status-im
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realm-js
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This commit is contained in:
Ari Lazier 2016-02-15 13:52:38 -08:00
parent 01f92ed72f
commit 1614d02df0
5 changed files with 444 additions and 866 deletions
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5
examples/ReactNativeBenchmarks/android/app/src/main/java/com/reactnativebenchmarks/MainActivity.java
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@ -7,7 +7,7 @@ import com.facebook.react.shell.MainReactPackage;
import java.util.Arrays;
import java.util.List;
import io.realm.react.RealmReactAndroid;
import io.realm.react.RealmReactPackage;
public class MainActivity extends ReactActivity {
@ -36,8 +36,7 @@ public class MainActivity extends ReactActivity {
@Override
protected List<ReactPackage> getPackages() {
return Arrays.<ReactPackage>asList(
new MainReactPackage(),
new RealmReactPackage()
new MainReactPackage(), new RealmReactPackage()
);
}
}

437
examples/ReactNativeBenchmarks/benchmarks.js Normal file
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@ -0,0 +1,437 @@
/**
* Sample React Native App
* https://github.com/facebook/react-native
*/
'use strict';
import React, {
AppRegistry,
Component,
StyleSheet,
Text,
View,
ListView,
TouchableHighlight
} from 'react-native';
const Store = require('react-native-store');
const SQLite = require('react-native-sqlite-storage');
const Realm = require('realm');
// Make SQLite module use Promises.
SQLite.enablePromise(true);
const TestObjectSchema = {
name: "TestObject",
properties: {
int: "int",
double: "double",
date: "date",
string: "string"
}
}
const TestObjectListSchema = {
name: "TestObjectList",
properties: {
list: {type: "list", objectType: "TestObject", default: undefined}
}
}
const numTestObjects = 100;
const numBatchTestObjects = numTestObjects * 100;
const numRepeats = 1;
const numQueryBuckets = 5;
class Tests {
async setup(testName) {
if (testName == 'enumeration') {
await this.batchInsert(this.testObjects(numTestObjects));
}
if (testName == 'querycount' || testName == 'queryenum') {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
}
async binsertions() {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
objectValues(object) {
return Object.keys(TestObjectSchema.properties).map((prop) => object[prop])
}
testObjects(count) {
let objects = [];
for (let i = 0; i < count; i++) {
objects.push({ int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
return objects;
}
}
class RealmTests extends Tests {
constructor() {
super();
this.name = 'Realm';
}
async setup(testName) {
Realm.clearTestState();
this.realm = new Realm({schema: [TestObjectSchema, TestObjectListSchema]});
await super.setup(testName);
}
async insertions() {
var realm = this.realm;
realm.write(() => {
for (let i = 0; i < numTestObjects; i++) {
realm.create("TestObject", { int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
});
}
async batchInsert(objects) {
var realm = this.realm;
realm.write(() => {
realm.create("TestObjectList", { list: objects});
});
}
async enumeration() {
let objects = this.realm.objects('TestObject');
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
var obj;
let len = objects.length;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNStoreTests extends Tests {
constructor() {
super();
this.name = "RNStore";
}
async setup(testName) {
this.db = Store.model('objects');
await this.db.destroy();
await super.setup(testName);
}
async insertions() {
for (var obj of this.testObjects(numTestObjects)) {
await this.db.add(obj);
}
}
async batchInsert(objects) {
await this.db.multiAdd(objects);
}
async enumeration() {
let objects = await this.db.find();
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNSqliteTests extends Tests {
constructor() {
super();
this.name = "RNSqlite";
}
async setup(testName) {
try {
await SQLite.deleteDatabase('test.db');
} catch (e) {}
this.db = await SQLite.openDatabase("test.db", "1.0", "Test Database", 200000);
await this.db.transaction((tx) => {
