Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls352 352 0 0.0%
Incl. Wall Time (microsec)294 299 5 1.7%
Incl. Wall Time (microsec) per call 1 1 0 1.7%
Excl. Wall Time (microsec)294 299 5 1.7%
Incl. CPU (microsecs)605 631 26 4.3%
Incl. CPU (microsecs) per call 2 2 0 4.3%
Excl. CPU (microsec)605 631 26 4.3%
Incl. MemUse (bytes)38,328 38,296 -32 -0.1%
Incl. MemUse (bytes) per call 109 109 -0 -0.1%
Excl. MemUse (bytes)38,328 38,296 -32 -0.1%
Incl. PeakMemUse (bytes)8,440 9,432 992 11.8%
Incl. PeakMemUse (bytes) per call 24 27 3 11.8%
Excl. PeakMemUse (bytes)8,440 9,432 992 11.8%

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% 5 0.3% 26 1.4% -32 -0.1% 992 2.8%
Exclusive Metrics Diff for Current Function5 100.0% 26 100.0% -32 -100.0% 992 100.0%
Parent functions
_drupal_set_preferred_header_name0 N/A% -4 -80.0% 1 3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -3 -60.0% 2 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 3 60.0% 2 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 3 60.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 40.0% -1 -3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 20.0% 15 57.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 1 20.0% 4 15.4% -24 -75.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 1 20.0% -2 -7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 1 20.0% -2 -7.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 1 3.8% -8 -25.0% 736 74.2%
drupal_add_http_header0 N/A% 0 0.0% 2 7.7% 0 0.0% 256 25.8%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove0 N/A% 0 0.0% -4 -15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove0 N/A% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -2 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 N/A% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 2 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 1 3.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% -3 -11.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 2 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
service_container_prod::getParameter0 N/A% 0 0.0% 2 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% -1 -3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 3 11.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 3 11.5% 0 0.0% 0 0.0%