Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls1,905 1,906 1 0.1%
Incl. Wall Time (microsec)1,277 1,389 112 8.8%
Incl. Wall Time (microsec) per call 1 1 0 8.7%
Excl. Wall Time (microsec)1,277 1,389 112 8.8%
Incl. CPU (microsecs)2,580 2,685 105 4.1%
Incl. CPU (microsecs) per call 1 1 0 4.0%
Excl. CPU (microsec)2,580 2,685 105 4.1%
Incl. MemUse (bytes)93,792 93,840 48 0.1%
Incl. MemUse (bytes) per call 49 49 -0 -0.0%
Excl. MemUse (bytes)93,792 93,840 48 0.1%
Incl. PeakMemUse (bytes)13,304 13,344 40 0.3%
Incl. PeakMemUse (bytes) per call 7 7 0 0.2%
Excl. PeakMemUse (bytes)13,304 13,344 40 0.3%

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
strtolower1 100.0% 112 9.2% 105 8.1% 48 1.1% 40 0.9%
Exclusive Metrics Diff for Current Function112 100.0% 105 100.0% 48 100.0% 40 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 0.0% 88 78.6% 92 87.6% 8 16.7% 40 100.0%
Symfony\Component\DependencyInjection\Container::has1 100.0% 14 12.5% 17 16.2% 40 83.3% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 7 6.2% 1 1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 2 1.8% 2 1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -2 -1.8% -6 -5.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 1.8% 5 4.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% -1 -0.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 0.9% 3 2.9% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 1 0.9% -1 -1.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 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_add_http_header0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 1.0% 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::get@50 0.0% 0 0.0% -4 -3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 2 1.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 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% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 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%
drupal_environment_initialize0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -6 -5.7% 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\HttpFoundation\Request::getHost0 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% 2 1.9% 0 0.0% 0 0.0%