tx.executeSql('CREATE TABLE t1 (string VARCHAR(100), int INTEGER, double REAL, date INTEGER);');
});
await super.setup(testName);
}
async insertions() {
await this.db.transaction((tx) => {
for (let i = 0; i < numTestObjects; i++) {
let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
async batchInsert(objects) {
await this.db.transaction((tx) => {
for (var obj of objects) {
let values = [obj.string, obj.int, obj.double, obj.date.getTime(), obj.string];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
/*
var allValues = [];
for (let i = 0; i < count; i++) {
var object = this.testObjects[i];
var values = Object.keys(object).map((key) => object[key]);
Array.prototype.push.apply(allValues, values);
}
await this.db.transaction((tx) => {
var sql = "INSERT INTO t1 SELECT ? AS string, ? AS int, ? AS double, ? AS date)" +
"UNION ALL SELECT ?, ?, ?, ?".repeat(count - 1);
tx.executeSql(sql, allValues);
});*/
async enumeration() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1;')
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
async querycount() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
console.log("length: " + results.rows.length + " last: ", this.objectValues(results.rows.item(len - 1)));
});
}
async queryenum() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
}
const tests = ["insertions", "binsertions", "enumeration", "querycount", "queryenum"];
const apiTests = [new RealmTests, new RNSqliteTests, new RNStoreTests];
class ReactNativeBenchmarks extends Component {
constructor(props) {
super(props);
this.state = {
dataSource: new ListView.DataSource({
rowHasChanged: (row1, row2) => row1 !== row2,
}),
running: false,
};
this._renderRow = this._renderRow.bind(this);
this._runTests = this._runTests.bind(this);
}
render() {
return (
<View style={styles.container}>
<Text style={styles.title}>
ReactNative Storage Benchmarks
</Text>
<TouchableHighlight style={styles.button} onPress={this._runTests}>
<Text style={styles.buttonText}>
Run
</Text>
</TouchableHighlight>
<ListView contentContainerStyle={styles.list}
dataSource={this.state.dataSource}
renderRow={this._renderRow}
/>
</View>
);
}
_renderRow(rowData) {
return (
<Text style={styles.item}>{rowData.join('\t')}</Text>
);
}
async _runTests() {
if (this.state.running) {
console.log("DISABLED");
return;
}
this.setState({running: true});
try {
await this._runTestsAsync();
} catch (e) {
console.error('Error running tests:', e);
}
this.setState({running: false});
}
async _runTestsAsync() {
var data = [apiTests.map((api) => api.name)];
for (let test of tests) {
data.push([test]);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
for (var apiTest of apiTests) {
var totalTime = 0;
console.log("Running " + apiTest.name + "." + test);
for (var i = 0; i < numRepeats; i++) {
await apiTest.setup(test);
var startTime = Date.now();
await apiTest[test]();
var endTime = Date.now();
var time = endTime - startTime
console.log("finished in " + time);
totalTime += time;
}
data = data.slice();
let last = data.length-1;
data[last] = data[last].slice();
data[last].push(totalTime / numRepeats);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
}
}
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
title: {
fontSize: 20,
textAlign: 'center',
margin: 20,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
list: {
justifyContent: 'center',
flexDirection: 'column',
flexWrap: 'wrap',
},
button: {
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#CCC',
width: 100,
height: 40
},
row: {
flexDirection: 'row',
},
item: {
textAlign: 'center',
padding: 3,
margin: 3,
fontSize: 12
}
});
module.exports = ReactNativeBenchmarks;

433
examples/ReactNativeBenchmarks/index.android.js
View File

@ -1,437 +1,8 @@
/**
* Sample React Native App
* https://github.com/facebook/react-native
*/
'use strict';
import React, {
AppRegistry,
Component,
StyleSheet,
Text,
View,
ListView,
TouchableHighlight
AppRegistry
} from 'react-native';
const Store = require('react-native-store');
const SQLite = require('react-native-sqlite-storage');
const Realm = require('realm');
// Make SQLite module use Promises.
