Diff Report
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for strtolower

strtolowerRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls1,141 1,421 280 24.5%
Incl. Wall Time (microsec)2,159 2,686 527 24.4%
Incl. Wall Time (microsec) per call 2 2 -0 -0.1%
Excl. Wall Time (microsec)2,159 2,686 527 24.4%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 3 3 N/A%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)43,144 50,148 7,004 16.2%
Incl. MemUse (bytes) per call 38 35 -3 -6.7%
Excl. MemUse (bytes)43,144 50,148 7,004 16.2%
Incl. PeakMemUse (bytes)10,748 12,428 1,680 15.6%
Incl. PeakMemUse (bytes) per call 9 9 -1 -7.2%
Excl. PeakMemUse (bytes)10,748 12,428 1,680 15.6%

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
strtolower280 100.0% 527 0.4% 4,001 5.3% 7,004 1.1% 1,680 0.3%
Exclusive Metrics Diff for Current Function527 100.0% 4,001 100.0% 7,004 100.0% 1,680 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get242 86.4% 450 85.4% 4,001 100.0% 5,948 84.9% 100 6.0%
Symfony\Component\DependencyInjection\Container::has29 10.4% 59 11.2% 0 0.0% 828 11.8% 252 15.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -7 -1.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 5 0.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@11 0.4% 5 0.9% 0 0.0% 32 0.5% 8 0.5%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 5 0.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 4 0.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 4 0.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -3 -0.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -3 -0.6% 0 0.0% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols1 0.4% 2 0.4% 0 0.0% 16 0.2% 0 0.0%
drupal_add_http_header1 0.4% 2 0.4% 0 0.0% 20 0.3% 384 22.9%
Symfony\Component\HttpFoundation\Request::isSecure2 0.7% 1 0.2% 0 0.0% 64 0.9% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 1 0.2% 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% 460 27.4%
drupal_send_headers1 0.4% 1 0.2% 0 0.0% 20 0.3% 448 26.7%
service_container_prod_::getParameter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get2 0.7% 1 0.2% 0 0.0% 56 0.8% 56 3.3%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
toolbar_menu_navigation_links0 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\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\DependencyInjection\Container::get@60 0.0% 0 0.0% 0 0.0% 0 0.0% -28 -1.7%