Run Report
Run #53923e3238612: XHProf Run (Namespace=drupal-perf-drupalcon)
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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
strtolower378 97.7% 390 0.0% 768 0.1% 23,264 0.2% 10,824 0.1%
Exclusive Metrics for Current Function390 100.0% 768 100.0% 23,264 100.0% 10,824 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get84 22.2% 86 22.1% 175 22.8% 3,008 12.9% 852 7.9%
Symfony\Component\DependencyInjection\Container::get@136 9.5% 37 9.5% 73 9.5% 1,540 6.6% 848 7.8%
Symfony\Component\HttpFoundation\HeaderBag::get31 8.2% 31 7.9% 57 7.4% 1,028 4.4% 536 5.0%
Symfony\Component\HttpFoundation\Request::isSecure24 6.3% 24 6.2% 35 4.6% 1,220 5.2% 532 4.9%
Symfony\Component\DependencyInjection\Container::get@313 3.4% 22 5.6% 38 4.9% 812 3.5% 512 4.7%
Symfony\Component\HttpFoundation\HeaderBag::set21 5.6% 21 5.4% 41 5.3% 896 3.9% 488 4.5%
Drupal\Component\Utility\Xss::split18 4.8% 18 4.6% 38 4.9% 728 3.1% 536 5.0%
Symfony\Component\DependencyInjection\Container::get@216 4.2% 16 4.1% 32 4.2% 872 3.7% 572 5.3%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl15 4.0% 15 3.8% 28 3.6% 768 3.3% 0 0.0%
Symfony\Component\DependencyInjection\Container::has14 3.7% 14 3.6% 32 4.2% 844 3.6% 504 4.7%
Symfony\Component\DependencyInjection\Container::get@413 3.4% 13 3.3% 27 3.5% 820 3.5% 604 5.6%
Symfony\Component\DependencyInjection\Container::get@512 3.2% 12 3.1% 21 2.7% 828 3.6% 380 3.5%
Symfony\Component\HttpFoundation\HeaderBag::has11 2.9% 11 2.8% 21 2.7% 696 3.0% 424 3.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set11 2.9% 11 2.8% 22 2.9% 704 3.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost9 2.4% 9 2.3% 14 1.8% 632 2.7% 416 3.8%
Symfony\Component\DependencyInjection\Container::initialized9 2.4% 9 2.3% 20 2.6% 684 2.9% 200 1.8%
toolbar_menu_navigation_links8 2.1% 8 2.1% 13 1.7% 580 2.5% 0 0.0%
Symfony\Component\DependencyInjection\Container::set5 1.3% 5 1.3% 12 1.6% 556 2.4% 332 3.1%
Symfony\Component\DependencyInjection\Container::get@74 1.1% 4 1.0% 8 1.0% 576 2.5% 520 4.8%
Symfony\Component\DependencyInjection\Container::get@64 1.1% 4 1.0% 10 1.3% 576 2.5% 408 3.8%
Symfony\Component\Routing\RequestContext::__construct4 1.1% 4 1.0% 8 1.0% 524 2.3% 476 4.4%
Symfony\Component\Routing\RequestContext::setScheme3 0.8% 3 0.8% 6 0.8% 504 2.2% 456 4.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove2 0.5% 2 0.5% 6 0.8% 500 2.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove2 0.5% 2 0.5% 4 0.5% 492 2.1% 0 0.0%
Drupal\Component\Utility\Xss::attributes2 0.5% 2 0.5% 7 0.9% 492 2.1% 0 0.0%
Twig_Template::getAttribute2 0.5% 2 0.5% 6 0.8% 468 2.0% 0 0.0%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols2 0.5% 2 0.5% 4 0.5% 508 2.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@81 0.3% 1 0.3% 3 0.4% 480 2.1% 452 4.2%
service_container_prod::getParameter1 0.3% 1 0.3% 3 0.4% 472 2.0% 344 3.2%
drupal_environment_initialize1 0.3% 1 0.3% 4 0.5% 456 2.0% 432 4.0%