Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls13,572 13,518 -54 -0.4%
Incl. Wall Time (microsec)13,564 13,549 -15 -0.1%
Incl. Wall Time (microsec) per call 1 1 0 0.3%
Excl. Wall Time (microsec)13,564 13,549 -15 -0.1%
Incl. CPU (microsecs)20,073 20,243 170 0.8%
Incl. CPU (microsecs) per call 1 1 0 1.2%
Excl. CPU (microsec)20,073 20,243 170 0.8%
Incl. MemUse (bytes)498,136 496,328 -1,808 -0.4%
Incl. MemUse (bytes) per call 37 37 0 0.0%
Excl. MemUse (bytes)498,136 496,328 -1,808 -0.4%
Incl. PeakMemUse (bytes)21,552 21,688 136 0.6%
Incl. PeakMemUse (bytes) per call 2 2 0 1.0%
Excl. PeakMemUse (bytes)21,552 21,688 136 0.6%

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-54 -100.0% -15 -0.6% 170 4.9% -1,808 -2.3% 136 0.2%
Exclusive Metrics Diff for Current Function-15 -100.0% 170 100.0% -1,808 -100.0% 136 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-54 -100.0% -38 -253.3% 48 28.2% -1,736 -96.0% 0 0.0%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 16 106.7% 75 44.1% 32 1.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -11 -73.3% -12 -7.1% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 7 46.7% 58 34.1% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 4 26.7% -22 -12.9% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 3 20.0% 32 18.8% -104 -5.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -3 -20.0% 2 1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 13.3% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 2 13.3% 8 4.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 2 13.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 1 6.7% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -7 -4.1% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -8 -4.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 0.6% 0 0.0% 136 100.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% 2 1.2% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% 9 5.3% 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::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -6 -3.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -2 -1.2% 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\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -6 -3.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -3 -1.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -3 -1.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% 2 1.2% 0 0.0% 0 0.0%