Diff Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for strtolower

strtolowerRun #519ac1a144fa6Run #519abf80bb905DiffDiff%
Number of Function Calls1,474 1,401 -73 -5.0%
Incl. Wall Time (microsec)2,539 2,351 -188 -7.4%
Incl. Wall Time (microsec) per call 2 2 -0 -2.6%
Excl. Wall Time (microsec)2,539 2,351 -188 -7.4%
Incl. CPU (microsecs)3,987 3,812 -175 -4.4%
Incl. CPU (microsecs) per call 3 3 0 0.6%
Excl. CPU (microsec)3,987 3,812 -175 -4.4%
Incl. MemUse (bytes)78,872 76,720 -2,152 -2.7%
Incl. MemUse (bytes) per call 54 55 1 2.3%
Excl. MemUse (bytes)78,872 76,720 -2,152 -2.7%
Incl. PeakMemUse (bytes)8,736 10,016 1,280 14.7%
Incl. PeakMemUse (bytes) per call 6 7 1 20.6%
Excl. PeakMemUse (bytes)8,736 10,016 1,280 14.7%

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-73 -100.0% -188 -23.6% -175 -11.5% -2,152 -0.5% 1,280 0.1%
Exclusive Metrics Diff for Current Function-188 -100.0% -175 -100.0% -2,152 -100.0% 1,280 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-76 -104.1% -164 -87.2% -164 -93.7% -2,328 -108.2% 96 7.5%
Symfony\Component\DependencyInjection\Container::has-16 -21.9% -54 -28.7% -59 -33.7% -640 -29.7% 40 3.1%
Symfony\Component\HttpFoundation\Request::isSecure5 6.8% 5 2.7% 8 4.6% 320 14.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 4 2.1% 10 5.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has3 4.1% 3 1.6% 8 4.6% 96 4.5% 32 2.5%
Symfony\Component\DependencyInjection\Container::get@12 2.7% 3 1.6% 0 0.0% 80 3.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::set1 1.4% 3 1.6% 4 2.3% 32 1.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set1 1.4% 3 1.6% 8 4.6% 32 1.5% 32 2.5%
Symfony\Component\DependencyInjection\Container::get@21 1.4% 3 1.6% -1 -0.6% 40 1.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 1.1% 0 0.0% 0 0.0% 592 46.2%
Symfony\Component\HttpFoundation\Request::getHost2 2.7% 2 1.1% 5 2.9% 64 3.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get3 4.1% 1 0.5% 6 3.4% 96 4.5% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% -1 -0.5% 6 3.4% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme1 1.4% 1 0.5% 4 2.3% 32 1.5% 0 0.0%
drupal_send_headers0 0.0% 1 0.5% -1 -0.6% 0 0.0% 272 21.2%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -1 -0.5% 1 0.6% 24 1.1% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -1 -0.6% 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% -1 -0.6% 0 0.0% 216 16.9%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -0.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -3 -1.7% 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%
drupal_environment_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 2 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 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% -2 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -4 -2.3% 0 0.0% 0 0.0%