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benchmark_test.go
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// Copyright (C) 2017 ScyllaDB
// license that can be found in the LICENSE file.
//go:build all || integration
// +build all integration
package gocqlx_test
import (
"encoding/json"
"os"
"testing"
"github.com/scylladb/gocqlx/v2"
. "github.com/scylladb/gocqlx/v2/gocqlxtest"
"github.com/scylladb/gocqlx/v2/qb"
)
type benchPerson struct {
ID int `json:"id"`
FirstName string `json:"first_name"`
LastName string `json:"last_name"`
Email []string `json:"email"`
Gender string `json:"gender"`
IPAddress string `json:"ip_address"`
}
var benchPersonSchema = `
CREATE TABLE IF NOT EXISTS gocqlx_test.bench_person (
id int,
first_name text,
last_name text,
email list<text>,
gender text,
ip_address text,
PRIMARY KEY(id)
)`
var benchPersonCols = []string{"id", "first_name", "last_name", "email", "gender", "ip_address"}
//
// Insert
//
// BenchmarkBaseGocqlInsert performs standard insert.
func BenchmarkBaseGocqlInsert(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
if err := session.ExecStmt(benchPersonSchema); err != nil {
b.Fatal(err)
}
stmt, _ := qb.Insert("gocqlx_test.bench_person").Columns(benchPersonCols...).ToCql()
q := session.Session.Query(stmt)
defer q.Release()
b.ResetTimer()
for i := 0; i < b.N; i++ {
p := people[i%len(people)]
if err := q.Bind(p.ID, p.FirstName, p.LastName, p.Email, p.Gender, p.IPAddress).Exec(); err != nil {
b.Fatal(err)
}
}
}
// BenchmarkGocqlInsert performs insert with struct binding.
func BenchmarkGocqlxInsert(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
if err := session.ExecStmt(benchPersonSchema); err != nil {
b.Fatal(err)
}
stmt, names := qb.Insert("gocqlx_test.bench_person").Columns(benchPersonCols...).ToCql()
q := session.Query(stmt, names)
defer q.Release()
b.ResetTimer()
for i := 0; i < b.N; i++ {
p := people[i%len(people)]
if err := q.BindStruct(p).Exec(); err != nil {
b.Fatal(err)
}
}
}
//
// Get
//
// BenchmarkBaseGocqlGet performs standard scan.
func BenchmarkBaseGocqlGet(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
initTable(b, session, people)
stmt, _ := qb.Select("gocqlx_test.bench_person").Columns(benchPersonCols...).Where(qb.Eq("id")).Limit(1).ToCql()
q := session.Session.Query(stmt)
defer q.Release()
var p benchPerson
b.ResetTimer()
for i := 0; i < b.N; i++ {
q.Bind(people[i%len(people)].ID)
if err := q.Scan(&p.ID, &p.FirstName, &p.LastName, &p.Email, &p.Gender, &p.IPAddress); err != nil {
b.Fatal(err)
}
}
}
// BenchmarkGocqlxGet performs get.
func BenchmarkGocqlxGet(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
initTable(b, session, people)
stmt, names := qb.Select("gocqlx_test.bench_person").Columns(benchPersonCols...).Where(qb.Eq("id")).Limit(1).ToCql()
q := session.Query(stmt, names)
defer q.Release()
var p benchPerson
b.ResetTimer()
for i := 0; i < b.N; i++ {
q.Bind(people[i%len(people)].ID)
if err := q.Get(&p); err != nil {
b.Fatal(err)
}
}
}
//
// Select
//
// BenchmarkBaseGocqlSelect performs standard loop scan with a slice of
// pointers.
func BenchmarkBaseGocqlSelect(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
initTable(b, session, people)
stmt, _ := qb.Select("gocqlx_test.bench_person").Columns(benchPersonCols...).Limit(100).ToCql()
q := session.Session.Query(stmt)
defer q.Release()
b.ResetTimer()
for i := 0; i < b.N; i++ {
iter := q.Iter()
v := make([]*benchPerson, 100)
p := new(benchPerson)
for iter.Scan(&p.ID, &p.FirstName, &p.LastName, &p.Email, &p.Gender, &p.IPAddress) {
v = append(v, p)
p = new(benchPerson)
}
if err := iter.Close(); err != nil {
b.Fatal(err)
}
}
}
// BenchmarkGocqlSelect performs select to a slice pointers.
func BenchmarkGocqlxSelect(b *testing.B) {
people := loadFixtures()
session := CreateSession(b)
defer session.Close()
initTable(b, session, people)
stmt, names := qb.Select("gocqlx_test.bench_person").Columns(benchPersonCols...).Limit(100).ToCql()
q := session.Query(stmt, names)
defer q.Release()
b.ResetTimer()
for i := 0; i < b.N; i++ {
var v []*benchPerson
if err := q.Select(&v); err != nil {
b.Fatal(err)
}
}
}
func loadFixtures() []*benchPerson {
f, err := os.Open("testdata/people.json")
if err != nil {
panic(err)
}
defer func() {
if err := f.Close(); err != nil {
panic(err)
}
}()
var v []*benchPerson
if err := json.NewDecoder(f).Decode(&v); err != nil {
panic(err)
}
return v
}
func initTable(b *testing.B, session gocqlx.Session, people []*benchPerson) {
if err := session.ExecStmt(benchPersonSchema); err != nil {
b.Fatal(err)
}
stmt, names := qb.Insert("gocqlx_test.bench_person").Columns(benchPersonCols...).ToCql()
q := session.Query(stmt, names)
for _, p := range people {
if err := q.BindStruct(p).Exec(); err != nil {
b.Fatal(err)
}
}
}