Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c6200dd578: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #519c60f26cf68Run #519c6200dd578DiffDiff%
Number of Function Calls2,749 2,759 10 0.4%
Incl. Wall Time (microsec)2,862 2,920 58 2.0%
Incl. Wall Time (microsec) per call 1 1 0 1.7%
Excl. Wall Time (microsec)2,862 2,920 58 2.0%
Incl. CPU (microsecs)5,655 5,750 95 1.7%
Incl. CPU (microsecs) per call 2 2 0 1.3%
Excl. CPU (microsec)5,655 5,750 95 1.7%
Incl. MemUse (bytes)86,032 86,220 188 0.2%
Incl. MemUse (bytes) per call 31 31 -0 -0.1%
Excl. MemUse (bytes)86,032 86,220 188 0.2%
Incl. PeakMemUse (bytes)14,868 14,912 44 0.3%
Incl. PeakMemUse (bytes) per call 5 5 -0 -0.1%
Excl. PeakMemUse (bytes)14,868 14,912 44 0.3%

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
strtolower10 100.0% 58 0.8% 95 1.3% 188 0.1% 44 0.0%
Exclusive Metrics Diff for Current Function58 100.0% 95 100.0% 188 100.0% 44 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get8 80.0% 36 62.1% 76 80.0% 140 74.5% 24 54.5%
Symfony\Component\DependencyInjection\Container::has0 0.0% 20 34.5% 40 42.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@12 20.0% 5 8.6% 6 6.3% 52 27.7% 20 45.5%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 2 3.4% 3 3.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -1 -1.7% -5 -5.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% -1 -1.7% -3 -3.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -1.7% -6 -6.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% -1 -1.7% -2 -2.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -1 -1.7% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 0 0.0% -4 -4.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 3 3.2% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 2 2.1% -4 -2.1% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
_views_theme_functions0 0.0% 0 0.0% -4 -4.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -5 -5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -4 -4.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% 2 2.1% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 0 0.0% -2 -2.1% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -3 -3.2% 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\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%