Diff Report
Run #51b032b631491: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0336932f18: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #51b032b631491Run #51b0336932f18DiffDiff%
Number of Function Calls11,503 11,503 0 0.0%
Incl. Wall Time (microsec)4,825 4,214 -611 -12.7%
Incl. Wall Time (microsec) per call 0 0 -0 -12.7%
Excl. Wall Time (microsec)4,825 4,214 -611 -12.7%
Incl. CPU (microsecs)14,316 14,262 -54 -0.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.4%
Excl. CPU (microsec)14,316 14,262 -54 -0.4%
Incl. MemUse (bytes)426,864 426,864 0 0.0%
Incl. MemUse (bytes) per call 37 37 0 0.0%
Excl. MemUse (bytes)426,864 426,864 0 0.0%
Incl. PeakMemUse (bytes)4,896 4,896 0 0.0%
Incl. PeakMemUse (bytes) per call 0 0 0 0.0%
Excl. PeakMemUse (bytes)4,896 4,896 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% -611 -268.0% -54 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-611 -100.0% -54 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% -316 -51.7% 49 90.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -254 -41.6% -38 -70.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -11 -1.8% -7 -13.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% -10 -1.6% -62 -114.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -5 -0.8% -8 -14.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -4 -0.7% -2 -3.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% -4 -0.7% -2 -3.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -3 -0.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -2 -0.3% 3 5.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% -1 -0.2% -1 -1.9% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -1 -0.2% -2 -3.7% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% -1 -0.2% 1 1.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -1 -0.2% 2 3.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 1 0.2% -7 -13.0% 0 N/A% 0 N/A%
toolbar_menu_navigation_links0 N/A% 0 0.0% -3 -5.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
drupal_send_headers0 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%
drupal_add_http_header0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 12 22.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 0 0.0% 4 7.4% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
service_container_prod_::getParameter0 N/A% 0 0.0% -1 -1.9% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 1 1.9% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 3 5.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%