btcd/database/ffldb/bench_test.go
Calvin Kim ba5407615d multi: Run gofmt on the entire repository
The doc formatting changes introduced in the recent go version is
increasing the diff for all of the new commits.  Formatting it all in
this commit will help the readability of future PRs by reducing the
diff.
2023-06-21 22:31:09 +09:00

97 lines
2.2 KiB
Go

// Copyright (c) 2015-2016 The btcsuite developers
// Use of this source code is governed by an ISC
// license that can be found in the LICENSE file.
package ffldb
import (
"os"
"path/filepath"
"testing"
"github.com/btcsuite/btcd/btcutil"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/database"
)
// BenchmarkBlockHeader benchmarks how long it takes to load the mainnet genesis
// block header.
func BenchmarkBlockHeader(b *testing.B) {
// Start by creating a new database and populating it with the mainnet
// genesis block.
dbPath := filepath.Join(os.TempDir(), "ffldb-benchblkhdr")
_ = os.RemoveAll(dbPath)
db, err := database.Create("ffldb", dbPath, blockDataNet)
if err != nil {
b.Fatal(err)
}
defer os.RemoveAll(dbPath)
defer db.Close()
err = db.Update(func(tx database.Tx) error {
block := btcutil.NewBlock(chaincfg.MainNetParams.GenesisBlock)
return tx.StoreBlock(block)
})
if err != nil {
b.Fatal(err)
}
b.ReportAllocs()
b.ResetTimer()
err = db.View(func(tx database.Tx) error {
blockHash := chaincfg.MainNetParams.GenesisHash
for i := 0; i < b.N; i++ {
_, err := tx.FetchBlockHeader(blockHash)
if err != nil {
return err
}
}
return nil
})
if err != nil {
b.Fatal(err)
}
// Don't benchmark teardown.
b.StopTimer()
}
// BenchmarkBlockHeader benchmarks how long it takes to load the mainnet genesis
// block.
func BenchmarkBlock(b *testing.B) {
// Start by creating a new database and populating it with the mainnet
// genesis block.
dbPath := filepath.Join(os.TempDir(), "ffldb-benchblk")
_ = os.RemoveAll(dbPath)
db, err := database.Create("ffldb", dbPath, blockDataNet)
if err != nil {
b.Fatal(err)
}
defer os.RemoveAll(dbPath)
defer db.Close()
err = db.Update(func(tx database.Tx) error {
block := btcutil.NewBlock(chaincfg.MainNetParams.GenesisBlock)
return tx.StoreBlock(block)
})
if err != nil {
b.Fatal(err)
}
b.ReportAllocs()
b.ResetTimer()
err = db.View(func(tx database.Tx) error {
blockHash := chaincfg.MainNetParams.GenesisHash
for i := 0; i < b.N; i++ {
_, err := tx.FetchBlock(blockHash)
if err != nil {
return err
}
}
return nil
})
if err != nil {
b.Fatal(err)
}
// Don't benchmark teardown.
b.StopTimer()
}