Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls4,384 4,384 0 0.0%
Incl. Wall Time (microsec)4,259 4,223 -36 -0.8%
Incl. Wall Time (microsec) per call 1 1 -0 -0.8%
Excl. Wall Time (microsec)4,259 4,223 -36 -0.8%
Incl. CPU (microsecs)6,944 6,924 -20 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)6,944 6,924 -20 -0.3%
Incl. MemUse (bytes)174,920 174,496 -424 -0.2%
Incl. MemUse (bytes) per call 40 40 -0 -0.2%
Excl. MemUse (bytes)174,920 174,496 -424 -0.2%
Incl. PeakMemUse (bytes)4,488 4,848 360 8.0%
Incl. PeakMemUse (bytes) per call 1 1 0 8.0%
Excl. PeakMemUse (bytes)4,488 4,848 360 8.0%

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% -36 -0.0% -20 -0.0% -424 -0.0% 360 0.0%
Exclusive Metrics Diff for Current Function-36 -100.0% -20 -100.0% -424 -100.0% 360 100.0%
Parent functions
Drupal\simpletest\Form\SimpletestTestForm::buildForm-99 N/A% -81 -225.0% -137 -685.0% -4,016 -947.2% 0 0.0%
theme_simpletest_test_table99 N/A% 44 122.2% 143 715.0% 3,992 941.5% 192 53.3%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 4 11.1% 4 20.0% -96 -22.6% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -3 -8.3% -7 -35.0% -112 -26.4% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% -2 -5.6% 3 15.0% -48 -11.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 5.6% 3 15.0% -32 -7.5% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 2 5.6% 0 0.0% -16 -3.8% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 2.8% 2 10.0% -32 -7.5% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -2.8% 0 0.0% -32 -7.5% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -1 -2.8% -17 -85.0% -40 -9.4% 168 46.7%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -1 -2.8% -9 -45.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -5.0% -8 -1.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% -8 -1.9% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% 4 20.0% -16 -3.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% -2 -10.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% -5 -25.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 24 5.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% -1 -5.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% -1 -5.0% 16 3.8% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 1 5.0% 0 0.0% 0 0.0%