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Added adodb5

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Adam Zammit
2016-06-16 11:37:31 +10:00
parent b5e0303350
commit e1537244ad
354 changed files with 58969 additions and 47729 deletions
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include/limesurvey/classes/adodb5/tests/benchmark.php Normal file
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>ADODB Benchmarks</title>
</head>
<body>
<?php
/*
@version v5.20.4 30-Mar-2016
@copyright (c) 2000-2013 John Lim (jlim#natsoft.com). All rights reserved.
@copyright (c) 2014 Damien Regad, Mark Newnham and the ADOdb community
Released under both BSD license and Lesser GPL library license.
Whenever there is any discrepancy between the two licenses,
the BSD license will take precedence.
Benchmark code to test the speed to the ADODB library with different databases.
This is a simplistic benchmark to be used as the basis for further testing.
It should not be used as proof of the superiority of one database over the other.
*/
$testmssql = true;
//$testvfp = true;
$testoracle = true;
$testado = true;
$testibase = true;
$testaccess = true;
$testmysql = true;
$testsqlite = true;;
set_time_limit(240); // increase timeout
include("../tohtml.inc.php");
include("../adodb.inc.php");
function testdb(&$db,$createtab="create table ADOXYZ (id int, firstname char(24), lastname char(24), created date)")
{
GLOBAL $ADODB_version,$ADODB_FETCH_MODE;
adodb_backtrace();
$max = 100;
$sql = 'select * from ADOXYZ';
$ADODB_FETCH_MODE = ADODB_FETCH_NUM;
//print "<h3>ADODB Version: $ADODB_version Host: <i>$db->host</i> &nbsp; Database: <i>$db->database</i></h3>";
// perform query once to cache results so we are only testing throughput
$rs = $db->Execute($sql);
if (!$rs){
print "Error in recordset<p>";
return;
}
$arr = $rs->GetArray();
//$db->debug = true;
global $ADODB_COUNTRECS;
$ADODB_COUNTRECS = false;
$start = microtime();
for ($i=0; $i < $max; $i++) {
$rs = $db->Execute($sql);
$arr = $rs->GetArray();
// print $arr[0][1];
}
$end = microtime();
$start = explode(' ',$start);
$end = explode(' ',$end);
//print_r($start);
//print_r($end);
// print_r($arr);
$total = $end[0]+trim($end[1]) - $start[0]-trim($start[1]);
printf ("<p>seconds = %8.2f for %d iterations each with %d records</p>",$total,$max, sizeof($arr));
flush();
//$db->Close();
}
include("testdatabases.inc.php");
?>
</body>
</html>