Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls660 661 1 0.2%
Incl. Wall Time (microsec)586 574 -12 -2.0%
Incl. Wall Time (microsec) per call 1 1 -0 -2.2%
Excl. Wall Time (microsec)586 574 -12 -2.0%
Incl. CPU (microsecs)1,005 990 -15 -1.5%
Incl. CPU (microsecs) per call 2 1 -0 -1.6%
Excl. CPU (microsec)1,005 990 -15 -1.5%
Incl. MemUse (bytes)46,792 46,824 32 0.1%
Incl. MemUse (bytes) per call 71 71 -0 -0.1%
Excl. MemUse (bytes)46,792 46,824 32 0.1%
Incl. PeakMemUse (bytes)6,640 6,640 0 0.0%
Incl. PeakMemUse (bytes) per call 10 10 -0 -0.2%
Excl. PeakMemUse (bytes)6,640 6,640 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
strtolower1 100.0% -12 -2.6% -15 -5.4% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-12 -100.0% -15 -100.0% 32 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% -9 -75.0% -2 -13.3% 32 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -3 -25.0% 4 26.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -8.3% -3 -20.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 8.3% -1 -6.7% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% -1 -8.3% -1 -6.7% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 1 8.3% -3 -20.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -8.3% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 1 8.3% 3 20.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -8.3% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 8.3% -1 -6.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 5 33.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% -1 -6.7% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Twig_Template::getAttribute0 0.0% 0 0.0% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -3 -20.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -20.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -13 -86.7% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -6.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 3 20.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 1 6.7% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -3 -20.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -1 -6.7% 0 0.0% 0 N/A%