Diff Report
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51fdbdbb58abcRun #51fdbca2b5409DiffDiff%
Number of Function Calls3,846 3,845 -1 -0.0%
Incl. Wall Time (microsec)3,125 2,997 -128 -4.1%
Incl. Wall Time (microsec) per call 1 1 -0 -4.1%
Excl. Wall Time (microsec)3,125 2,997 -128 -4.1%
Incl. CPU (microsecs)5,340 5,222 -118 -2.2%
Incl. CPU (microsecs) per call 1 1 -0 -2.2%
Excl. CPU (microsec)5,340 5,222 -118 -2.2%
Incl. MemUse (bytes)161,728 161,696 -32 -0.0%
Incl. MemUse (bytes) per call 42 42 0 0.0%
Excl. MemUse (bytes)161,728 161,696 -32 -0.0%
Incl. PeakMemUse (bytes)19,928 19,928 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)19,928 19,928 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
strtolower-1 -100.0% -128 -13.5% -118 -163.9% -32 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-128 -100.0% -118 -100.0% -32 -100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -100.0% -112 -87.5% -68 -57.6% -32 -100.0% 32 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -3 -2.3% -5 -4.2% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::split0 0.0% -3 -2.3% -3 -2.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -3 -2.3% -10 -8.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -2 -1.6% -4 -3.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -2 -1.6% -5 -4.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 2 1.6% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 0.0% -2 -1.6% -3 -2.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -2 -1.6% -14 -11.9% 0 0.0% -32 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -1.6% -6 -5.1% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% -1 -0.8% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -1 -0.8% -2 -1.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 0.8% -4 -3.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 1 0.8% -2 -1.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 0.8% 0 0.0% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 0 0.0% 2 1.7% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 1 0.8% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -1 -0.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -2 -1.7% 0 0.0% 0 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% 1 0.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 4 3.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 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% 1 0.8% 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 -0.8% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% 1 0.8% 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::has0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% -2 -1.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -3 -2.5% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 0 0.0% 6 5.1% 0 0.0% 0 N/A%