Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls2,471 2,471 0 0.0%
Incl. Wall Time (microsec)2,025 1,926 -99 -4.9%
Incl. Wall Time (microsec) per call 1 1 -0 -4.9%
Excl. Wall Time (microsec)2,025 1,926 -99 -4.9%
Incl. CPU (microsecs)3,498 3,529 31 0.9%
Incl. CPU (microsecs) per call 1 1 0 0.9%
Excl. CPU (microsec)3,498 3,529 31 0.9%
Incl. MemUse (bytes)115,984 115,984 0 0.0%
Incl. MemUse (bytes) per call 47 47 0 0.0%
Excl. MemUse (bytes)115,984 115,984 0 0.0%
Incl. PeakMemUse (bytes)5,792 5,792 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)5,792 5,792 0 0.0%

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
strtolower0 N/A% -99 -215.2% 31 14.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-99 -100.0% 31 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -55 -55.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% -41 -41.4% 42 135.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -3.0% -2 -6.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 3 3.0% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 2 2.0% -2 -6.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -1.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 1 1.0% -2 -6.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -1 -1.0% -2 -6.5% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -1.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -1 -1.0% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -1.0% -7 -22.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% 4 12.9% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
service_container_prod_::getParameter0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% -2 -6.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%