Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls2,802 2,711 -91 -3.2%
Incl. Wall Time (microsec)2,222 2,126 -96 -4.3%
Incl. Wall Time (microsec) per call 1 1 -0 -1.1%
Excl. Wall Time (microsec)2,222 2,126 -96 -4.3%
Incl. CPU (microsecs)3,837 3,760 -77 -2.0%
Incl. CPU (microsecs) per call 1 1 0 1.3%
Excl. CPU (microsec)3,837 3,760 -77 -2.0%
Incl. MemUse (bytes)128,936 126,040 -2,896 -2.2%
Incl. MemUse (bytes) per call 46 46 0 1.0%
Excl. MemUse (bytes)128,936 126,040 -2,896 -2.2%
Incl. PeakMemUse (bytes)23,624 23,600 -24 -0.1%
Incl. PeakMemUse (bytes) per call 8 9 0 3.3%
Excl. PeakMemUse (bytes)23,624 23,600 -24 -0.1%

Parent/Child Regression/Improvement report for strtolower [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
strtolower-91 -100.0% -96 -2.1% -77 -1.8% -2,896 -5.2% -24 -0.0%
Exclusive Metrics Diff for Current Function-96 -100.0% -77 -100.0% -2,896 -100.0% -24 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-91 -100.0% -86 -89.6% -92 -119.5% -2,896 -100.0% 16 66.7%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -7 -7.3% 3 3.9% 0 0.0% -40 -166.7%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -4 -4.2% -1 -1.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -3 -3.1% -11 -14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 3 3.1% -10 -13.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 2 2.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 2.1% -2 -2.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -1 -1.0% 2 2.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -1 -1.0% 8 10.4% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 1 1.0% 2 2.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% -1 -1.0% 4 5.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -1 -1.0% -3 -3.9% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% -1 -1.0% 2 2.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 1.0% 2 2.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 1.0% 1 1.3% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 0 0.0% -4 -5.2% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 5 6.5% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 0 0.0% 9 11.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 2.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -5 -6.5% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 3 3.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 4 5.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -5 -6.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 4 5.2% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 1 1.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% 2 2.6% 0 0.0% 0 0.0%