Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls2,840 2,838 -2 -0.1%
Incl. Wall Time (microsec)3,479 3,510 31 0.9%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)3,479 3,510 31 0.9%
Incl. CPU (microsecs)6,124 6,104 -20 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)6,124 6,104 -20 -0.3%
Incl. MemUse (bytes)132,320 132,232 -88 -0.1%
Incl. MemUse (bytes) per call 47 47 0 0.0%
Excl. MemUse (bytes)132,320 132,232 -88 -0.1%
Incl. PeakMemUse (bytes)9,792 8,984 -808 -8.3%
Incl. PeakMemUse (bytes) per call 3 3 -0 -8.2%
Excl. PeakMemUse (bytes)9,792 8,984 -808 -8.3%

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-2 -100.0% 31 1.2% -20 -2.1% -88 -0.1% -808 -1.1%
Exclusive Metrics Diff for Current Function31 100.0% -20 -100.0% -88 -100.0% -808 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -50.0% 32 103.2% 7 35.0% -32 -36.4% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -3 -9.7% -13 -65.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 3 9.7% 4 20.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 2 6.5% -2 -10.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -1 -3.2% -3 -15.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 3.2% -1 -5.0% -24 -27.3% 0 0.0%
Doctrine\Common\Annotations\TokenParser::parseUseStatement0 0.0% -1 -3.2% -3 -15.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@10 0.0% 1 3.2% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute-1 -50.0% -1 -3.2% -10 -50.0% -32 -36.4% -808 -100.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -3.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -3.2% -9 -45.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Reflection\StaticReflectionParser::parse0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% 2 10.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocLexer::getType0 0.0% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Doctrine\Common\Annotations\DocParser::Annotation@20 0.0% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 3 15.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 2 10.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 8 40.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 5 25.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 5 25.0% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 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 -5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -5 -25.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -4 -20.0% 0 0.0% 0 0.0%