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

strtolowerRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls1,474 1,473 -1 -0.1%
Incl. Wall Time (microsec)2,758 2,851 93 3.4%
Incl. Wall Time (microsec) per call 2 2 0 3.4%
Excl. Wall Time (microsec)2,758 2,851 93 3.4%
Incl. CPU (microsecs)3,897 4,000 103 2.6%
Incl. CPU (microsecs) per call 3 3 0 2.7%
Excl. CPU (microsec)3,897 4,000 103 2.6%
Incl. MemUse (bytes)78,600 78,584 -16 -0.0%
Incl. MemUse (bytes) per call 53 53 0 0.0%
Excl. MemUse (bytes)78,600 78,584 -16 -0.0%
Incl. PeakMemUse (bytes)8,376 8,480 104 1.2%
Incl. PeakMemUse (bytes) per call 6 6 0 1.3%
Excl. PeakMemUse (bytes)8,376 8,480 104 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
strtolower-1 -100.0% 93 9.9% 103 6.9% -16 -0.0% 104 0.2%
Exclusive Metrics Diff for Current Function93 100.0% 103 100.0% -16 -100.0% 104 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -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%