Diff Report
Run #519af4b90e33b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519af44245f83: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #519af4b90e33bRun #519af44245f83DiffDiff%
Number of Function Calls2,040 2,019 -21 -1.0%
Incl. Wall Time (microsec)3,927 3,984 57 1.5%
Incl. Wall Time (microsec) per call 2 2 0 2.5%
Excl. Wall Time (microsec)3,927 3,984 57 1.5%
Incl. CPU (microsecs)5,376 5,398 22 0.4%
Incl. CPU (microsecs) per call 3 3 0 1.5%
Excl. CPU (microsec)5,376 5,398 22 0.4%
Incl. MemUse (bytes)98,880 98,208 -672 -0.7%
Incl. MemUse (bytes) per call 48 49 0 0.4%
Excl. MemUse (bytes)98,880 98,208 -672 -0.7%
Incl. PeakMemUse (bytes)8,424 8,432 8 0.1%
Incl. PeakMemUse (bytes) per call 4 4 0 1.1%
Excl. PeakMemUse (bytes)8,424 8,432 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-21 -100.0% 57 2.5% 22 1.2% -672 -0.8% 8 0.0%
Exclusive Metrics Diff for Current Function57 100.0% 22 100.0% -672 -100.0% 8 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::has0 0.0% 32 56.1% 24 109.1% 0 0.0% 40 500.0%
Symfony\Component\DependencyInjection\Container::get-21 -100.0% 17 29.8% 5 22.7% -688 -102.4% -32 -400.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 5 8.8% 3 13.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 4 7.0% -3 -13.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -4 -7.0% -9 -40.9% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 3 5.3% -2 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 2 3.5% 3 13.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -1 -1.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 1.8% -2 -9.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% -1 -1.8% -2 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -1.8% -1 -4.5% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 2 9.1% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -4.5% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -4.5% -8 -1.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 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% 24 3.6% 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::get@30 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%
drupal_environment_initialize0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -7 -31.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 4 18.2% 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%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 2 9.1% 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@60 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 1 4.5% 0 0.0% 0 0.0%