Diff Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51978d2b1f3d1Run #51978cc86c728DiffDiff%
Number of Function Calls1,280 1,280 0 0.0%
Incl. Wall Time (microsec)1,173 1,175 2 0.2%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)1,173 1,175 2 0.2%
Incl. CPU (microsecs)1,929 1,921 -8 -0.4%
Incl. CPU (microsecs) per call 2 2 -0 -0.4%
Excl. CPU (microsec)1,929 1,921 -8 -0.4%
Incl. MemUse (bytes)70,536 70,536 0 0.0%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)70,536 70,536 0 0.0%
Incl. PeakMemUse (bytes)5,720 5,720 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.0%
Excl. PeakMemUse (bytes)5,720 5,720 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% 2 0.5% -8 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% 13 650.0% 24 300.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% -7 -350.0% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -100.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -50.0% -4 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -50.0% -8 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 50.0% 2 25.0% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% -1 -50.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 1 50.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% -1 -50.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 50.0% -2 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -50.0% -3 -37.5% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% -1 -12.5% 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_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 0 0.0% -11 -137.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
service_container_prod_::getParameter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Twig_Template::getAttribute0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% 4 50.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 3 37.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%