Diff Report
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for substr

substrRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls796 796 0 0.0%
Incl. Wall Time (microsec)147 162 15 10.2%
Incl. Wall Time (microsec) per call 0 0 0 10.2%
Excl. Wall Time (microsec)147 162 15 10.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)186,744 186,792 48 0.0%
Incl. MemUse (bytes) per call 235 235 0 0.0%
Excl. MemUse (bytes)186,744 186,792 48 0.0%
Incl. PeakMemUse (bytes)58,720 61,928 3,208 5.5%
Incl. PeakMemUse (bytes) per call 74 78 4 5.5%
Excl. PeakMemUse (bytes)58,720 61,928 3,208 5.5%

Parent/Child Regression/Improvement report for substr [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
substr0 N/A% 15 0.1% 0 0.0% 48 0.0% 3,208 0.7%
Exclusive Metrics Diff for Current Function15 100.0% 0 N/A% 48 100.0% 3,208 100.0%
Parent functions
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 7 46.7% 0 N/A% 8 16.7% 3,208 100.0%
theme@50 N/A% 4 26.7% 0 N/A% 0 0.0% 0 0.0%
theme@60 N/A% 4 26.7% 0 N/A% 0 0.0% 0 0.0%
request_path0 N/A% -1 -6.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -1 -6.7% 0 N/A% 0 0.0% 0 0.0%
file_uri_scheme0 N/A% 1 6.7% 0 N/A% 0 0.0% 0 0.0%
theme@40 N/A% -1 -6.7% 0 N/A% 0 0.0% 0 0.0%
Twig_Environment::getCacheFilename0 N/A% -1 -6.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\image\Plugin\Core\Entity\ImageStyle::getPathToken0 N/A% 1 6.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString0 N/A% 1 6.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ServerBag::getHeaders0 N/A% 1 6.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RouteCompiler::compilePattern0 N/A% -1 -6.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Authentication\AuthenticationManager::addProvider0 N/A% 1 6.7% 0 N/A% 0 0.0% 0 0.0%
theme@20 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
theme@10 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::findFile0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::build0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
text_summary0 N/A% 0 0.0% 0 N/A% 40 83.3% 0 0.0%
devel_silent0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::preparePathInfo0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Php::generate0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_settings_initialize0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Routing\UrlGenerator::generateFromPath0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::__construct0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::parse@10 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%