Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls2,851 2,849 -2 -0.1%
Incl. Wall Time (microsec)2,804 2,829 25 0.9%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)2,804 2,829 25 0.9%
Incl. CPU (microsecs)4,287 4,273 -14 -0.3%
Incl. CPU (microsecs) per call 2 1 -0 -0.3%
Excl. CPU (microsec)4,287 4,273 -14 -0.3%
Incl. MemUse (bytes)131,880 131,856 -24 -0.0%
Incl. MemUse (bytes) per call 46 46 0 0.1%
Excl. MemUse (bytes)131,880 131,856 -24 -0.0%
Incl. PeakMemUse (bytes)22,128 22,000 -128 -0.6%
Incl. PeakMemUse (bytes) per call 8 8 -0 -0.5%
Excl. PeakMemUse (bytes)22,128 22,000 -128 -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-2 -100.0% 25 0.3% -14 -0.2% -24 -0.0% -128 -0.2%
Exclusive Metrics Diff for Current Function25 100.0% -14 -100.0% -24 -100.0% -128 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-2 -100.0% 9 36.0% 39 278.6% -64 -266.7% -96 -75.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 9 36.0% 2 14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 6 24.0% -4 -28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 8.0% -8 -57.1% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 2 8.0% -7 -50.0% 40 166.7% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% -2 -8.0% -2 -14.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 4.0% 9 64.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -1 -4.0% -7 -50.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 4.0% 1 7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -4.0% -5 -35.7% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% -1 -4.0% -23 -164.3% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 0 0.0% -7 -50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -9 -64.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 3 21.4% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 0 0.0% -4 -28.6% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% 5 35.7% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 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%
drupal_add_http_header0 0.0% 0 0.0% -1 -7.1% 0 0.0% -32 -25.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 5 35.7% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -4 -28.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 6 42.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% 1 7.1% 0 0.0% 0 0.0%