Diff Report
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #52d3e812c7cf2Run #52d3e85377bbaDiffDiff%
Number of Function Calls1,442 1,432 -10 -0.7%
Incl. Wall Time (microsec)277 279 2 0.7%
Incl. Wall Time (microsec) per call 0 0 0 1.4%
Excl. Wall Time (microsec)277 279 2 0.7%
Incl. CPU (microsecs)1,704 1,691 -13 -0.8%
Incl. CPU (microsecs) per call 1 1 -0 -0.1%
Excl. CPU (microsec)1,704 1,691 -13 -0.8%
Incl. MemUse (bytes)73,944 73,624 -320 -0.4%
Incl. MemUse (bytes) per call 51 51 0 0.3%
Excl. MemUse (bytes)73,944 73,624 -320 -0.4%
Incl. PeakMemUse (bytes)16,768 16,768 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.7%
Excl. PeakMemUse (bytes)16,768 16,768 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-10 -100.0% 2 0.1% -13 -0.8% -320 -0.3% 0 0.0%
Exclusive Metrics Diff for Current Function2 100.0% -13 -100.0% -320 -100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get-10 -100.0% -5 -250.0% -11 -84.6% -320 -100.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% 2 100.0% 4 30.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 1 50.0% 4 30.8% 0 0.0% 0 N/A%
Twig_Template::getAttribute0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 1 7.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% -1 -50.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 50.0% -3 -23.1% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 2 15.4% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 7.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 3 150.0% -8 -61.5% 0 0.0% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 1 7.7% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 2 100.0% -3 -23.1% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 4 30.8% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 2 100.0% -9 -69.2% 0 0.0% 0 N/A%
service_container_prod::getParameter0 0.0% 1 50.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 5 38.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 0 0.0% -4 -30.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -50.0% 8 61.5% 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\HttpFoundation\HeaderBag::has0 0.0% -2 -100.0% 5 38.5% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 3 23.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -50.0% -2 -15.4% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 N/A%