(s.s.TimerIteratorSeek),
"iterator_next": TimerMap(s.s.TimerIteratorNext),
"batch_merge": TimerMap(s.s.TimerBatchMerge),
"reader_get": TimerMap(s.s.timerReaderGet),
"reader_multi_get": TimerMap(s.s.timerReaderMultiGet),
"reader_prefix_iterator": TimerMap(s.s.timerReaderPrefixIterator),
"reader_range_iterator": TimerMap(s.s.timerReaderRangeIterator),
"writer_execute_batch": TimerMap(s.s.timerWriterExecuteBatch),
"iterator_seek": TimerMap(s.s.timerIteratorSeek),
"iterator_next": TimerMap(s.s.timerIteratorNext),
"batch_merge": TimerMap(s.s.timerBatchMerge),
}
if o, ok := s.s.o.(store.KVStoreStats); ok {

62
index/store/metrics/store.go
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@ -32,14 +32,14 @@ const Name = "metrics"
type Store struct {
o store.KVStore
TimerReaderGet metrics.Timer
TimerReaderMultiGet metrics.Timer
TimerReaderPrefixIterator metrics.Timer
TimerReaderRangeIterator metrics.Timer
TimerWriterExecuteBatch metrics.Timer
TimerIteratorSeek metrics.Timer
TimerIteratorNext metrics.Timer
TimerBatchMerge metrics.Timer
timerReaderGet metrics.Timer
timerReaderMultiGet metrics.Timer
timerReaderPrefixIterator metrics.Timer
timerReaderRangeIterator metrics.Timer
timerWriterExecuteBatch metrics.Timer
timerIteratorSeek metrics.Timer
timerIteratorNext metrics.Timer
timerBatchMerge metrics.Timer
m sync.Mutex // Protects the fields that follow.
errors *list.List // Capped list of StoreError's.
@ -73,14 +73,14 @@ func New(mo store.MergeOperator, config map[string]interface{}) (store.KVStore,
rv := &Store{
o: kvs,
TimerReaderGet: metrics.NewTimer(),
TimerReaderMultiGet: metrics.NewTimer(),
TimerReaderPrefixIterator: metrics.NewTimer(),
TimerReaderRangeIterator: metrics.NewTimer(),
TimerWriterExecuteBatch: metrics.NewTimer(),
TimerIteratorSeek: metrics.NewTimer(),
TimerIteratorNext: metrics.NewTimer(),
TimerBatchMerge: metrics.NewTimer(),
timerReaderGet: metrics.NewTimer(),
timerReaderMultiGet: metrics.NewTimer(),
timerReaderPrefixIterator: metrics.NewTimer(),
timerReaderRangeIterator: metrics.NewTimer(),
timerWriterExecuteBatch: metrics.NewTimer(),
timerIteratorSeek: metrics.NewTimer(),
timerIteratorNext: metrics.NewTimer(),
timerBatchMerge: metrics.NewTimer(),
errors: list.New(),
}
@ -148,42 +148,42 @@ func (s *Store) WriteJSON(w io.Writer) (err error) {
if err != nil {
return
}
WriteTimerJSON(w, s.TimerReaderGet)
WriteTimerJSON(w, s.timerReaderGet)
_, err = w.Write([]byte(`,"TimerReaderMultiGet":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerReaderMultiGet)
WriteTimerJSON(w, s.timerReaderMultiGet)
_, err = w.Write([]byte(`,"TimerReaderPrefixIterator":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerReaderPrefixIterator)
WriteTimerJSON(w, s.timerReaderPrefixIterator)
_, err = w.Write([]byte(`,"TimerReaderRangeIterator":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerReaderRangeIterator)
WriteTimerJSON(w, s.timerReaderRangeIterator)
_, err = w.Write([]byte(`,"TimerWriterExecuteBatch":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerWriterExecuteBatch)
WriteTimerJSON(w, s.timerWriterExecuteBatch)
_, err = w.Write([]byte(`,"TimerIteratorSeek":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerIteratorSeek)
WriteTimerJSON(w, s.timerIteratorSeek)
_, err = w.Write([]byte(`,"TimerIteratorNext":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerIteratorNext)
WriteTimerJSON(w, s.timerIteratorNext)
_, err = w.Write([]byte(`,"TimerBatchMerge":`))
if err != nil {
return
}
WriteTimerJSON(w, s.TimerBatchMerge)
WriteTimerJSON(w, s.timerBatchMerge)
_, err = w.Write([]byte(`,"Errors":[`))
if err != nil {
@ -252,13 +252,13 @@ func (s *Store) WriteCSVHeader(w io.Writer) {
}
func (s *Store) WriteCSV(w io.Writer) {
WriteTimerCSV(w, s.TimerReaderGet)
WriteTimerCSV(w, s.TimerReaderPrefixIterator)
WriteTimerCSV(w, s.TimerReaderRangeIterator)
WriteTimerCSV(w, s.TimerWriterExecuteBatch)
WriteTimerCSV(w, s.TimerIteratorSeek)
WriteTimerCSV(w, s.TimerIteratorNext)
WriteTimerCSV(w, s.TimerBatchMerge)
WriteTimerCSV(w, s.timerReaderGet)
WriteTimerCSV(w, s.timerReaderPrefixIterator)
WriteTimerCSV(w, s.timerReaderRangeIterator)
WriteTimerCSV(w, s.timerWriterExecuteBatch)
WriteTimerCSV(w, s.timerIteratorSeek)
WriteTimerCSV(w, s.timerIteratorNext)
WriteTimerCSV(w, s.timerBatchMerge)
}
func (s *Store) Stats() json.Marshaler {

2
index/store/metrics/writer.go
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@ -36,7 +36,7 @@ func (w *Writer) ExecuteBatch(b store.KVBatch) (err error) {
if !ok {
return fmt.Errorf("wrong type of batch")
}
w.s.TimerWriterExecuteBatch.Time(func() {
w.s.timerWriterExecuteBatch.Time(func() {
err = w.o.ExecuteBatch(batch.o)
if err != nil {
w.s.AddError("Writer.ExecuteBatch", err, nil)