Diff Report
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls1,473 1,474 1 0.1%
Incl. Wall Time (microsec)2,851 2,758 -93 -3.3%
Incl. Wall Time (microsec) per call 2 2 -0 -3.3%
Excl. Wall Time (microsec)2,851 2,758 -93 -3.3%
Incl. CPU (microsecs)4,000 3,897 -103 -2.6%
Incl. CPU (microsecs) per call 3 3 -0 -2.6%
Excl. CPU (microsec)4,000 3,897 -103 -2.6%
Incl. MemUse (bytes)78,584 78,600 16 0.0%
Incl. MemUse (bytes) per call 53 53 -0 -0.0%
Excl. MemUse (bytes)78,584 78,600 16 0.0%
Incl. PeakMemUse (bytes)8,480 8,376 -104 -1.2%
Incl. PeakMemUse (bytes) per call 6 6 -0 -1.3%
Excl. PeakMemUse (bytes)8,480 8,376 -104 -1.2%

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
strtolower1 100.0% -93 -9.9% -103 -6.9% 16 0.0% -104 -0.2%
Exclusive Metrics Diff for Current Function-93 -100.0% -103 -100.0% 16 100.0% -104 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% -77 -82.8% -71 -68.9% 16 100.0% 64 61.5%
Symfony\Component\DependencyInjection\Container::has0 0.0% -11 -11.8% -8 -7.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -5 -5.4% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -4 -4.3% -4 -3.9% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% -2 -2.2% -3 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 2.2% 4 3.9% 0 0.0% -168 -161.5%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -2 -2.2% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 1.1% 1 1.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% -1 -1.1% -1 -1.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 1 1.1% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 1.1% -3 -2.9% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 1 1.1% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 1 1.1% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 1.1% -5 -4.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 1.1% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -3 -2.9% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -3 -2.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -3 -2.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%