Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls2,329 2,286 -43 -1.8%
Incl. Wall Time (microsec)352 308 -44 -12.5%
Incl. Wall Time (microsec) per call 0 0 -0 -10.9%
Excl. Wall Time (microsec)352 308 -44 -12.5%
Incl. CPU (microsecs)2,575 2,578 3 0.1%
Incl. CPU (microsecs) per call 1 1 0 2.0%
Excl. CPU (microsec)2,575 2,578 3 0.1%
Incl. MemUse (bytes)108,824 107,456 -1,368 -1.3%
Incl. MemUse (bytes) per call 47 47 0 0.6%
Excl. MemUse (bytes)108,824 107,456 -1,368 -1.3%
Incl. PeakMemUse (bytes)17,376 17,448 72 0.4%
Incl. PeakMemUse (bytes) per call 7 8 0 2.3%
Excl. PeakMemUse (bytes)17,376 17,448 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
strtolower-43 -100.0% -44 -68.8% 3 1.7% -1,368 -5.0% 72 0.3%
Exclusive Metrics Diff for Current Function-44 -100.0% 3 100.0% -1,368 -100.0% 72 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-43 -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%