Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls3,962 3,933 -29 -0.7%
Incl. Wall Time (microsec)4,135 4,091 -44 -1.1%
Incl. Wall Time (microsec) per call 1 1 -0 -0.3%
Excl. Wall Time (microsec)4,135 4,091 -44 -1.1%
Incl. CPU (microsecs)8,197 8,154 -43 -0.5%
Incl. CPU (microsecs) per call 2 2 0 0.2%
Excl. CPU (microsec)8,197 8,154 -43 -0.5%
Incl. MemUse (bytes)114,404 114,020 -384 -0.3%
Incl. MemUse (bytes) per call 29 29 0 0.4%
Excl. MemUse (bytes)114,404 114,020 -384 -0.3%
Incl. PeakMemUse (bytes)15,988 15,996 8 0.1%
Incl. PeakMemUse (bytes) per call 4 4 0 0.8%
Excl. PeakMemUse (bytes)15,988 15,996 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-29 -100.0% -44 -1.2% -43 -41.7% -384 -0.2% 8 0.0%
Exclusive Metrics Diff for Current Function-44 -100.0% -43 -100.0% -384 -100.0% 8 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-35 -120.7% -36 -81.8% -77 -179.1% -520 -135.4% -68 -850.0%
Symfony\Component\DependencyInjection\Container::has6 20.7% -5 -11.4% 13 30.2% 136 35.4% 76 950.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 3 6.8% 9 20.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -3 -6.8% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -2 -4.5% -3 -7.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 2 4.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -4.5% -6 -14.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -1 -2.3% -1 -2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -2.3% 2 4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 2.3% 1 2.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -2.3% -2 -4.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 1 2.3% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% 5 11.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -4 -9.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 3 7.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 4 9.3% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% -7 -16.3% 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\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 12 27.9% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 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%
service_container_prod_::getParameter0 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% -1 -2.3% 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\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 4 9.3% 0 0.0% 0 0.0%