Diff Report
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b15389813f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #518b13c95a609Run #518b15389813fDiffDiff%
Number of Function Calls6,739 6,790 51 0.8%
Incl. Wall Time (microsec)6,233 6,442 209 3.4%
Incl. Wall Time (microsec) per call 1 1 0 2.6%
Excl. Wall Time (microsec)6,233 6,442 209 3.4%
Incl. CPU (microsecs)9,351 9,425 74 0.8%
Incl. CPU (microsecs) per call 1 1 0 0.0%
Excl. CPU (microsec)9,351 9,425 74 0.8%
Incl. MemUse (bytes)260,360 261,992 1,632 0.6%
Incl. MemUse (bytes) per call 39 39 -0 -0.1%
Excl. MemUse (bytes)260,360 261,992 1,632 0.6%
Incl. PeakMemUse (bytes)13,592 13,592 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 -0 -0.8%
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
strtolower51 100.0% 209 1.0% 74 0.4% 1,632 1.5% 0 0.0%
Exclusive Metrics Diff for Current Function209 100.0% 74 100.0% 1,632 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get51 100.0% 200 95.7% 75 101.4% 1,632 100.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 5 2.4% 3 4.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 2 1.0% -8 -10.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 0.5% 1 1.4% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -1 -0.5% 2 2.7% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 1 0.5% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 1 0.5% 3 4.1% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 1 0.5% 6 8.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -0.5% -1 -1.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 0.5% 5 6.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -0.5% -2 -2.7% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 1.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -2 -2.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -2 -2.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -3 -4.1% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 5 6.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 4 5.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -5 -6.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -3 -4.1% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -1.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -2 -2.7% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 2.7% 0 0.0% 0 N/A%