Diff Report
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for strtolower

strtolowerRun #519abb02c8da6Run #519abd5ae932aDiffDiff%
Number of Function Calls6,527 6,767 240 3.7%
Incl. Wall Time (microsec)13,056 13,585 529 4.1%
Incl. Wall Time (microsec) per call 2 2 0 0.4%
Excl. Wall Time (microsec)13,056 13,585 529 4.1%
Incl. CPU (microsecs)16,000 12,000 -4,000 -25.0%
Incl. CPU (microsecs) per call 2 2 -1 -27.7%
Excl. CPU (microsec)16,000 12,000 -4,000 -25.0%
Incl. MemUse (bytes)171,960 175,808 3,848 2.2%
Incl. MemUse (bytes) per call 26 26 -0 -1.4%
Excl. MemUse (bytes)171,960 175,808 3,848 2.2%
Incl. PeakMemUse (bytes)14,660 14,632 -28 -0.2%
Incl. PeakMemUse (bytes) per call 2 2 -0 -3.7%
Excl. PeakMemUse (bytes)14,660 14,632 -28 -0.2%

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
strtolower240 100.0% 529 0.4% -4,000 -2.9% 3,848 11.9% -28 -0.1%
Exclusive Metrics Diff for Current Function529 100.0% -4,000 -100.0% 3,848 100.0% -28 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get240 100.0% 506 95.7% 0 0.0% 3,840 99.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 22 4.2% 0 0.0% 0 0.0% -28 -100.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -4 -0.8% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 3 0.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 3 0.6% 0 0.0% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% -3 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 2 0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 2 0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -2 -0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 0.2% -4,000 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 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%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 8 0.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 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@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%