Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #518b13c95a609Run #518b14dd8356bDiffDiff%
Number of Function Calls6,739 6,739 0 0.0%
Incl. Wall Time (microsec)6,233 6,190 -43 -0.7%
Incl. Wall Time (microsec) per call 1 1 -0 -0.7%
Excl. Wall Time (microsec)6,233 6,190 -43 -0.7%
Incl. CPU (microsecs)9,351 9,296 -55 -0.6%
Incl. CPU (microsecs) per call 1 1 -0 -0.6%
Excl. CPU (microsec)9,351 9,296 -55 -0.6%
Incl. MemUse (bytes)260,360 260,360 0 0.0%
Incl. MemUse (bytes) per call 39 39 0 0.0%
Excl. MemUse (bytes)260,360 260,360 0 0.0%
Incl. PeakMemUse (bytes)13,592 13,592 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)13,592 13,592 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% -43 -5.4% -55 -8.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-43 -100.0% -55 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get0 N/A% -50 -116.3% -90 -163.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 10 23.3% 34 61.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -2 -4.7% 4 7.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% -1 -2.3% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 1 2.3% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -2.3% 3 5.5% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 1 2.3% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 2.3% -4 -7.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -1 -2.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -1 -2.3% 1 1.8% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% -1 -1.8% 0 N/A% 0 N/A%
drupal_strip_dangerous_protocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
service_container_prod_::getParameter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_send_headers0 N/A% 0 0.0% -4 -7.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% -6 -10.9% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% -2 -3.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%