Diff Report
Run #5190217a23e77: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51901ff69a8a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #5190217a23e77Run #51901ff69a8a6DiffDiff%
Number of Function Calls1,664 1,663 -1 -0.1%
Incl. Wall Time (microsec)1,490 1,518 28 1.9%
Incl. Wall Time (microsec) per call 1 1 0 1.9%
Excl. Wall Time (microsec)1,490 1,518 28 1.9%
Incl. CPU (microsecs)2,453 2,442 -11 -0.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.4%
Excl. CPU (microsec)2,453 2,442 -11 -0.4%
Incl. MemUse (bytes)86,424 86,392 -32 -0.0%
Incl. MemUse (bytes) per call 52 52 0 0.0%
Excl. MemUse (bytes)86,424 86,392 -32 -0.0%
Incl. PeakMemUse (bytes)18,744 18,704 -40 -0.2%
Incl. PeakMemUse (bytes) per call 11 11 -0 -0.2%
Excl. PeakMemUse (bytes)18,744 18,704 -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-1 -100.0% 28 13.3% -11 -183.3% -32 -0.1% -40 -0.2%
Exclusive Metrics Diff for Current Function28 100.0% -11 -100.0% -32 -100.0% -40 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get@40 0.0% 12 42.9% 11 100.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get-1 -100.0% 9 32.1% 7 63.6% -32 -100.0% -40 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 3 10.7% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 2 7.1% 2 18.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -2 -7.1% 5 45.5% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 2 7.1% 2 18.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -2 -7.1% 5 45.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -2 -7.1% -36 -327.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 3.6% 1 9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 3.6% 2 18.2% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 1 3.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 3.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 3.6% -5 -45.5% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 1 3.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -4 -36.4% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -2 -18.2% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% 9 81.8% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -3 -27.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -3 -27.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -3 -27.3% 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\Routing\RequestContext::__construct0 0.0% 0 0.0% -1 -9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 1 9.1% 0 0.0% 0 0.0%