Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for strtolower

strtolowerRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls427 427 0 0.0%
Incl. Wall Time (microsec)152 126 -26 -17.1%
Incl. Wall Time (microsec) per call 0 0 -0 -17.1%
Excl. Wall Time (microsec)152 126 -26 -17.1%
Incl. CPU (microsecs)611 579 -32 -5.2%
Incl. CPU (microsecs) per call 1 1 -0 -5.2%
Excl. CPU (microsec)611 579 -32 -5.2%
Incl. MemUse (bytes)47,192 47,200 8 0.0%
Incl. MemUse (bytes) per call 111 111 0 0.0%
Excl. MemUse (bytes)47,192 47,200 8 0.0%
Incl. PeakMemUse (bytes)32,384 32,424 40 0.1%
Incl. PeakMemUse (bytes) per call 76 76 0 0.1%
Excl. PeakMemUse (bytes)32,384 32,424 40 0.1%

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% -26 -5.3% -32 -15.1% 8 0.0% 40 0.2%
Exclusive Metrics Diff for Current Function-26 -100.0% -32 -100.0% 8 100.0% 40 100.0%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -10 -38.5% -7 -21.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% 3 11.5% -7 -21.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% -3 -11.5% 4 12.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% -3 -11.5% 3 9.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% -3 -11.5% -3 -9.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -2 -7.7% 10 31.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -7.7% 5 15.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 2 7.7% -9 -28.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% -1 -3.8% -1 -3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -1 -3.8% -1 -3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% 1 3.8% -4 -12.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 N/A% -1 -3.8% 1 3.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% -1 -3.8% 1 3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% -1 -3.8% 4 12.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% -1 -3.8% -3 -9.4% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% -1 -3.8% -1 -3.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% -1 -3.8% -15 -46.9% 8 100.0% 40 100.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -1 -3.8% -5 -15.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -3.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -5 -15.6% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 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% 2 6.2% 0 0.0% 0 0.0%
service_container_prod::getParameter0 N/A% 0 0.0% -1 -3.1% 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@80 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 N/A% 0 0.0% 1 3.1% 0 0.0% 0 0.0%