Run Report
Run #536ffc2aeacea: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for strtolower [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
strtolower352 97.5% 319 0.0% 646 0.1% 38,296 0.1% 9,432 0.0%
Exclusive Metrics for Current Function319 100.0% 646 100.0% 38,296 100.0% 9,432 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get84 23.9% 89 27.9% 173 26.8% 4,192 10.9% 1,200 12.7%
Symfony\Component\DependencyInjection\Container::get@139 11.1% 39 12.2% 83 12.8% 2,408 6.3% 144 1.5%
Symfony\Component\HttpFoundation\HeaderBag::get22 6.2% 28 8.8% 53 8.2% 1,536 4.0% 624 6.6%
Symfony\Component\HttpFoundation\HeaderBag::set22 6.2% 19 6.0% 29 4.5% 1,520 4.0% 832 8.8%
Symfony\Component\DependencyInjection\Container::get@416 4.5% 16 5.0% 27 4.2% 1,424 3.7% 48 0.5%
Symfony\Component\HttpFoundation\Request::isSecure22 6.2% 14 4.4% 34 5.3% 2,208 5.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@214 4.0% 14 4.4% 24 3.7% 1,288 3.4% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@313 3.7% 13 4.1% 19 2.9% 1,304 3.4% 648 6.9%
Symfony\Component\DependencyInjection\Container::has9 2.6% 10 3.1% 24 3.7% 1,104 2.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized9 2.6% 9 2.8% 22 3.4% 1,128 2.9% 48 0.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set12 3.4% 8 2.5% 15 2.3% 1,208 3.2% 0 0.0%
drupal_add_http_header7 2.0% 7 2.2% 12 1.9% 1,000 2.6% 384 4.1%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl15 4.3% 7 2.2% 20 3.1% 1,296 3.4% 96 1.0%
Symfony\Component\HttpFoundation\HeaderBag::has11 3.1% 6 1.9% 14 2.2% 1,160 3.0% 632 6.7%
Symfony\Component\DependencyInjection\Container::set5 1.4% 6 1.9% 9 1.4% 976 2.5% 648 6.9%
Symfony\Component\DependencyInjection\Container::get@55 1.4% 5 1.6% 10 1.5% 1,000 2.6% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@64 1.1% 4 1.3% 7 1.1% 968 2.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost6 1.7% 3 0.9% 12 1.9% 992 2.6% 704 7.5%
Symfony\Component\Routing\RequestContext::__construct4 1.1% 3 0.9% 6 0.9% 936 2.4% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme3 0.9% 2 0.6% 6 0.9% 904 2.4% 0 0.0%
service_container_prod::getParameter2 0.6% 2 0.6% 4 0.6% 872 2.3% 0 0.0%
_drupal_set_preferred_header_name7 2.0% 2 0.6% 9 1.4% 1,008 2.6% 480 5.1%
toolbar_menu_navigation_links8 2.3% 2 0.6% 7 1.1% 1,040 2.7% 0 0.0%
Drupal\Component\Utility\Xss::attributes2 0.6% 2 0.6% 3 0.5% 864 2.3% 656 7.0%
Symfony\Component\HttpFoundation\HeaderBag::remove2 0.6% 2 0.6% 5 0.8% 864 2.3% 344 3.6%
Drupal\Component\Utility\Xss::split2 0.6% 2 0.6% 5 0.8% 856 2.2% 768 8.1%
Symfony\Component\DependencyInjection\Container::get@72 0.6% 2 0.6% 4 0.6% 888 2.3% 696 7.4%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 1 0.3% 2 0.3% 848 2.2% 0 0.0%
drupal_environment_initialize1 0.3% 1 0.3% 2 0.3% 816 2.1% 0 0.0%
Twig_Template::getAttribute1 0.3% 1 0.3% 1 0.2% 816 2.1% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove2 0.6% 0 0.0% 5 0.8% 872 2.3% 480 5.1%