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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"
"fmt"
"go.mongodb.org/mongo-driver/bson"
)
func bsonMapDecoding(ctx context.Context, tm TimerManager, iters int, dataSet string) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, dataSet)
if err != nil {
return err
}
tm.ResetTimer()
for i := 0; i < iters; i++ {
out := make(map[string]interface{})
err := bson.Unmarshal(r, &out)
if err != nil {
return nil
}
if len(out) == 0 {
return fmt.Errorf("decoding failed")
}
}
return nil
}
func bsonMapEncoding(ctx context.Context, tm TimerManager, iters int, dataSet string) error {
r, err := loadSourceRaw(getProjectRoot(), perfDataDir, bsonDataDir, dataSet)
if err != nil {
return err
}
doc := make(map[string]interface{})
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 nil
}
if len(buf) == 0 {
return errors.New("encoding failed")
}
}
return nil
}
func BSONFlatMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapDecoding(ctx, tm, iters, flatBSONData)
}
func BSONFlatMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapEncoding(ctx, tm, iters, flatBSONData)
}
func BSONDeepMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapDecoding(ctx, tm, iters, deepBSONData)
}
func BSONDeepMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapEncoding(ctx, tm, iters, deepBSONData)
}
func BSONFullMapDecoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapDecoding(ctx, tm, iters, fullBSONData)
}
func BSONFullMapEncoding(ctx context.Context, tm TimerManager, iters int) error {
return bsonMapEncoding(ctx, tm, iters, fullBSONData)
}
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