Diff Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #51ec52a09990aRun #51ec517fc2424DiffDiff%
Number of Function Calls4,025 4,025 0 0.0%
Incl. Wall Time (microsec)4,024 3,980 -44 -1.1%
Incl. Wall Time (microsec) per call 1 1 -0 -1.1%
Excl. Wall Time (microsec)4,024 3,980 -44 -1.1%
Incl. CPU (microsecs)6,043 6,030 -13 -0.2%
Incl. CPU (microsecs) per call 2 1 -0 -0.2%
Excl. CPU (microsec)6,043 6,030 -13 -0.2%
Incl. MemUse (bytes)172,504 172,512 8 0.0%
Incl. MemUse (bytes) per call 43 43 0 0.0%
Excl. MemUse (bytes)172,504 172,512 8 0.0%
Incl. PeakMemUse (bytes)20,592 20,976 384 1.9%
Incl. PeakMemUse (bytes) per call 5 5 0 1.9%
Excl. PeakMemUse (bytes)20,592 20,976 384 1.9%

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
strtolower0 N/A% -44 -1.1% -13 -0.3% 8 0.0% 384 1.7%
Exclusive Metrics Diff for Current Function-44 -100.0% -13 -100.0% 8 100.0% 384 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -27 -61.4% -31 -238.5% -24 -300.0% 352 91.7%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 N/A% -10 -22.7% -2 -15.4% 32 400.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -6.8% -5 -38.5% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 N/A% -3 -6.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 2 4.5% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -4.5% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -4.5% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 2 4.5% 12 92.3% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 N/A% -1 -2.3% -1 -7.7% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 N/A% 1 2.3% 1 7.7% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 N/A% -1 -2.3% 15 115.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 1 2.3% 15 115.4% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% -1 -2.3% 1 7.7% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -5 -38.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% 2 15.4% 0 0.0% 32 8.3%
service_container_prod::getParameter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% -8 -61.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%