Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls2,685 2,674 -11 -0.4%
Incl. Wall Time (microsec)4,849 4,754 -95 -2.0%
Incl. Wall Time (microsec) per call 2 2 -0 -1.6%
Excl. Wall Time (microsec)4,849 4,754 -95 -2.0%
Incl. CPU (microsecs)6,648 6,560 -88 -1.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.9%
Excl. CPU (microsec)6,648 6,560 -88 -1.3%
Incl. MemUse (bytes)121,520 121,176 -344 -0.3%
Incl. MemUse (bytes) per call 45 45 0 0.1%
Excl. MemUse (bytes)121,520 121,176 -344 -0.3%
Incl. PeakMemUse (bytes)16,504 16,536 32 0.2%
Incl. PeakMemUse (bytes) per call 6 6 0 0.6%
Excl. PeakMemUse (bytes)16,504 16,536 32 0.2%

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
strtolower-11 -100.0% -95 -1.0% -88 -0.9% -344 -0.8% 32 0.1%
Exclusive Metrics Diff for Current Function-95 -100.0% -88 -100.0% -344 -100.0% 32 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-11 -100.0% -120 -126.3% -121 -137.5% -344 -100.0% 32 100.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 7 7.4% 24 27.3% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 6 6.3% -3 -3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 4 4.2% -5 -5.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 3 3.2% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 3 3.2% 6 6.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 3 3.2% 3 3.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 2 2.1% -2 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -2 -2.1% 3 3.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -1.1% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -1.1% -1 -1.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 1 1.1% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -1.1% 4 4.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 5 5.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 2 2.3% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 7 8.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -7 -8.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -3 -3.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%