Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls12,462 12,434 -28 -0.2%
Incl. Wall Time (microsec)12,472 12,430 -42 -0.3%
Incl. Wall Time (microsec) per call 1 1 -0 -0.1%
Excl. Wall Time (microsec)12,472 12,430 -42 -0.3%
Incl. CPU (microsecs)18,249 18,171 -78 -0.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.2%
Excl. CPU (microsec)18,249 18,171 -78 -0.4%
Incl. MemUse (bytes)459,056 458,264 -792 -0.2%
Incl. MemUse (bytes) per call 37 37 0 0.1%
Excl. MemUse (bytes)459,056 458,264 -792 -0.2%
Incl. PeakMemUse (bytes)21,600 21,600 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.2%
Excl. PeakMemUse (bytes)21,600 21,600 0 0.0%

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-28 -100.0% -42 -0.5% -78 -1.2% -792 -2.6% 0 0.0%
Exclusive Metrics Diff for Current Function-42 -100.0% -78 -100.0% -792 -100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get-28 -100.0% -29 -69.0% -25 -32.1% -928 -117.2% -40 N/A%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% -19 -45.2% -28 -35.9% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 15 35.7% -17 -21.8% 88 11.1% -8 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -4 -9.5% 1 1.3% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -4 -9.5% -1 -1.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -3 -7.1% 4 5.1% 0 0.0% 0 N/A%
Twig_Template::getAttribute0 0.0% -2 -4.8% 11 14.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 2.4% -2 -2.6% 0 0.0% 0 N/A%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% -1 -2.4% 0 0.0% 0 0.0% -40 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 1 2.4% -10 -12.8% 48 6.1% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 2.4% 0 0.0% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 1 2.4% 4 5.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -1 -2.4% 2 2.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 1 2.4% -1 -1.3% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 2.4% 2 2.6% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -9 -11.5% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% -2 -2.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% -3 -3.8% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% 1 1.3% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% 12 15.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 2 2.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -8 -10.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -2 -2.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -8 -10.3% 0 0.0% 0 N/A%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 1.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 2 2.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% -1 -1.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 88 N/A%