Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for strtolower

strtolowerRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls2,055 2,055 0 0.0%
Incl. Wall Time (microsec)28,866 47,500 18,634 64.6%
Incl. Wall Time (microsec) per call 14 23 9 64.6%
Excl. Wall Time (microsec)28,866 47,500 18,634 64.6%
Incl. CPU (microsecs)12,000 12,000 0 0.0%
Incl. CPU (microsecs) per call 6 6 0 0.0%
Excl. CPU (microsec)12,000 12,000 0 0.0%
Incl. MemUse (bytes)174,896 175,016 120 0.1%
Incl. MemUse (bytes) per call 85 85 0 0.1%
Excl. MemUse (bytes)174,896 175,016 120 0.1%
Incl. PeakMemUse (bytes)21,664 21,744 80 0.4%
Incl. PeakMemUse (bytes) per call 11 11 0 0.4%
Excl. PeakMemUse (bytes)21,664 21,744 80 0.4%

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
strtolower0 N/A% 18,634 0.8% 0 0.0% 120 0.9% 80 0.6%
Exclusive Metrics Diff for Current Function18,634 100.0% 0 N/A% 120 100.0% 80 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 13,555 72.7% -8,000 N/A% 64 53.3% 80 100.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 2,769 14.9% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 528 2.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 236 1.3% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 181 1.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 156 0.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 155 0.8% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 143 0.8% 0 N/A% 16 13.3% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 133 0.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 128 0.7% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 110 0.6% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 102 0.5% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 81 0.4% 8,000 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 50 0.3% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 40 0.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 36 0.2% 0 N/A% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 N/A% 32 0.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 28 0.2% 0 N/A% -8 -6.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 28 0.2% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 26 0.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 25 0.1% 0 N/A% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 N/A% 19 0.1% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 18 0.1% 0 N/A% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 11 0.1% 0 N/A% 0 0.0% 0 0.0%
drupal_send_headers0 N/A% 10 0.1% 0 N/A% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 N/A% 9 0.0% 0 N/A% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 N/A% 9 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 N/A% 8 0.0% 0 N/A% 48 40.0% 0 0.0%
drupal_add_http_header0 N/A% 8 0.0% 0 N/A% 0 0.0% 0 0.0%