Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls1,281 1,280 -1 -0.1%
Incl. Wall Time (microsec)1,154 1,175 21 1.8%
Incl. Wall Time (microsec) per call 1 1 0 1.9%
Excl. Wall Time (microsec)1,154 1,175 21 1.8%
Incl. CPU (microsecs)1,918 1,921 3 0.2%
Incl. CPU (microsecs) per call 1 2 0 0.2%
Excl. CPU (microsec)1,918 1,921 3 0.2%
Incl. MemUse (bytes)70,560 70,536 -24 -0.0%
Incl. MemUse (bytes) per call 55 55 0 0.0%
Excl. MemUse (bytes)70,560 70,536 -24 -0.0%
Incl. PeakMemUse (bytes)5,720 5,720 0 0.0%
Incl. PeakMemUse (bytes) per call 4 4 0 0.1%
Excl. PeakMemUse (bytes)5,720 5,720 0 0.0%

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% 21 8.4% 3 2.5% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function21 100.0% 3 100.0% -24 -100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -100.0% 15 71.4% 23 766.7% -32 -133.3% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 2 9.5% -9 -300.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 2 9.5% -2 -66.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -4.8% -2 -66.7% 0 0.0% 0 N/A%
Twig_Template::getAttribute0 0.0% 1 4.8% 1 33.3% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 4.8% 2 66.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 1 4.8% 0 0.0% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_send_headers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -2 -66.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% -3 -100.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -3 -100.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 3 100.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -8 -266.7% 8 33.3% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 7 233.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 0 0.0% -2 -66.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -5 -166.7% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 1 33.3% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -1 -33.3% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 1 33.3% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 3 100.0% 0 0.0% 0 N/A%