Diff Report
Run #52f2e62091f2c: 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 #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls365 365 0 0.0%
Incl. Wall Time (microsec)227 176 -51 -22.5%
Incl. Wall Time (microsec) per call 1 0 -0 -22.5%
Excl. Wall Time (microsec)227 176 -51 -22.5%
Incl. CPU (microsecs)540 507 -33 -6.1%
Incl. CPU (microsecs) per call 1 1 -0 -6.1%
Excl. CPU (microsec)540 507 -33 -6.1%
Incl. MemUse (bytes)38,312 38,312 0 0.0%
Incl. MemUse (bytes) per call 105 105 0 0.0%
Excl. MemUse (bytes)38,312 38,312 0 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% -51 -3.6% -33 -1.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-51 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -8 -15.7% 7 21.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -7 -13.7% -6 -18.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -6 -11.8% -4 -12.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% -4 -7.8% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -4 -7.8% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -3 -5.9% 1 3.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% -3 -5.9% -3 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -3 -5.9% -3 -9.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% -3 -5.9% -2 -6.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% -3 -5.9% -7 -21.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 3 5.9% 5 15.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% -2 -3.9% -4 -12.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -3.9% -3 -9.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -3.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% -2 -3.9% -5 -15.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 2 3.9% -8 -24.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% -2 -3.9% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -2 -3.9% -1 -3.0% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 1 2.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 2.0% 2 6.1% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\query\Sql::addField0 N/A% 1 2.0% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -2.0% 1 3.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% -1 -2.0% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% -1 -2.0% 2 6.1% 0 N/A% 0 N/A%
drupal_add_http_header0 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%
Drupal\views\ViewExecutable::buildThemeFunctions0 N/A% 0 0.0% 1 3.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%
service_container_prod::getParameter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%