Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls1,164 1,165 1 0.1%
Incl. Wall Time (microsec)1,049 1,061 12 1.1%
Incl. Wall Time (microsec) per call 1 1 0 1.1%
Excl. Wall Time (microsec)1,049 1,061 12 1.1%
Incl. CPU (microsecs)1,711 1,761 50 2.9%
Incl. CPU (microsecs) per call 1 2 0 2.8%
Excl. CPU (microsec)1,711 1,761 50 2.9%
Incl. MemUse (bytes)65,472 65,504 32 0.0%
Incl. MemUse (bytes) per call 56 56 -0 -0.0%
Excl. MemUse (bytes)65,472 65,504 32 0.0%
Incl. PeakMemUse (bytes)15,032 15,032 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 -0 -0.1%
Excl. PeakMemUse (bytes)15,032 15,032 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
strtolower1 100.0% 12 6.5% 50 9.8% 32 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function12 100.0% 50 100.0% 32 100.0% 0 N/A%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% 12 100.0% 37 74.0% 32 100.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 0.0% -2 -16.7% -5 -10.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -2 -16.7% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -2 -16.7% -3 -6.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 2 16.7% 10 20.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 1 8.3% 4 8.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 8.3% 3 6.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 1 8.3% 1 2.0% 0 0.0% 0 N/A%
drupal_strip_dangerous_protocols0 0.0% 1 8.3% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -8.3% -2 -4.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 1 8.3% 4 8.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 3 6.0% 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_send_headers0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 N/A%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -5 -10.0% 0 0.0% 0 N/A%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 2 4.0% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -6.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 2 4.0% 0 0.0% 0 N/A%
service_container_prod_::getParameter0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% 3 6.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 N/A%
drupal_environment_initialize0 0.0% 0 0.0% 1 2.0% 0 0.0% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -1 -2.0% 0 0.0% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%