Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls346 345 -1 -0.3%
Incl. Wall Time (microsec)118 136 18 15.3%
Incl. Wall Time (microsec) per call 0 0 0 15.6%
Excl. Wall Time (microsec)118 136 18 15.3%
Incl. CPU (microsecs)469 441 -28 -6.0%
Incl. CPU (microsecs) per call 1 1 -0 -5.7%
Excl. CPU (microsec)469 441 -28 -6.0%
Incl. MemUse (bytes)36,072 36,024 -48 -0.1%
Incl. MemUse (bytes) per call 104 104 0 0.2%
Excl. MemUse (bytes)36,072 36,024 -48 -0.1%
Incl. PeakMemUse (bytes)16,376 15,704 -672 -4.1%
Incl. PeakMemUse (bytes) per call 47 46 -2 -3.8%
Excl. PeakMemUse (bytes)16,376 15,704 -672 -4.1%

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-1 -100.0% 18 1.5% -28 -2.8% -48 -0.1% -672 -0.8%
Exclusive Metrics Diff for Current Function18 100.0% -28 -100.0% -48 -100.0% -672 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 0.0% 5 27.8% 1 3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 5 27.8% -5 -17.9% 0 0.0% 32 4.8%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 3 16.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 3 16.7% -5 -17.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 2 11.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -2 -11.1% -2 -7.1% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% -1 -5.6% -1 -3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 5.6% 1 3.6% -8 -16.7% 0 0.0%
drupal_add_http_header0 0.0% -1 -5.6% 2 7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -1 -5.6% -3 -10.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 5.6% 3 10.7% 0 0.0% -704 -104.8%
service_container_prod::getParameter0 0.0% 1 5.6% 1 3.6% 8 16.7% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 5.6% 3 10.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -5.6% -9 -32.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 5.6% 5 17.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 5.6% 2 7.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% -2 -7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -1 -3.6% -8 -16.7% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -3 -10.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -7 -25.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@2-1 -100.0% 0 0.0% -5 -17.9% -40 -83.3% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -1 -3.6% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -2 -7.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -1 -3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 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%