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

strtolowerRun #519af44245f83Run #519af4b90e33bDiffDiff%
Number of Function Calls2,019 2,040 21 1.0%
Incl. Wall Time (microsec)3,984 3,927 -57 -1.4%
Incl. Wall Time (microsec) per call 2 2 -0 -2.4%
Excl. Wall Time (microsec)3,984 3,927 -57 -1.4%
Incl. CPU (microsecs)5,398 5,376 -22 -0.4%
Incl. CPU (microsecs) per call 3 3 -0 -1.4%
Excl. CPU (microsec)5,398 5,376 -22 -0.4%
Incl. MemUse (bytes)98,208 98,880 672 0.7%
Incl. MemUse (bytes) per call 49 48 -0 -0.4%
Excl. MemUse (bytes)98,208 98,880 672 0.7%
Incl. PeakMemUse (bytes)8,432 8,424 -8 -0.1%
Incl. PeakMemUse (bytes) per call 4 4 -0 -1.1%
Excl. PeakMemUse (bytes)8,432 8,424 -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
strtolower21 100.0% -57 -2.5% -22 -1.2% 672 0.8% -8 -0.0%
Exclusive Metrics Diff for Current Function-57 -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::get21 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%