Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls15,474 15,443 -31 -0.2%
Incl. Wall Time (microsec)491 482 -9 -1.8%
Incl. Wall Time (microsec) per call 0 0 -0 -1.6%
Excl. Wall Time (microsec)491 482 -9 -1.8%
Incl. CPU (microsecs)16,291 16,500 209 1.3%
Incl. CPU (microsecs) per call 1 1 0 1.5%
Excl. CPU (microsec)16,291 16,500 209 1.3%
Incl. MemUse (bytes)577,144 576,216 -928 -0.2%
Incl. MemUse (bytes) per call 37 37 0 0.0%
Excl. MemUse (bytes)577,144 576,216 -928 -0.2%
Incl. PeakMemUse (bytes)17,168 17,128 -40 -0.2%
Incl. PeakMemUse (bytes) per call 1 1 -0 -0.0%
Excl. PeakMemUse (bytes)17,168 17,128 -40 -0.2%

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
strtolower-31 -100.0% -9 -0.3% 209 8.0% -928 -3.3% -40 -0.1%
Exclusive Metrics Diff for Current Function-9 -100.0% 209 100.0% -928 -100.0% -40 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-31 -100.0% -6 -66.7% 215 102.9% -928 -100.0% -8 -20.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -3 -33.3% 1 0.5% 0 0.0% -32 -80.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 2 22.2% -6 -2.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -2 -22.2% -3 -1.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -2 -22.2% 2 1.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -2 -22.2% -3 -1.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 2 22.2% 8 3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -11.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% -1 -11.1% 3 1.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 11.1% -1 -0.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -11.1% -2 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 11.1% 9 4.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 1 11.1% 16 7.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% 1 11.1% -4 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 11.1% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -3 -1.4% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -7 -3.3% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -4 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -4 -1.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% -3 -1.4% 0 0.0% 0 0.0%