Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls5,404 5,404 0 0.0%
Incl. Wall Time (microsec)5,238 5,295 57 1.1%
Incl. Wall Time (microsec) per call 1 1 0 1.1%
Excl. Wall Time (microsec)5,238 5,295 57 1.1%
Incl. CPU (microsecs)8,072 8,126 54 0.7%
Incl. CPU (microsecs) per call 1 2 0 0.7%
Excl. CPU (microsec)8,072 8,126 54 0.7%
Incl. MemUse (bytes)210,792 211,152 360 0.2%
Incl. MemUse (bytes) per call 39 39 0 0.2%
Excl. MemUse (bytes)210,792 211,152 360 0.2%
Incl. PeakMemUse (bytes)14,728 13,816 -912 -6.2%
Incl. PeakMemUse (bytes) per call 3 3 -0 -6.2%
Excl. PeakMemUse (bytes)14,728 13,816 -912 -6.2%

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% 57 0.0% 54 0.0% 360 0.0% -912 -0.0%
Exclusive Metrics Diff for Current Function57 100.0% 54 100.0% 360 100.0% -912 -100.0%
Parent functions
Drupal\simpletest\Form\SimpletestTestForm::buildForm98 N/A% 83 145.6% 131 242.6% 4,024 1117.8% 0 0.0%
theme_simpletest_test_table-98 N/A% -78 -136.8% -136 -251.9% -3,968 -1102.2% -144 -15.8%
Symfony\Component\DependencyInjection\Container::get0 N/A% 26 45.6% 73 135.2% 32 8.9% -80 -8.8%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 10 17.5% -18 -33.3% 176 48.9% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 5 8.8% -4 -7.4% 8 2.2% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 3 5.3% -1 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 3 5.3% -6 -11.1% 32 8.9% -48 -5.3%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 3 5.3% -4 -7.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 3 5.3% 5 9.3% -24 -6.7% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -3.5% -3 -5.6% 16 4.4% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 2 3.5% 3 5.6% 24 6.7% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -1 -1.8% 5 9.3% 72 20.0% -672 -73.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 1 1.8% -2 -3.7% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 N/A% -1 -1.8% -1 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% -1 -1.8% -1 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 1 1.8% 1 1.9% -8 -2.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -1.8% 1 1.9% 8 2.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 1 1.8% 2 3.7% 0 0.0% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% 1 1.9% -40 -11.1% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% 5 9.3% 8 2.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% -1 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 3 5.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% -1 -1.9% 0 0.0% 32 3.5%
service_container_prod::getParameter0 N/A% 0 0.0% 1 1.9% 0 0.0% 0 0.0%