Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls365 365 0 0.0%
Incl. Wall Time (microsec)185 176 -9 -4.9%
Incl. Wall Time (microsec) per call 1 0 -0 -4.9%
Excl. Wall Time (microsec)185 176 -9 -4.9%
Incl. CPU (microsecs)528 507 -21 -4.0%
Incl. CPU (microsecs) per call 1 1 -0 -4.0%
Excl. CPU (microsec)528 507 -21 -4.0%
Incl. MemUse (bytes)38,320 38,312 -8 -0.0%
Incl. MemUse (bytes) per call 105 105 -0 -0.0%
Excl. MemUse (bytes)38,320 38,312 -8 -0.0%
Incl. PeakMemUse (bytes)16,328 16,328 0 0.0%
Incl. PeakMemUse (bytes) per call 45 45 0 0.0%
Excl. PeakMemUse (bytes)16,328 16,328 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% -9 -0.4% -21 -1.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -100.0% -21 -100.0% -8 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -7 -77.8% -7 -33.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 4 44.4% -5 -23.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% -3 -33.3% -4 -19.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 3 33.3% 4 19.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% -3 -33.3% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -2 -22.2% 0 0.0% 0 0.0% 0 N/A%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% 2 22.2% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -22.2% -4 -19.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -2 -22.2% 4 19.0% -8 -100.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 1 11.1% 1 4.8% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 1 11.1% -1 -4.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 11.1% 1 4.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 11.1% -3 -14.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% -1 -11.1% 2 9.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -1 -11.1% 3 14.3% 0 0.0% 0 N/A%
service_container_prod::getParameter0 N/A% 1 11.1% -1 -4.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -11.1% -1 -4.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% -1 -11.1% -3 -14.3% 0 0.0% 0 N/A%
toolbar_menu_navigation_links0 N/A% 0 0.0% -5 -23.8% 0 0.0% 0 N/A%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% -5 -23.8% 0 0.0% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 4 19.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% 1 4.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 1 4.8% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% -3 -14.3% 0 0.0% 0 N/A%