Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls2,329 2,329 0 0.0%
Incl. Wall Time (microsec)352 313 -39 -11.1%
Incl. Wall Time (microsec) per call 0 0 -0 -11.1%
Excl. Wall Time (microsec)352 313 -39 -11.1%
Incl. CPU (microsecs)2,575 2,589 14 0.5%
Incl. CPU (microsecs) per call 1 1 0 0.5%
Excl. CPU (microsec)2,575 2,589 14 0.5%
Incl. MemUse (bytes)108,824 108,824 0 0.0%
Incl. MemUse (bytes) per call 47 47 0 0.0%
Excl. MemUse (bytes)108,824 108,824 0 0.0%
Incl. PeakMemUse (bytes)17,376 17,376 0 0.0%
Incl. PeakMemUse (bytes) per call 7 7 0 0.0%
Excl. PeakMemUse (bytes)17,376 17,376 0 0.0%

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% -39 -6.1% 14 1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-39 -100.0% 14 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -15 -38.5% -17 -121.4% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -7 -17.9% 4 28.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -7 -17.9% 34 242.9% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -5 -12.8% 5 35.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% -4 -10.3% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -3 -7.7% 2 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -5.1% -9 -64.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% -2 -5.1% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 1 2.6% 2 14.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 1 2.6% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 1 2.6% 1 7.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -1 -2.6% 4 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -2.6% -1 -7.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 1 2.6% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 1 2.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 1 2.6% 2 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
toolbar_menu_navigation_links0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -5 -35.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% -2 -14.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 N/A%
service_container_prod::getParameter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -9 -64.3% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% -1 -7.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% 0 0.0% 3 21.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%