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

strtolowerRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls1,129 1,397 268 23.7%
Incl. Wall Time (microsec)2,067 2,615 548 26.5%
Incl. Wall Time (microsec) per call 2 2 0 2.2%
Excl. Wall Time (microsec)2,067 2,615 548 26.5%
Incl. CPU (microsecs)0 8,000 8,000 N/A%
Incl. CPU (microsecs) per call 0 6 6 N/A%
Excl. CPU (microsec)0 8,000 8,000 N/A%
Incl. MemUse (bytes)42,792 49,460 6,668 15.6%
Incl. MemUse (bytes) per call 38 35 -2 -6.6%
Excl. MemUse (bytes)42,792 49,460 6,668 15.6%
Incl. PeakMemUse (bytes)10,752 12,276 1,524 14.2%
Incl. PeakMemUse (bytes) per call 10 9 -1 -7.7%
Excl. PeakMemUse (bytes)10,752 12,276 1,524 14.2%

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
strtolower268 100.0% 548 0.8% 8,000 12.5% 6,668 1.5% 1,524 0.3%
Exclusive Metrics Diff for Current Function548 100.0% 8,000 100.0% 6,668 100.0% 1,524 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get232 86.6% 477 87.0% 8,000 100.0% 5,684 85.2% 88 5.8%
Symfony\Component\DependencyInjection\Container::has29 10.8% 65 11.9% 0 0.0% 820 12.3% 336 22.0%
Symfony\Component\HttpFoundation\HeaderBag::get2 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_headers1 0.4% 2 0.4% 0 0.0% 20 0.3% 448 29.4%
drupal_add_http_header1 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_name1 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_protocols1 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@11 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%