Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #519de1c349c58Run #519de26535836DiffDiff%
Number of Function Calls3,875 4,195 320 8.3%
Incl. Wall Time (microsec)3,243 3,340 97 3.0%
Incl. Wall Time (microsec) per call 1 1 -0 -4.9%
Excl. Wall Time (microsec)3,243 3,340 97 3.0%
Incl. CPU (microsecs)5,411 5,939 528 9.8%
Incl. CPU (microsecs) per call 1 1 0 1.4%
Excl. CPU (microsec)5,411 5,939 528 9.8%
Incl. MemUse (bytes)169,376 179,624 10,248 6.1%
Incl. MemUse (bytes) per call 44 43 -1 -2.0%
Excl. MemUse (bytes)169,376 179,624 10,248 6.1%
Incl. PeakMemUse (bytes)11,840 11,840 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 -0 -7.6%
Excl. PeakMemUse (bytes)11,840 11,840 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
strtolower320 100.0% 97 0.3% 528 1.5% 10,248 22.6% 0 0.0%
Exclusive Metrics Diff for Current Function97 100.0% 528 100.0% 10,248 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get20 6.2% 68 70.1% 123 23.3% 648 6.3% 0 N/A%
Twig_Template::getAttribute300 93.8% 21 21.6% 321 60.8% 9,600 93.7% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 5 5.2% 8 1.5% 0 0.0% 0 N/A%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% -3 -3.1% 9 1.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 2 2.1% 2 0.4% 0 0.0% 0 N/A%
_views_theme_functions0 0.0% 2 2.1% -1 -0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 1.0% -5 -0.9% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% -1 -1.0% 2 0.4% 0 0.0% 0 N/A%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% -1 -1.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -1 -1.0% -1 -0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 1.0% 2 0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -1.0% 2 0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 1.0% -1 -0.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 1.0% 3 0.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 1.0% -3 -0.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 1 1.0% 5 0.9% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 0 0.0% -3 -0.6% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 0 0.0% 4 0.8% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 N/A%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 11 2.1% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 2 0.4% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 45 8.5% 0 0.0% 0 N/A%