Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls7,955 7,955 0 0.0%
Incl. Wall Time (microsec)9,036 8,983 -53 -0.6%
Incl. Wall Time (microsec) per call 1 1 -0 -0.6%
Excl. Wall Time (microsec)9,036 8,983 -53 -0.6%
Incl. CPU (microsecs)16,352 16,028 -324 -2.0%
Incl. CPU (microsecs) per call 2 2 -0 -2.0%
Excl. CPU (microsec)16,352 16,028 -324 -2.0%
Incl. MemUse (bytes)283,792 283,824 32 0.0%
Incl. MemUse (bytes) per call 36 36 0 0.0%
Excl. MemUse (bytes)283,792 283,824 32 0.0%
Incl. PeakMemUse (bytes)9,560 9,560 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)9,560 9,560 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% -53 -0.1% -324 -0.6% 32 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-53 -100.0% -324 -100.0% 32 100.0% 0 N/A%
Parent functions
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% -64 -120.8% -311 -96.0% 8 25.0% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 24 45.3% -6 -1.9% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -4 -7.5% -3 -0.9% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% -4 -7.5% -9 -2.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -3 -5.7% -3 -0.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -3 -5.7% 8 2.5% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 3 5.7% -8 -2.5% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -3 -5.7% 12 3.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 2 3.8% 2 0.6% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -1.9% -1 -0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 1 1.9% 5 1.5% 0 0.0% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 1 1.9% -8 -2.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -1.9% 1 0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% -1 -1.9% -2 -0.6% 0 0.0% 0 N/A%
toolbar_menu_navigation_links0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% -2 -0.6% 0 0.0% 0 N/A%
service_container_prod::getParameter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% -9 -2.8% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% 3 0.9% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% 3 0.9% 24 75.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 4 1.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% -4 -1.2% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%