SQLite.enablePromise(true);
const TestObjectSchema = {
name: "TestObject",
properties: {
int: "int",
double: "double",
date: "date",
string: "string"
}
}
const TestObjectListSchema = {
name: "TestObjectList",
properties: {
list: {type: "list", objectType: "TestObject", default: undefined}
}
}
const numTestObjects = 10000;
const numBatchTestObjects = numTestObjects * 100;
const numRepeats = 1;
const numQueryBuckets = 5;
class Tests {
async setup(testName) {
if (testName == 'enumeration') {
await this.batchInsert(this.testObjects(numTestObjects));
}
if (testName == 'querycount' || testName == 'queryenum') {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
}
async binsertions() {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
objectValues(object) {
return Object.keys(TestObjectSchema.properties).map((prop) => object[prop])
}
testObjects(count) {
let objects = [];
for (let i = 0; i < count; i++) {
objects.push({ int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
return objects;
}
}
class RealmTests extends Tests {
constructor() {
super();
this.name = 'Realm';
}
async setup(testName) {
Realm.clearTestState();
this.realm = new Realm({schema: [TestObjectSchema, TestObjectListSchema]});
await super.setup(testName);
}
async insertions() {
var realm = this.realm;
realm.write(() => {
for (let i = 0; i < numTestObjects; i++) {
realm.create("TestObject", { int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
});
}
async batchInsert(objects) {
var realm = this.realm;
realm.write(() => {
realm.create("TestObjectList", { list: objects});
});
}
async enumeration() {
let objects = this.realm.objects('TestObject');
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
var obj;
let len = objects.length;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNStoreTests extends Tests {
constructor() {
super();
this.name = "RNStore";
}
async setup(testName) {
this.db = Store.model('objects');
await this.db.destroy();
await super.setup(testName);
}
async insertions() {
for (var obj of this.testObjects(numTestObjects)) {
await this.db.add(obj);
}
}
async batchInsert(objects) {
await this.db.multiAdd(objects);
}
async enumeration() {
let objects = await this.db.find();
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNSqliteTests extends Tests {
constructor() {
super();
this.name = "RNSqlite";
}
async setup(testName) {
try {
await SQLite.deleteDatabase('test.db');
} catch (e) {}
this.db = await SQLite.openDatabase("test.db", "1.0", "Test Database", 200000);
await this.db.transaction((tx) => {
tx.executeSql('CREATE TABLE t1 (string VARCHAR(100), int INTEGER, double REAL, date INTEGER);');
});
await super.setup(testName);
}
async insertions() {
await this.db.transaction((tx) => {
for (let i = 0; i < numTestObjects; i++) {
let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
async batchInsert(objects) {
await this.db.transaction((tx) => {
for (var obj of objects) {
let values = [obj.string, obj.int, obj.double, obj.date.getTime(), obj.string];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
/*
var allValues = [];
for (let i = 0; i < count; i++) {
var object = this.testObjects[i];
var values = Object.keys(object).map((key) => object[key]);
Array.prototype.push.apply(allValues, values);
}
await this.db.transaction((tx) => {
var sql = "INSERT INTO t1 SELECT ? AS string, ? AS int, ? AS double, ? AS date)" +
"UNION ALL SELECT ?, ?, ?, ?".repeat(count - 1);
tx.executeSql(sql, allValues);
});*/
async enumeration() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1;')
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
async querycount() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
console.log("length: " + results.rows.length + " last: ", this.objectValues(results.rows.item(len - 1)));
});
}
async queryenum() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
}
const tests = ["insertions", "binsertions", "enumeration", "querycount", "queryenum"];
const apiTests = [new RealmTests, new RNSqliteTests, new RNStoreTests];
class ReactNativeBenchmarks extends Component {
constructor(props) {
super(props);
this.state = {
dataSource: new ListView.DataSource({
rowHasChanged: (row1, row2) => row1 !== row2,
}),
running: false,
};
this._renderRow = this._renderRow.bind(this);
this._runTests = this._runTests.bind(this);
}
render() {
return (
<View style={styles.container}>
<Text style={styles.title}>
ReactNative Storage Benchmarks
</Text>
<TouchableHighlight style={styles.button} onPress={this._runTests}>
<Text style={styles.buttonText}>
Run
</Text>
</TouchableHighlight>
<ListView contentContainerStyle={styles.list}
dataSource={this.state.dataSource}
renderRow={this._renderRow}
/>
</View>
);
}
_renderRow(rowData) {
return (
<Text style={styles.item}>{rowData.join('\t')}</Text>
);
}
async _runTests() {
if (this.state.running) {
console.log("DISABLED");
return;
}
this.setState({running: true});
try {
await this._runTestsAsync();
} catch (e) {
console.error('Error running tests:', e);
}
this.setState({running: false});
}
async _runTestsAsync() {
var data = [apiTests.map((api) => api.name)];
for (let test of tests) {
data.push([test]);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
for (var apiTest of apiTests) {
var totalTime = 0;
console.log("Running " + apiTest.name + "." + test);
for (var i = 0; i < numRepeats; i++) {
await apiTest.setup(test);
var startTime = Date.now();
await apiTest[test]();
var endTime = Date.now();
var time = endTime - startTime
console.log("finished in " + time);
totalTime += time;
}
data = data.slice();
let last = data.length-1;
data[last] = data[last].slice();
data[last].push(totalTime / numRepeats);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
}
}
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
title: {
fontSize: 20,
textAlign: 'center',
margin: 20,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
list: {
justifyContent: 'center',
flexDirection: 'column',
flexWrap: 'wrap',
},
button: {
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#CCC',
width: 100,
height: 40
},
row: {
flexDirection: 'row',
},
item: {
textAlign: 'center',
padding: 3,
margin: 3,
fontSize: 12
}
});
const ReactNativeBenchmarks = require('./benchmarks');
AppRegistry.registerComponent('ReactNativeBenchmarks', () => ReactNativeBenchmarks);

433
examples/ReactNativeBenchmarks/index.ios.js
View File

@ -1,437 +1,8 @@
/**
* Sample React Native App
* https://github.com/facebook/react-native
*/
'use strict';
import React, {
AppRegistry,
Component,
StyleSheet,
Text,
View,
ListView,
TouchableHighlight
AppRegistry
} from 'react-native';
const Store = require('react-native-store');
const SQLite = require('react-native-sqlite-storage');
const Realm = require('realm');
// Make SQLite module use Promises.
