Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls2,286 2,329 43 1.9%
Incl. Wall Time (microsec)308 352 44 14.3%
Incl. Wall Time (microsec) per call 0 0 0 12.2%
Excl. Wall Time (microsec)308 352 44 14.3%
Incl. CPU (microsecs)2,578 2,575 -3 -0.1%
Incl. CPU (microsecs) per call 1 1 -0 -2.0%
Excl. CPU (microsec)2,578 2,575 -3 -0.1%
Incl. MemUse (bytes)107,456 108,824 1,368 1.3%
Incl. MemUse (bytes) per call 47 47 -0 -0.6%
Excl. MemUse (bytes)107,456 108,824 1,368 1.3%
Incl. PeakMemUse (bytes)17,448 17,376 -72 -0.4%
Incl. PeakMemUse (bytes) per call 8 7 -0 -2.3%
Excl. PeakMemUse (bytes)17,448 17,376 -72 -0.4%

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
strtolower43 100.0% 44 68.8% -3 -1.7% 1,368 5.0% -72 -0.3%
Exclusive Metrics Diff for Current Function44 100.0% -3 -100.0% 1,368 100.0% -72 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get43 100.0% 33 75.0% 3 100.0% 1,376 100.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 11 25.0% 12 400.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -4 -9.1% 4 133.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 4 9.1% -3 -100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 3 6.8% -14 -466.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 2 4.5% 1 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 2.3% -4 -133.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% -1 -2.3% -2 -66.7% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::addField0 0.0% -1 -2.3% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -1 -2.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -2.3% 3 100.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% -1 -2.3% 5 166.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -1 -2.3% -7 -233.3% -8 -0.6% -40 -55.6%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 5 166.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -3 -100.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 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%
drupal_add_http_header0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 0.0% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Drupal\views\ViewExecutable::buildThemeFunctions0 0.0% 0 0.0% 1 33.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -2 -66.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 13 433.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -3 -100.0% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -3 -100.0% 0 0.0% -32 -44.4%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -2 -66.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% -4 -133.3% 0 0.0% 0 0.0%