64 lines
1.5 KiB
JavaScript
64 lines
1.5 KiB
JavaScript
const { createBenchmark, createConnection } = require('../common');
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const { Request, TYPES } = require('tedious');
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const bench = createBenchmark(main, {
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n: [10, 100, 1000],
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size: [10, 100, 1000, 10000]
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});
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function main({ n, size }) {
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createConnection(function(connection) {
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const request = new Request('CREATE TABLE #benchmark ([id] int IDENTITY(1,1), [name] nvarchar(100), [description] nvarchar(max))', (err) => {
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if (err) {
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throw err;
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}
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(function insertNext(num, done) {
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var request = new Request('INSERT INTO #benchmark ([name], [description]) VALUES (@name, @description)', (err) => {
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if (err) {
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throw err;
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}
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if (num === size) {
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done();
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} else {
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insertNext(num + 1, done);
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}
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});
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request.addParameter('name', TYPES.NVarChar, 'Row ' + n);
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request.addParameter('description', TYPES.NVarChar, 'Example Test Description for Row ' + n);
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connection.execSql(request);
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})(0, (err) => {
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let i = 0;
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bench.start();
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(function cb() {
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const request = new Request('SELECT * FROM #benchmark', (err) => {
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if (err) {
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throw err;
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}
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if (i++ === n) {
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bench.end(n);
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connection.close();
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return;
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}
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cb();
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});
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connection.execSql(request);
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})();
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});
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});
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connection.execSqlBatch(request);
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});
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}
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