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bson_document.go
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bson_document.go
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package benchmark
import (
"context"
"errors"
"github.com/mongodb/mongo-go-driver/bson"
)
func bsonDocumentEncoding(ctx context.Context, tm TimerManager, iters int, source string) error {
doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out, err := doc.MarshalBSON()
if err != nil {
return err
}
if len(out) == 0 {
return errors.New("marshaling error")
}
}
return nil
}
func bsonDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int, source string) error {
doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
if err != nil {
return err
}
raw, err := doc.MarshalBSON()
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out, err := bson.ReadDocument(raw)
if err != nil {
return err
}
if out.Len() == 0 {
return errors.New("marshaling error")
}
}
return nil
}
func bsonDocumentDecoding(ctx context.Context, tm TimerManager, iters, numKeys int, source string) error {
doc, err := loadSourceDocument(getProjectRoot(), perfDataDir, bsonDataDir, source)
if err != nil {
return err
}
raw, err := doc.MarshalBSON()
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out, err := bson.ReadDocument(raw)
if err != nil {
return err
}
keys, err := out.Keys(true)
if err != nil {
return err
}
if len(keys) != numKeys {
return errors.New("document parsing error")
}
}
return nil
}
func BSONFlatDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentEncoding(ctx, tm, iters, flatBSONData)
}
func BSONFlatDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecodingLazy(ctx, tm, iters, flatBSONData)
}
func BSONFlatDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecoding(ctx, tm, iters, 145, flatBSONData)
}
func BSONDeepDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentEncoding(ctx, tm, iters, deepBSONData)
}
func BSONDeepDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecodingLazy(ctx, tm, iters, deepBSONData)
}
func BSONDeepDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecoding(ctx, tm, iters, 126, deepBSONData)
}
func BSONFullDocumentEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentEncoding(ctx, tm, iters, fullBSONData)
}
func BSONFullDocumentDecodingLazy(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecodingLazy(ctx, tm, iters, fullBSONData)
}
func BSONFullDocumentDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonDocumentDecoding(ctx, tm, iters, 145, fullBSONData)
}