Diff Report
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #519eb486908e7Run #519eb57e9174aDiffDiff%
Number of Function Calls3,933 3,962 29 0.7%
Incl. Wall Time (microsec)4,051 4,079 28 0.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.0%
Excl. Wall Time (microsec)4,051 4,079 28 0.7%
Incl. CPU (microsecs)8,046 8,088 42 0.5%
Incl. CPU (microsecs) per call 2 2 -0 -0.2%
Excl. CPU (microsec)8,046 8,088 42 0.5%
Incl. MemUse (bytes)114,020 114,404 384 0.3%
Incl. MemUse (bytes) per call 29 29 -0 -0.4%
Excl. MemUse (bytes)114,020 114,404 384 0.3%
Incl. PeakMemUse (bytes)15,996 15,988 -8 -0.1%
Incl. PeakMemUse (bytes) per call 4 4 -0 -0.8%
Excl. PeakMemUse (bytes)15,996 15,988 -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
strtolower29 100.0% 28 1.6% 42 2.2% 384 0.2% -8 -0.0%
Exclusive Metrics Diff for Current Function28 100.0% 42 100.0% 384 100.0% -8 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get35 120.7% 34 121.4% 57 135.7% 520 135.4% 68 850.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -2 -7.1% -2 -4.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -2 -7.1% 2 4.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has-6 -20.7% 1 3.6% -29 -69.0% -136 -35.4% -76 -950.0%
Twig_Template::getAttribute0 0.0% -1 -3.6% -4 -9.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -3.6% 7 16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -3.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 2 4.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 4 9.5% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% 6 14.3% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 2 4.8% 0 0.0% 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::initialized0 0.0% 0 0.0% -3 -7.1% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 1 2.4% 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%
drupal_add_http_header0 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% 3 7.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 3 7.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 2.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -1 -2.4% 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% -7 -16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%