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N°6716 - ✅ High memory Consomption and performance issue

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This commit is contained in:
Eric Espie
2023-09-14 15:16:11 +02:00
parent 3eb06f8ada
commit 8bd72409f1
4 changed files with 150 additions and 1 deletions
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93
tests/php-unit-tests/perf-tests/BulkDBObjectTest.php Normal file
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<?php
use Combodo\iTop\Test\UnitTest\ItopDataTestCase;
/**
* @copyright Copyright (C) 2010-2023 Combodo SARL
* @license http://opensource.org/licenses/AGPL-3.0
*/
class BulkDBObjectTest extends ItopDataTestCase
{
const CREATE_TEST_ORG = true;
protected function setUp(): void
{
parent::setUp();
}
public function testInsertAndReadPersonObjects()
{
echo "Part 1: Insert Persons\n";
$sOrgId = $this->getTestOrgId();
$idx = 1;
$fStart = microtime(true);
$fMaxExecutionTimeAllowed = 40.0;
$iInitialPeak = 0;
$sInitialPeak = '';
$fStartLoop = $fStart;
for ($i = 0; $i < 3000; $i++) {
$oPerson = $this->CreateObject(Person::class, ['org_id' => $sOrgId, 'name' => "Person_$i", 'first_name' => 'John']);
if (0 == ($idx % 100)) {
$fDuration = microtime(true) - $fStartLoop;
$iMemoryPeakUsage = memory_get_peak_usage();
if ($iInitialPeak === 0) {
$iInitialPeak = $iMemoryPeakUsage;
$sInitialPeak = \utils::BytesToFriendlyFormat($iInitialPeak, 4);
}
$sCurrPeak = \utils::BytesToFriendlyFormat($iMemoryPeakUsage, 4);
echo "$idx ".sprintf('%.1f ms', $fDuration * 1000)." - Peak Memory Usage: $sCurrPeak\n";
$this->assertTrue($iMemoryPeakUsage === $iInitialPeak, "Peak memory changed from $sInitialPeak to $sCurrPeak after $idx insert loops"); $fStartLoop = microtime(true);
$fTotalDuration = microtime(true) - $fStart;
$sTotalDuration = sprintf('%.3f s', $fTotalDuration);
$this->assertTrue($fTotalDuration < $fMaxExecutionTimeAllowed, "execution time $sTotalDuration should be < $fMaxExecutionTimeAllowed ($idx insert loops)");
}
$idx++;
}
$fTotalDuration = microtime(true) - $fStart;
$sTotalDuration = sprintf('%.3f s', $fTotalDuration);
echo "Total duration: $sTotalDuration\n\n";
$this->assertTrue($fTotalDuration < $fMaxExecutionTimeAllowed, "Total execution time $sTotalDuration should be < $fMaxExecutionTimeAllowed");
//////////////////////
// Part 2 Fetch all the created persons
echo "Part 1: Fetch Persons\n";
$oSearch = DBSearch::FromOQL('SELECT Person WHERE org_id=:org_id');
$oSet = new DBObjectSet($oSearch, [], ['org_id' => $sOrgId]);
$idx = 1;
$iInitialPeak = 0;
$sInitialPeak = '';
$fMaxExecutionTimeAllowed = 0.5;
$fStart = microtime(true);
$fStartLoop = $fStart;
while ($oContact = $oSet->Fetch()) {
if (0 == ($idx % 100)) {
$fDuration = microtime(true) - $fStartLoop;
$iMemoryPeakUsage = memory_get_peak_usage();
if ($iInitialPeak === 0) {
$iInitialPeak = $iMemoryPeakUsage;
$sInitialPeak = \utils::BytesToFriendlyFormat($iInitialPeak, 4);
}
$sCurrPeak = \utils::BytesToFriendlyFormat($iMemoryPeakUsage, 4);
echo "$idx ".sprintf('%.1f ms', $fDuration * 1000)." - Peak Memory Usage: $sCurrPeak\n";
$this->assertTrue($iMemoryPeakUsage === $iInitialPeak, "Peak memory changed from $sInitialPeak to $sCurrPeak after $idx fetch loops");
$fStartLoop = microtime(true);
$fTotalDuration = microtime(true) - $fStart;
$sTotalDuration = sprintf('%.3f s', $fTotalDuration);
$this->assertTrue($fTotalDuration < $fMaxExecutionTimeAllowed, "Total execution time $sTotalDuration should be < $fMaxExecutionTimeAllowed ($idx fetch loops)");
}
$idx++;
}
$fTotalDuration = microtime(true) - $fStart;
$sTotalDuration = sprintf('%.3f s', $fTotalDuration);
echo "Total duration: $sTotalDuration\n\n";
$this->assertTrue($fTotalDuration < $fMaxExecutionTimeAllowed, "Total execution time $sTotalDuration should be < $fMaxExecutionTimeAllowed");
}
}