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

strtolowerRun #519d9cf28420eRun #519d9d94433aaDiffDiff%
Number of Function Calls2,838 2,840 2 0.1%
Incl. Wall Time (microsec)3,510 3,479 -31 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -1.0%
Excl. Wall Time (microsec)3,510 3,479 -31 -0.9%
Incl. CPU (microsecs)6,104 6,124 20 0.3%
Incl. CPU (microsecs) per call 2 2 0 0.3%
Excl. CPU (microsec)6,104 6,124 20 0.3%
Incl. MemUse (bytes)132,232 132,320 88 0.1%
Incl. MemUse (bytes) per call 47 47 -0 -0.0%
Excl. MemUse (bytes)132,232 132,320 88 0.1%
Incl. PeakMemUse (bytes)8,984 9,792 808 9.0%
Incl. PeakMemUse (bytes) per call 3 3 0 8.9%
Excl. PeakMemUse (bytes)8,984 9,792 808 9.0%

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
strtolower2 100.0% -31 -1.2% 20 2.1% 88 0.1% 808 1.1%
Exclusive Metrics Diff for Current Function-31 -100.0% 20 100.0% 88 100.0% 808 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 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::getAttribute1 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%