Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls301 301 0 0.0%
Incl. Wall Time (microsec)134 117 -17 -12.7%
Incl. Wall Time (microsec) per call 0 0 -0 -12.7%
Excl. Wall Time (microsec)134 117 -17 -12.7%
Incl. CPU (microsecs)403 373 -30 -7.4%
Incl. CPU (microsecs) per call 1 1 -0 -7.4%
Excl. CPU (microsec)403 373 -30 -7.4%
Incl. MemUse (bytes)34,824 34,848 24 0.1%
Incl. MemUse (bytes) per call 116 116 0 0.1%
Excl. MemUse (bytes)34,824 34,848 24 0.1%
Incl. PeakMemUse (bytes)9,728 9,544 -184 -1.9%
Incl. PeakMemUse (bytes) per call 32 32 -1 -1.9%
Excl. PeakMemUse (bytes)9,728 9,544 -184 -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% -17 -0.4% -30 -0.8% 24 0.0% -184 -0.2%
Exclusive Metrics Diff for Current Function-17 -100.0% -30 -100.0% 24 100.0% -184 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -13 -76.5% 9 30.0% 0 0.0% -192 -104.3%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -4 -23.5% 2 6.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -2 -11.8% -1 -3.3% 24 100.0% 8 4.3%
Symfony\Component\DependencyInjection\Container::has0 N/A% 2 11.8% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% -1 -5.9% -3 -10.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 N/A% 1 5.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -5.9% -8 -26.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 N/A% 1 5.9% -3 -10.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -1 -5.9% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 1 5.9% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 1 5.9% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -5.9% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% 1 3.3% 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%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -3 -10.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 2 6.7% 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%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -2 -6.7% 0 0.0% 0 0.0%
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% -2 -6.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 0 0.0% -14 -46.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% -5 -16.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% 1 3.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% -1 -3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% -2 -6.7% 0 0.0% 0 0.0%