SQLite.enablePromise(true);
const TestObjectSchema = {
name: "TestObject",
properties: {
int: "int",
double: "double",
date: "date",
string: "string"
}
}
const TestObjectListSchema = {
name: "TestObjectList",
properties: {
list: {type: "list", objectType: "TestObject", default: undefined}
}
}
const numTestObjects = 10000;
const numBatchTestObjects = numTestObjects * 100;
const numRepeats = 1;
const numQueryBuckets = 5;
class Tests {
async setup(testName) {
if (testName == 'enumeration') {
await this.batchInsert(this.testObjects(numTestObjects));
}
if (testName == 'querycount' || testName == 'queryenum') {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
}
async binsertions() {
await this.batchInsert(this.testObjects(numBatchTestObjects));
}
objectValues(object) {
return Object.keys(TestObjectSchema.properties).map((prop) => object[prop])
}
testObjects(count) {
let objects = [];
for (let i = 0; i < count; i++) {
objects.push({ int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
return objects;
}
}
class RealmTests extends Tests {
constructor() {
super();
this.name = 'Realm';
}
async setup(testName) {
Realm.clearTestState();
this.realm = new Realm({schema: [TestObjectSchema, TestObjectListSchema]});
await super.setup(testName);
}
async insertions() {
var realm = this.realm;
realm.write(() => {
for (let i = 0; i < numTestObjects; i++) {
realm.create("TestObject", { int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
}
});
}
async batchInsert(objects) {
var realm = this.realm;
realm.write(() => {
realm.create("TestObjectList", { list: objects});
});
}
async enumeration() {
let objects = this.realm.objects('TestObject');
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = this.realm.objects('TestObject', 'int = 0 and double < ' + numTestObjects / 2);
var obj;
let len = objects.length;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNStoreTests extends Tests {
constructor() {
super();
this.name = "RNStore";
}
async setup(testName) {
this.db = Store.model('objects');
await this.db.destroy();
await super.setup(testName);
}
async insertions() {
for (var obj of this.testObjects(numTestObjects)) {
await this.db.add(obj);
}
}
async batchInsert(objects) {
await this.db.multiAdd(objects);
}
async enumeration() {
let objects = await this.db.find();
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
async querycount() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
console.log("length: " + len + " last: ", this.objectValues(objects[len - 1]));
}
async queryenum() {
let objects = await this.db.find({
where: {
and: [{ int: 0 }, { double: { lt: numTestObjects / 2 } }]
},
order: {
age: 'ASC',
}
});
let len = objects.length;
var obj;
for (let i = 0; i < len; i++) {
obj = objects[i];
obj.int;
obj.double;
obj.date;
obj.string;
}
console.log("Enumerated " + len + " last: ", this.objectValues(obj));
}
}
class RNSqliteTests extends Tests {
constructor() {
super();
this.name = "RNSqlite";
}
async setup(testName) {
try {
await SQLite.deleteDatabase('test.db');
} catch (e) {}
this.db = await SQLite.openDatabase("test.db", "1.0", "Test Database", 200000);
await this.db.transaction((tx) => {
tx.executeSql('CREATE TABLE t1 (string VARCHAR(100), int INTEGER, double REAL, date INTEGER);');
});
await super.setup(testName);
}
async insertions() {
await this.db.transaction((tx) => {
for (let i = 0; i < numTestObjects; i++) {
let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
async batchInsert(objects) {
await this.db.transaction((tx) => {
for (var obj of objects) {
let values = [obj.string, obj.int, obj.double, obj.date.getTime(), obj.string];
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
}
});
}
/*
var allValues = [];
for (let i = 0; i < count; i++) {
var object = this.testObjects[i];
