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

strtolowerRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls12,434 12,462 28 0.2%
Incl. Wall Time (microsec)12,430 12,472 42 0.3%
Incl. Wall Time (microsec) per call 1 1 0 0.1%
Excl. Wall Time (microsec)12,430 12,472 42 0.3%
Incl. CPU (microsecs)18,171 18,249 78 0.4%
Incl. CPU (microsecs) per call 1 1 0 0.2%
Excl. CPU (microsec)18,171 18,249 78 0.4%
Incl. MemUse (bytes)458,264 459,056 792 0.2%
Incl. MemUse (bytes) per call 37 37 -0 -0.1%
Excl. MemUse (bytes)458,264 459,056 792 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
strtolower28 100.0% 42 0.5% 78 1.2% 792 2.6% 0 0.0%
Exclusive Metrics Diff for Current Function42 100.0% 78 100.0% 792 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get28 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%