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use separate transaction per insertion for sql

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This commit is contained in:
Ari Lazier 2016-02-15 14:12:26 -08:00
parent 1614d02df0
commit e0a6bc0ab1
1 changed files with 16 additions and 29 deletions
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45
examples/ReactNativeBenchmarks/benchmarks.js
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@ -37,7 +37,7 @@ const TestObjectListSchema = {
} }
} }
const numTestObjects = 100; const numTestObjects = 2000;
const numBatchTestObjects = numTestObjects * 100; const numBatchTestObjects = numTestObjects * 100;
const numRepeats = 1; const numRepeats = 1;
const numQueryBuckets = 5; const numQueryBuckets = 5;
@ -84,11 +84,11 @@ class RealmTests extends Tests {
async insertions() { async insertions() {
var realm = this.realm; var realm = this.realm;
realm.write(() => { for (let i = 0; i < numTestObjects; i++) {
for (let i = 0; i < numTestObjects; i++) { realm.write(() => {
realm.create("TestObject", { int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i }); realm.create("TestObject", { int: i % numQueryBuckets, double: i, date: new Date(i), string: "" + i });
} });
}); }
} }
async batchInsert(objects) { async batchInsert(objects) {
@ -226,6 +226,15 @@ class RNSqliteTests extends Tests {
} }
async insertions() { async insertions() {
for (let i = 0; i < numTestObjects; i++) {
let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()];
await this.db.transaction((tx) => {
tx.executeSql('INSERT INTO t1 (string, int, double, date) VALUES (?,?,?,?);', values);
});
}
}
async batchInsert(objects) {
await this.db.transaction((tx) => { await this.db.transaction((tx) => {
for (let i = 0; i < numTestObjects; i++) { for (let i = 0; i < numTestObjects; i++) {
let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()]; let values = ["" + i, i % numQueryBuckets, i, new Date(i).getTime()];
@ -234,29 +243,6 @@ class RNSqliteTests extends Tests {
}); });
} }
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() { async enumeration() {
await this.db.readTransaction(async (tx) => { await this.db.readTransaction(async (tx) => {
let [, results] = await tx.executeSql('SELECT * FROM t1;') let [, results] = await tx.executeSql('SELECT * FROM t1;')
@ -337,7 +323,7 @@ class ReactNativeBenchmarks extends Component {
_renderRow(rowData) { _renderRow(rowData) {
return ( return (
<Text style={styles.item}>{rowData.join('\t')}</Text> <Text style={styles.item}>{rowData.join('\t\t')}</Text>
); );
} }
@ -360,6 +346,7 @@ class ReactNativeBenchmarks extends Component {
async _runTestsAsync() { async _runTestsAsync() {
var data = [apiTests.map((api) => api.name)]; var data = [apiTests.map((api) => api.name)];
data[0].splice(0, 0, "\t\t");
for (let test of tests) { for (let test of tests) {
data.push([test]); data.push([test]);
this.setState({ this.setState({