var values = Object.keys(object).map((key) => object[key]);
Array.prototype.push.apply(allValues, values);
}
await this.db.transaction((tx) => {
var sql = "INSERT INTO t1 SELECT ? AS string, ? AS int, ? AS double, ? AS date)" +
"UNION ALL SELECT ?, ?, ?, ?".repeat(count - 1);
tx.executeSql(sql, allValues);
});*/
async enumeration() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1;')
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
async querycount() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
console.log("length: " + results.rows.length + " last: ", this.objectValues(results.rows.item(len - 1)));
});
}
async queryenum() {
await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1 WHERE int = 0 AND double < ' + numTestObjects/2 + ';');
let len = results.rows.length;
var row;
for (let i = 0; i < len; i++) {
row = results.rows.item(i);
row.int;
row.double;
row.string;
new Date(row.date);
}
console.log("length: " + len + " last: ", this.objectValues(row));
});
}
}
const tests = ["insertions", "binsertions", "enumeration", "querycount", "queryenum"];
const apiTests = [new RealmTests, new RNSqliteTests, new RNStoreTests];
class ReactNativeBenchmarks extends Component {
constructor(props) {
super(props);
this.state = {
dataSource: new ListView.DataSource({
rowHasChanged: (row1, row2) => row1 !== row2,
}),
running: false,
};
this._renderRow = this._renderRow.bind(this);
this._runTests = this._runTests.bind(this);
}
render() {
return (
<View style={styles.container}>
<Text style={styles.title}>
ReactNative Storage Benchmarks
</Text>
<TouchableHighlight style={styles.button} onPress={this._runTests}>
<Text style={styles.buttonText}>
Run
</Text>
</TouchableHighlight>
<ListView contentContainerStyle={styles.list}
dataSource={this.state.dataSource}
renderRow={this._renderRow}
/>
</View>
);
}
_renderRow(rowData) {
return (
<Text style={styles.item}>{rowData.join('\t')}</Text>
);
}
async _runTests() {
if (this.state.running) {
console.log("DISABLED");
return;
}
this.setState({running: true});
try {
await this._runTestsAsync();
} catch (e) {
console.error('Error running tests:', e);
}
this.setState({running: false});
}
async _runTestsAsync() {
var data = [apiTests.map((api) => api.name)];
for (let test of tests) {
data.push([test]);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
for (var apiTest of apiTests) {
var totalTime = 0;
console.log("Running " + apiTest.name + "." + test);
for (var i = 0; i < numRepeats; i++) {
await apiTest.setup(test);
var startTime = Date.now();
await apiTest[test]();
var endTime = Date.now();
var time = endTime - startTime
console.log("finished in " + time);
totalTime += time;
}
data = data.slice();
let last = data.length-1;
data[last] = data[last].slice();
data[last].push(totalTime / numRepeats);
this.setState({
dataSource: this.state.dataSource.cloneWithRows(data),
});
}
}
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#F5FCFF',
},
title: {
fontSize: 20,
textAlign: 'center',
margin: 20,
},
instructions: {
textAlign: 'center',
color: '#333333',
marginBottom: 5,
},
list: {
justifyContent: 'center',
flexDirection: 'column',
flexWrap: 'wrap',
},
button: {
justifyContent: 'center',
alignItems: 'center',
backgroundColor: '#CCC',
width: 100,
height: 40
},
row: {
flexDirection: 'row',
},
item: {
textAlign: 'center',
padding: 3,
margin: 3,
fontSize: 12
}
});
const ReactNativeBenchmarks = require('./benchmarks');
AppRegistry.registerComponent('ReactNativeBenchmarks', () => ReactNativeBenchmarks);

2
examples/ReactNativeBenchmarks/package.json
View File

@ -6,7 +6,7 @@
"start": "react-native start"
},
"dependencies": {
"react-native": "^0.18.0",
"react-native": "0.18.0",
"react-native-sqlite-storage": "^2.1.3",
"react-native-store": "^0.4.1",
"realm": "file:../.."