Diff Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af59f030f2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #519af3b0bf970Run #519af59f030f2DiffDiff%
Number of Function Calls2,393 2,394 1 0.0%
Incl. Wall Time (microsec)2,440 2,407 -33 -1.4%
Incl. Wall Time (microsec) per call 1 1 -0 -1.4%
Excl. Wall Time (microsec)2,440 2,407 -33 -1.4%
Incl. CPU (microsecs)3,813 3,720 -93 -2.4%
Incl. CPU (microsecs) per call 2 2 -0 -2.5%
Excl. CPU (microsec)3,813 3,720 -93 -2.4%
Incl. MemUse (bytes)112,448 112,480 32 0.0%
Incl. MemUse (bytes) per call 47 47 -0 -0.0%
Excl. MemUse (bytes)112,448 112,480 32 0.0%
Incl. PeakMemUse (bytes)8,344 7,736 -608 -7.3%
Incl. PeakMemUse (bytes) per call 3 3 -0 -7.3%
Excl. PeakMemUse (bytes)8,344 7,736 -608 -7.3%

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% -33 -1.3% -93 -3.7% 32 0.1% -608 -0.9%
Exclusive Metrics Diff for Current Function-33 -100.0% -93 -100.0% 32 100.0% -608 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% -26 -78.8% -57 -61.3% 32 100.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -2 -6.1% -15 -16.1% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% -2 -6.1% -1 -1.1% 0 0.0% -608 -100.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -6.1% -7 -7.5% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 1 3.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% -1 -3.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 3.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -3.0% -4 -4.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -3.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% 3 3.2% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -4 -4.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -2 -2.2% 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\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% -3 -3.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -4 -4.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -6 -6.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 3 3.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -3 -3.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 4 4.3% 0 0.0% 0 0.0%