Run Report
Run #53920b950c201: 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
strtolower326 97.3% 331 0.1% 702 0.2% 20,828 0.2% 10,776 0.1%
Exclusive Metrics for Current Function331 100.0% 702 100.0% 20,828 100.0% 10,776 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get74 22.7% 74 22.4% 157 22.4% 2,712 13.0% 852 7.9%
Symfony\Component\DependencyInjection\Container::get@136 11.0% 36 10.9% 84 12.0% 1,540 7.4% 784 7.3%
Symfony\Component\HttpFoundation\HeaderBag::get22 6.7% 22 6.6% 46 6.6% 884 4.2% 536 5.0%
Symfony\Component\HttpFoundation\HeaderBag::set21 6.4% 21 6.3% 35 5.0% 896 4.3% 536 5.0%
Symfony\Component\DependencyInjection\Container::get@216 4.9% 19 5.7% 37 5.3% 872 4.2% 572 5.3%
Symfony\Component\HttpFoundation\Request::isSecure18 5.5% 18 5.4% 28 4.0% 1,028 4.9% 532 4.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl15 4.6% 16 4.8% 27 3.8% 768 3.7% 32 0.3%
Symfony\Component\DependencyInjection\Container::has13 4.0% 13 3.9% 34 4.8% 816 3.9% 480 4.5%
Symfony\Component\DependencyInjection\Container::get@313 4.0% 13 3.9% 25 3.6% 812 3.9% 512 4.8%
Symfony\Component\DependencyInjection\Container::get@413 4.0% 13 3.9% 27 3.8% 820 3.9% 604 5.6%
Symfony\Component\DependencyInjection\Container::get@512 3.7% 12 3.6% 22 3.1% 828 4.0% 380 3.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set11 3.4% 11 3.3% 20 2.8% 704 3.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has11 3.4% 11 3.3% 30 4.3% 696 3.3% 424 3.9%
Symfony\Component\DependencyInjection\Container::initialized9 2.8% 10 3.0% 30 4.3% 684 3.3% 200 1.9%
toolbar_menu_navigation_links8 2.5% 8 2.4% 17 2.4% 580 2.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost6 1.8% 6 1.8% 10 1.4% 572 2.7% 416 3.9%
Symfony\Component\DependencyInjection\Container::set5 1.5% 5 1.5% 12 1.7% 556 2.7% 332 3.1%
Symfony\Component\DependencyInjection\Container::get@64 1.2% 4 1.2% 10 1.4% 576 2.8% 408 3.8%
Symfony\Component\Routing\RequestContext::__construct4 1.2% 4 1.2% 10 1.4% 524 2.5% 476 4.4%
Symfony\Component\DependencyInjection\Container::get@74 1.2% 4 1.2% 8 1.1% 576 2.8% 520 4.8%
Symfony\Component\Routing\RequestContext::setScheme3 0.9% 3 0.9% 8 1.1% 504 2.4% 456 4.2%
Symfony\Component\HttpFoundation\HeaderBag::remove2 0.6% 2 0.6% 5 0.7% 492 2.4% 192 1.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove2 0.6% 2 0.6% 7 1.0% 500 2.4% 304 2.8%
service_container_prod::getParameter1 0.3% 1 0.3% 3 0.4% 472 2.3% 344 3.2%
Drupal\Component\Utility\UrlHelper::stripDangerousProtocols1 0.3% 1 0.3% 3 0.4% 480 2.3% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@81 0.3% 1 0.3% 3 0.4% 480 2.3% 452 4.2%
drupal_environment_initialize1 0.3% 1 0.3% 4 0.6% 456 2.2% 432 4.0%