Diff Report
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for strtolower

strtolowerRun #51a19275db084Run #51a191a350534DiffDiff%
Number of Function Calls1,397 1,129 -268 -19.2%
Incl. Wall Time (microsec)2,615 2,067 -548 -21.0%
Incl. Wall Time (microsec) per call 2 2 -0 -2.2%
Excl. Wall Time (microsec)2,615 2,067 -548 -21.0%
Incl. CPU (microsecs)8,000 0 -8,000 -100.0%
Incl. CPU (microsecs) per call 6 0 -6 -100.0%
Excl. CPU (microsec)8,000 0 -8,000 -100.0%
Incl. MemUse (bytes)49,460 42,792 -6,668 -13.5%
Incl. MemUse (bytes) per call 35 38 2 7.1%
Excl. MemUse (bytes)49,460 42,792 -6,668 -13.5%
Incl. PeakMemUse (bytes)12,276 10,752 -1,524 -12.4%
Incl. PeakMemUse (bytes) per call 9 10 1 8.4%
Excl. PeakMemUse (bytes)12,276 10,752 -1,524 -12.4%

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-268 -100.0% -548 -0.8% -8,000 -12.5% -6,668 -1.5% -1,524 -0.3%
Exclusive Metrics Diff for Current Function-548 -100.0% -8,000 -100.0% -6,668 -100.0% -1,524 -100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-232 -86.6% -477 -87.0% -8,000 -100.0% -5,684 -85.2% -88 -5.8%
Symfony\Component\DependencyInjection\Container::has-29 -10.8% -65 -11.9% 0 0.0% -820 -12.3% -336 -22.0%
Symfony\Component\HttpFoundation\HeaderBag::get-2 -0.7% -4 -0.7% 0 0.0% -56 -0.8% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 3 0.5% 0 0.0% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 0.0% 3 0.5% 0 0.0% 0 0.0% 0 0.0%
drupal_send_headers-1 -0.4% -2 -0.4% 0 0.0% -20 -0.3% -448 -29.4%
drupal_add_http_header-1 -0.4% -2 -0.4% 0 0.0% -20 -0.3% -304 -19.9%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -2 -0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -2 -0.4% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name-1 -0.4% -1 -0.2% 0 0.0% -20 -0.3% -368 -24.1%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols-1 -0.4% -1 -0.2% 0 0.0% -16 -0.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% 0 0.0% 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\DependencyInjection\Container::get@1-1 -0.4% 0 0.0% 0 0.0% -32 -0.5% 20 1.3%
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% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_environment_initialize0 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% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%