Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls2,100 2,101 1 0.0%
Incl. Wall Time (microsec)1,666 1,748 82 4.9%
Incl. Wall Time (microsec) per call 1 1 0 4.9%
Excl. Wall Time (microsec)1,666 1,748 82 4.9%
Incl. CPU (microsecs)2,896 2,883 -13 -0.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.5%
Excl. CPU (microsec)2,896 2,883 -13 -0.4%
Incl. MemUse (bytes)99,200 99,232 32 0.0%
Incl. MemUse (bytes) per call 47 47 -0 -0.0%
Excl. MemUse (bytes)99,200 99,232 32 0.0%
Incl. PeakMemUse (bytes)14,432 14,392 -40 -0.3%
Incl. PeakMemUse (bytes) per call 7 7 -0 -0.3%
Excl. PeakMemUse (bytes)14,432 14,392 -40 -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
strtolower1 100.0% 82 1.0% -13 -0.2% 32 0.2% -40 -0.2%
Exclusive Metrics Diff for Current Function82 100.0% -13 -100.0% 32 100.0% -40 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get1 100.0% 82 100.0% -6 -46.2% 32 100.0% -40 -100.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 7 8.5% 17 130.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -4 -4.9% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 3 3.7% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -3 -3.7% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 2 2.4% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -2 -2.4% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% -1 -1.2% -4 -30.8% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 1 1.2% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -1.2% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -1 -1.2% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -1.2% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 0 0.0% -6 -46.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 2 15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 1 7.7% 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::get@50 0.0% 0 0.0% -4 -30.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% -1 -7.7% 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%