Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for strtolower

strtolowerRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls1,483 1,479 -4 -0.3%
Incl. Wall Time (microsec)2,498 2,526 28 1.1%
Incl. Wall Time (microsec) per call 2 2 0 1.4%
Excl. Wall Time (microsec)2,498 2,526 28 1.1%
Incl. CPU (microsecs)3,991 3,991 0 0.0%
Incl. CPU (microsecs) per call 3 3 0 0.3%
Excl. CPU (microsec)3,991 3,991 0 0.0%
Incl. MemUse (bytes)79,256 79,096 -160 -0.2%
Incl. MemUse (bytes) per call 53 53 0 0.1%
Excl. MemUse (bytes)79,256 79,096 -160 -0.2%
Incl. PeakMemUse (bytes)8,736 8,744 8 0.1%
Incl. PeakMemUse (bytes) per call 6 6 0 0.4%
Excl. PeakMemUse (bytes)8,736 8,744 8 0.1%

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-4 -100.0% 28 1.4% 0 0.0% -160 -1.1% 8 0.1%
Exclusive Metrics Diff for Current Function28 100.0% 0 N/A% -160 -100.0% 8 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::has0 0.0% 12 42.9% 15 N/A% -8 -5.0% -40 -500.0%
Symfony\Component\DependencyInjection\Container::get-4 -100.0% 4 14.3% -19 N/A% -160 -100.0% 40 500.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 3 10.7% 5 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 7.1% -1 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 2 7.1% 4 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -1 -3.6% -1 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 3.6% 0 N/A% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 1 3.6% 0 N/A% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 1 3.6% 1 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 3.6% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -3.6% -4 N/A% 8 5.0% 8 100.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -3.6% 3 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 1 3.6% 9 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 3.6% 2 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 3.6% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 1 3.6% 3 N/A% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -1 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 1 N/A% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -2 N/A% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% -6 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -1 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -7 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -3 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 1 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%