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

strtolowerRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls13,518 13,572 54 0.4%
Incl. Wall Time (microsec)13,549 13,564 15 0.1%
Incl. Wall Time (microsec) per call 1 1 -0 -0.3%
Excl. Wall Time (microsec)13,549 13,564 15 0.1%
Incl. CPU (microsecs)20,243 20,073 -170 -0.8%
Incl. CPU (microsecs) per call 1 1 -0 -1.2%
Excl. CPU (microsec)20,243 20,073 -170 -0.8%
Incl. MemUse (bytes)496,328 498,136 1,808 0.4%
Incl. MemUse (bytes) per call 37 37 -0 -0.0%
Excl. MemUse (bytes)496,328 498,136 1,808 0.4%
Incl. PeakMemUse (bytes)21,688 21,552 -136 -0.6%
Incl. PeakMemUse (bytes) per call 2 2 -0 -1.0%
Excl. PeakMemUse (bytes)21,688 21,552 -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
strtolower54 100.0% 15 0.6% -170 -4.9% 1,808 2.3% -136 -0.2%
Exclusive Metrics Diff for Current Function15 100.0% -170 -100.0% 1,808 100.0% -136 -100.0%
Parent functions
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% -16 -106.7% -75 -44.1% -32 -1.8% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% -7 -46.7% -58 -34.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get54 100.0% 38 253.3% -48 -28.2% 1,736 96.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% -3 -20.0% -32 -18.8% 104 5.8% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% -4 -26.7% 22 12.9% 0 0.0% 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\DocLexer::getType0 0.0% 0 0.0% -9 -5.3% 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%
Twig_Template::getAttribute0 0.0% 0 0.0% 8 4.7% 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%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 6 3.5% 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\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::has0 0.0% 0 0.0% -2 -1.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 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::set0 0.0% 0 0.0% 2 1.2% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 2 1.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 3 20.0% -2 -1.2% 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@30 0.0% 0 0.0% -1 -0.6% 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%
Symfony\Component\DependencyInjection\Container::initialized0 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@90 0.0% 0 0.0% -1 -0.6% 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\Component\Utility\Url::stripDangerousProtocols0 0.0% -1 -6.7% -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\HttpFoundation\HeaderBag::has0 0.0% -2 -13.3% -1 -0.6% 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%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 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\HttpFoundation\HeaderBag::get0 0.0% -2 -13.3% 0 0.0% 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%