Diff Report
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for strtolower

strtolowerRun #519ac1c42d00dRun #519abf80bb905DiffDiff%
Number of Function Calls1,382 1,401 19 1.4%
Incl. Wall Time (microsec)2,326 2,351 25 1.1%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)2,326 2,351 25 1.1%
Incl. CPU (microsecs)3,747 3,812 65 1.7%
Incl. CPU (microsecs) per call 3 3 0 0.4%
Excl. CPU (microsec)3,747 3,812 65 1.7%
Incl. MemUse (bytes)77,104 76,720 -384 -0.5%
Incl. MemUse (bytes) per call 56 55 -1 -1.8%
Excl. MemUse (bytes)77,104 76,720 -384 -0.5%
Incl. PeakMemUse (bytes)9,344 10,016 672 7.2%
Incl. PeakMemUse (bytes) per call 7 7 0 5.7%
Excl. PeakMemUse (bytes)9,344 10,016 672 7.2%

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
strtolower19 100.0% 25 0.2% 65 0.5% -384 -0.2% 672 0.0%
Exclusive Metrics Diff for Current Function25 100.0% 65 100.0% -384 -100.0% 672 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::has10 52.6% 9 36.0% 16 24.6% 400 104.2% 120 17.9%
Symfony\Component\DependencyInjection\Container::get@12 10.5% 6 24.0% 6 9.2% 56 14.6% 0 0.0%
Symfony\Component\DependencyInjection\Container::get-2 -10.5% 5 20.0% 45 69.2% 296 77.1% 176 26.2%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 5 20.0% 3 4.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -4 -16.0% 0 0.0% 0 0.0% 592 88.1%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -4 -16.0% -6 -9.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 4 16.0% 3 4.6% 0 0.0% 0 0.0%
_filter_xss_split-4 -21.1% -4 -16.0% -9 -13.8% -904 -235.4% -328 -48.8%
Symfony\Component\DependencyInjection\Container::set1 5.3% 3 12.0% 3 4.6% 32 8.3% 0 0.0%
_filter_xss_attributes-2 -10.5% -2 -8.0% -6 -9.2% -840 -218.8% -440 -65.5%
Symfony\Component\HttpFoundation\Request::getHost2 10.5% 2 8.0% 6 9.2% 64 16.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has3 15.8% 2 8.0% 3 4.6% 96 25.0% 32 4.8%
Symfony\Component\DependencyInjection\Container::get@70 0.0% -1 -4.0% -8 -12.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 1 4.0% -2 -3.1% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 1 4.0% 2 3.1% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 1 4.0% -1 -1.5% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% -1 -4.0% 2 3.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme1 5.3% 1 4.0% 4 6.2% 32 8.3% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set1 5.3% 1 4.0% 10 15.4% 32 8.3% 32 4.8%
Symfony\Component\HttpFoundation\Request::isSecure3 15.8% 1 4.0% -1 -1.5% 192 50.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get3 15.8% -1 -4.0% 2 3.1% 96 25.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@21 5.3% 1 4.0% -2 -3.1% 40 10.4% 0 0.0%
drupal_environment_initialize0 0.0% -1 -4.0% -2 -3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 1 1.5% 24 6.2% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -2 -3.1% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -1 -1.5% 0 0.0% 272 40.5%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -1.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -4 -6.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 4 6.2% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 216 32.1%