Diff Report
Run #5198ed6acdf41: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198eef80c6dc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #5198ed6acdf41Run #5198eef80c6dcDiffDiff%
Number of Function Calls2,471 2,500 29 1.2%
Incl. Wall Time (microsec)2,028 2,061 33 1.6%
Incl. Wall Time (microsec) per call 1 1 0 0.4%
Excl. Wall Time (microsec)2,028 2,061 33 1.6%
Incl. CPU (microsecs)3,469 3,559 90 2.6%
Incl. CPU (microsecs) per call 1 1 0 1.4%
Excl. CPU (microsec)3,469 3,559 90 2.6%
Incl. MemUse (bytes)115,992 116,936 944 0.8%
Incl. MemUse (bytes) per call 47 47 -0 -0.4%
Excl. MemUse (bytes)115,992 116,936 944 0.8%
Incl. PeakMemUse (bytes)5,792 5,744 -48 -0.8%
Incl. PeakMemUse (bytes) per call 2 2 -0 -2.0%
Excl. PeakMemUse (bytes)5,792 5,744 -48 -0.8%

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% 33 1.8% 90 2.0% 944 3.7% -48 -0.1%
Exclusive Metrics Diff for Current Function33 100.0% 90 100.0% 944 100.0% -48 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get29 100.0% 75 227.3% 79 87.8% 896 94.9% -48 -100.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -34 -103.0% -10 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -4 -12.1% 5 5.6% 32 3.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -4 -12.1% 5 5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 3 9.1% 3 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -2 -6.1% 6 6.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -1 -3.0% 2 2.2% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% -1 -3.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 3.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -3.0% 3 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 3.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 3.0% -1 -1.1% 16 1.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% -1 -3.0% -1 -1.1% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 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% -1 -1.1% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -2 -2.2% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -1.1% 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\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 2.2% 0 0.0% 0 0.0%