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

strtolowerRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls3,845 3,846 1 0.0%
Incl. Wall Time (microsec)2,997 3,125 128 4.3%
Incl. Wall Time (microsec) per call 1 1 0 4.2%
Excl. Wall Time (microsec)2,997 3,125 128 4.3%
Incl. CPU (microsecs)5,222 5,340 118 2.3%
Incl. CPU (microsecs) per call 1 1 0 2.2%
Excl. CPU (microsec)5,222 5,340 118 2.3%
Incl. MemUse (bytes)161,696 161,728 32 0.0%
Incl. MemUse (bytes) per call 42 42 -0 -0.0%
Excl. MemUse (bytes)161,696 161,728 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
strtolower1 100.0% 128 13.5% 118 163.9% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function128 100.0% 118 100.0% 32 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 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%