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

strtolowerRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls1,401 1,382 -19 -1.4%
Incl. Wall Time (microsec)2,351 2,326 -25 -1.1%
Incl. Wall Time (microsec) per call 2 2 0 0.3%
Excl. Wall Time (microsec)2,351 2,326 -25 -1.1%
Incl. CPU (microsecs)3,812 3,747 -65 -1.7%
Incl. CPU (microsecs) per call 3 3 -0 -0.4%
Excl. CPU (microsec)3,812 3,747 -65 -1.7%
Incl. MemUse (bytes)76,720 77,104 384 0.5%
Incl. MemUse (bytes) per call 55 56 1 1.9%
Excl. MemUse (bytes)76,720 77,104 384 0.5%
Incl. PeakMemUse (bytes)10,016 9,344 -672 -6.7%
Incl. PeakMemUse (bytes) per call 7 7 -0 -5.4%
Excl. PeakMemUse (bytes)10,016 9,344 -672 -6.7%

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-19 -100.0% -25 -0.2% -65 -0.5% 384 0.2% -672 -0.0%
Exclusive Metrics Diff for Current Function-25 -100.0% -65 -100.0% 384 100.0% -672 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::has-10 -52.6% -9 -36.0% -16 -24.6% -400 -104.2% -120 -17.9%
Symfony\Component\DependencyInjection\Container::get@1-2 -10.5% -6 -24.0% -6 -9.2% -56 -14.6% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -5 -20.0% -3 -4.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get2 10.5% -5 -20.0% -45 -69.2% -296 -77.1% -176 -26.2%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 4 16.0% 0 0.0% 0 0.0% -592 -88.1%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -4 -16.0% -3 -4.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 4 16.0% 6 9.2% 0 0.0% 0 0.0%
_filter_xss_split4 21.1% 4 16.0% 9 13.8% 904 235.4% 328 48.8%
Symfony\Component\DependencyInjection\Container::set-1 -5.3% -3 -12.0% -3 -4.6% -32 -8.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost-2 -10.5% -2 -8.0% -6 -9.2% -64 -16.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has-3 -15.8% -2 -8.0% -3 -4.6% -96 -25.0% -32 -4.8%
_filter_xss_attributes2 10.5% 2 8.0% 6 9.2% 840 218.8% 440 65.5%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -1 -4.0% 2 3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 4.0% 8 12.3% 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%
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%
Symfony\Component\Routing\RequestContext::setScheme-1 -5.3% -1 -4.0% -4 -6.2% -32 -8.3% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set-1 -5.3% -1 -4.0% -10 -15.4% -32 -8.3% -32 -4.8%
Symfony\Component\DependencyInjection\Container::get@2-1 -5.3% -1 -4.0% 2 3.1% -40 -10.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get-3 -15.8% 1 4.0% -2 -3.1% -96 -25.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure-3 -15.8% -1 -4.0% 1 1.5% -192 -50.0% 0 0.0%
drupal_environment_initialize0 0.0% 1 4.0% 2 3.1% 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%
drupal_send_headers0 0.0% 0 0.0% 1 1.5% 0 0.0% -272 -40.5%
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_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\DependencyInjection\Container::get@50 0.0% 0 0.0% -4 -6.2% 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%