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

strtolowerRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls345 346 1 0.3%
Incl. Wall Time (microsec)136 118 -18 -13.2%
Incl. Wall Time (microsec) per call 0 0 -0 -13.5%
Excl. Wall Time (microsec)136 118 -18 -13.2%
Incl. CPU (microsecs)441 469 28 6.3%
Incl. CPU (microsecs) per call 1 1 0 6.0%
Excl. CPU (microsec)441 469 28 6.3%
Incl. MemUse (bytes)36,024 36,072 48 0.1%
Incl. MemUse (bytes) per call 104 104 -0 -0.2%
Excl. MemUse (bytes)36,024 36,072 48 0.1%
Incl. PeakMemUse (bytes)15,704 16,376 672 4.3%
Incl. PeakMemUse (bytes) per call 46 47 2 4.0%
Excl. PeakMemUse (bytes)15,704 16,376 672 4.3%

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
strtolower1 100.0% -18 -1.5% 28 2.8% 48 0.1% 672 0.8%
Exclusive Metrics Diff for Current Function-18 -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@21 100.0% 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%