Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls3,362 3,123 -239 -7.1%
Incl. Wall Time (microsec)3,482 3,241 -241 -6.9%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)3,482 3,241 -241 -6.9%
Incl. CPU (microsecs)6,924 6,411 -513 -7.4%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)6,924 6,411 -513 -7.4%
Incl. MemUse (bytes)102,536 96,724 -5,812 -5.7%
Incl. MemUse (bytes) per call 30 31 0 1.6%
Excl. MemUse (bytes)102,536 96,724 -5,812 -5.7%
Incl. PeakMemUse (bytes)17,148 17,120 -28 -0.2%
Incl. PeakMemUse (bytes) per call 5 5 0 7.5%
Excl. PeakMemUse (bytes)17,148 17,120 -28 -0.2%

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-239 -100.0% -241 -0.4% -513 -0.9% -5,812 -6.3% -28 -0.0%
Exclusive Metrics Diff for Current Function-241 -100.0% -513 -100.0% -5,812 -100.0% -28 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-209 -87.4% -222 -92.1% -412 -80.3% -4,984 -85.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::has-30 -12.6% -25 -10.4% -70 -13.6% -840 -14.5% -28 -100.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 4 1.7% -3 -0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 2 0.8% 6 1.2% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% -1 -0.4% -4 -0.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 0.4% -4 -0.8% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 0 0.0% -7 -1.4% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 0 0.0% -4 -0.8% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% 0 0.0% 5 1.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% -7 -1.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 2 0.4% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -3 -0.6% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -5 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% -2 -0.4% 12 0.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% -3 -0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -6 -1.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 4 0.8% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%