Diff Report
Run #519b0e62696b0: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b130ea93e9: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for strtolower

strtolowerRun #519b0e62696b0Run #519b130ea93e9DiffDiff%
Number of Function Calls1,346 1,338 -8 -0.6%
Incl. Wall Time (microsec)2,270 2,292 22 1.0%
Incl. Wall Time (microsec) per call 2 2 0 1.6%
Excl. Wall Time (microsec)2,270 2,292 22 1.0%
Incl. CPU (microsecs)3,612 3,667 55 1.5%
Incl. CPU (microsecs) per call 3 3 0 2.1%
Excl. CPU (microsec)3,612 3,667 55 1.5%
Incl. MemUse (bytes)74,256 75,480 1,224 1.6%
Incl. MemUse (bytes) per call 55 56 1 2.3%
Excl. MemUse (bytes)74,256 75,480 1,224 1.6%
Incl. PeakMemUse (bytes)9,168 9,920 752 8.2%
Incl. PeakMemUse (bytes) per call 7 7 1 8.8%
Excl. PeakMemUse (bytes)9,168 9,920 752 8.2%

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-8 -100.0% 22 0.4% 55 2.4% 1,224 0.6% 752 0.4%
Exclusive Metrics Diff for Current Function22 100.0% 55 100.0% 1,224 100.0% 752 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-8 -100.0% 0 0.0% 38 69.1% -320 -26.1% -8 -1.1%
Symfony\Component\DependencyInjection\Container::has-8 -100.0% 1 4.5% -11 -20.0% -320 -26.1% 0 0.0%
_filter_xss_split4 50.0% 4 18.2% 11 20.0% 896 73.2% 320 42.6%
_filter_xss_attributes2 25.0% 2 9.1% 10 18.2% 840 68.6% 440 58.5%
Symfony\Component\HttpFoundation\Request::isSecure2 25.0% -1 -4.5% 4 7.3% 128 10.5% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 9.1% -4 -7.3% 0 0.0% 0 0.0%
Drupal\views\Plugin\views\query\Sql::add_field0 0.0% 6 27.3% 5 9.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -1 -4.5% 3 5.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 1 4.5% 9 16.4% 0 0.0% 0 0.0%
Twig_Template::getAttribute0 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 1.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 2 9.1% -7 -12.7% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 1 4.5% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -2 -9.1% -3 -5.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 4.5% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 6 27.3% 6 10.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -3 -5.5% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -1.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 4.5% -7 -12.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 2 3.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -4.5% 3 5.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -2 -3.6% 0 0.0% 0 0.0%