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// Copyright (C) MongoDB, Inc. 2017-present.
//
// 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
package benchmark
import (
"context"
"errors"
"go.mongodb.org/mongo-driver/bson"
)
func BSONFlatStructDecoding(ctx context.Context, tm TimerManager, iters int) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out := flatBSON{}
err := bson.Unmarshal(r, &out)
if err != nil {
return err
}
}
return nil
}
func BSONFlatStructEncoding(ctx context.Context, tm TimerManager, iters int) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
if err != nil {
return err
}
doc := flatBSON{}
err = bson.Unmarshal(r, &doc)
if err != nil {
return err
}
var buf []byte
tm.ResetTimer()
for i := 0; i < iters; i++ {
buf, err = bson.Marshal(doc)
if err != nil {
return err
}
if len(buf) == 0 {
return errors.New("encoding failed")
}
}
return nil
}
func BSONFlatStructTagsEncoding(ctx context.Context, tm TimerManager, iters int) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
if err != nil {
return err
}
doc := flatBSONTags{}
err = bson.Unmarshal(r, &doc)
if err != nil {
return err
}
var buf []byte
tm.ResetTimer()
for i := 0; i < iters; i++ {
buf, err = bson.MarshalAppend(buf[:0], doc)
if err != nil {
return err
}
if len(buf) == 0 {
return errors.New("encoding failed")
}
}
return nil
}
func BSONFlatStructTagsDecoding(ctx context.Context, tm TimerManager, iters int) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, flatBSONData)
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out := flatBSONTags{}
err := bson.Unmarshal(r, &out)
if err != nil {
return err
}
}
return nil
}
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