Diff Report
Run #51a27d81b1262: XHProf Run (Namespace=drupal-perf-trevorbradley)
vs.
Run #51a27ce83196d: XHProf Run (Namespace=drupal-perf-trevorbradley)
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Regression/Improvement summary for strtolower

strtolowerRun #51a27d81b1262Run #51a27ce83196dDiffDiff%
Number of Function Calls1,064 1,063 -1 -0.1%
Incl. Wall Time (microsec)560 585 25 4.5%
Incl. Wall Time (microsec) per call 1 1 0 4.6%
Excl. Wall Time (microsec)560 585 25 4.5%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)62,048 62,032 -16 -0.0%
Incl. MemUse (bytes) per call 58 58 0 0.1%
Excl. MemUse (bytes)62,048 62,032 -16 -0.0%
Incl. PeakMemUse (bytes)14,112 15,960 1,848 13.1%
Incl. PeakMemUse (bytes) per call 13 15 2 13.2%
Excl. PeakMemUse (bytes)14,112 15,960 1,848 13.1%

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-1 -100.0% 25 1.0% 0 0.0% -16 -0.0% 1,848 3.5%
Exclusive Metrics Diff for Current Function25 100.0% 0 N/A% -16 -100.0% 1,848 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -100.0% 13 52.0% 0 N/A% -32 -200.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 8 32.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 2 8.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -2 -8.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 2 8.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -2 -8.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 2 8.0% 0 N/A% 0 0.0% 0 0.0%
drupal_send_headers0 0.0% 1 4.0% 0 N/A% 0 0.0% 608 32.9%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 1 4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% -1 -4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 4.0% 0 N/A% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% -1 -4.0% 0 N/A% 16 100.0% 624 33.8%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -1 -4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -1 -4.0% 0 N/A% 0 0.0% 0 0.0%
service_container_prod_::getParameter0 0.0% 1 4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 1 4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 1 4.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 N/A% 0 0.0% 616 33.3%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_strip_dangerous_protocols0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%