Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls1,372 1,373 1 0.1%
Incl. Wall Time (microsec)1,163 1,181 18 1.5%
Incl. Wall Time (microsec) per call 1 1 0 1.5%
Excl. Wall Time (microsec)1,163 1,181 18 1.5%
Incl. CPU (microsecs)2,008 2,033 25 1.2%
Incl. CPU (microsecs) per call 1 1 0 1.2%
Excl. CPU (microsec)2,008 2,033 25 1.2%
Incl. MemUse (bytes)73,104 73,152 48 0.1%
Incl. MemUse (bytes) per call 53 53 -0 -0.0%
Excl. MemUse (bytes)73,104 73,152 48 0.1%
Incl. PeakMemUse (bytes)5,184 5,064 -120 -2.3%
Incl. PeakMemUse (bytes) per call 4 4 -0 -2.4%
Excl. PeakMemUse (bytes)5,184 5,064 -120 -2.3%

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
strtolower1 100.0% 18 6.7% 25 1.7% 48 0.1% -120 -0.2%
Exclusive Metrics Diff for Current Function18 100.0% 25 100.0% 48 100.0% -120 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% 27 150.0% 8 32.0% 32 66.7% -40 -33.3%
Symfony\Component\DependencyInjection\Container::has0 0.0% -6 -33.3% -2 -8.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 4 22.2% 8 32.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -4 -22.2% 2 8.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -3 -16.7% 3 12.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -5.6% -1 -4.0% 0 0.0% -40 -33.3%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 5.6% 1 4.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -5.6% -2 -8.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 5.6% 4 16.0% 8 16.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 5.6% 1 4.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -5.6% 1 4.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\UrlValidator::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 8 16.7% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 2 8.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -2 -8.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -2 -8.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -4.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -3 -12.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 0.0% 0 0.0% -40 -33.3%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% 4 16.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 4.0% 0 0.0% 0 0.0%