27 lines
700 B
JavaScript
27 lines
700 B
JavaScript
var common = require('../../common');
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var connection = common.createConnection();
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var assert = require('assert');
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var max = 500;
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var start = process.hrtime();
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function prepare(i) {
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connection.prepare('select 1+' + i, function(err, stmt) {
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stmt.close();
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if (!err) {
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if (i > max) {
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var end = process.hrtime(start);
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var ns = end[0]*1e9+end[1];
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console.log(max*1e9/ns + ' prepares/sec');
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return connection.end();
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}
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setTimeout(function() {prepare(i+1)}, 2);
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return;
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}
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assert(0, 'Error in prepare!');
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});
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}
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connection.query('SET GLOBAL max_prepared_stmt_count=10', function(err) {
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if (err) throw err;
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prepare(1);
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});
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