Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #539201f8938f4Run #5392041970f3fDiffDiff%
Number of Function Calls338 338 0 0.0%
Incl. Wall Time (microsec)340 360 20 5.9%
Incl. Wall Time (microsec) per call 1 1 0 5.9%
Excl. Wall Time (microsec)340 360 20 5.9%
Incl. CPU (microsecs)708 706 -2 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)708 706 -2 -0.3%
Incl. MemUse (bytes)22,424 22,424 0 0.0%
Incl. MemUse (bytes) per call 66 66 0 0.0%
Excl. MemUse (bytes)22,424 22,424 0 0.0%
Incl. PeakMemUse (bytes)12,076 12,032 -44 -0.4%
Incl. PeakMemUse (bytes) per call 36 36 -0 -0.4%
Excl. PeakMemUse (bytes)12,076 12,032 -44 -0.4%

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% 20 1.4% -2 -0.1% 0 0.0% -44 -0.1%
Exclusive Metrics Diff for Current Function20 100.0% -2 -100.0% 0 N/A% -44 -100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 9 45.0% 10 500.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 9 45.0% 10 500.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 3 15.0% -21 -1050.0% 0 N/A% -40 -90.9%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -1 -5.0% -9 -450.0% 0 N/A% -24 -54.5%
Twig_Template::getAttribute0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 6 300.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
toolbar_menu_navigation_links0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% -3 -150.0% 0 N/A% 20 45.5%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% -4 -200.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
service_container_prod::getParameter0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 6 300.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 4 200.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 3 150.0% 0 N/A% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%