Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls427 427 0 0.0%
Incl. Wall Time (microsec)144 141 -3 -2.1%
Incl. Wall Time (microsec) per call 0 0 -0 -2.1%
Excl. Wall Time (microsec)144 141 -3 -2.1%
Incl. CPU (microsecs)545 551 6 1.1%
Incl. CPU (microsecs) per call 1 1 0 1.1%
Excl. CPU (microsec)545 551 6 1.1%
Incl. MemUse (bytes)39,008 39,000 -8 -0.0%
Incl. MemUse (bytes) per call 91 91 -0 -0.0%
Excl. MemUse (bytes)39,008 39,000 -8 -0.0%
Incl. PeakMemUse (bytes)16,504 15,336 -1,168 -7.1%
Incl. PeakMemUse (bytes) per call 39 36 -3 -7.1%
Excl. PeakMemUse (bytes)16,504 15,336 -1,168 -7.1%

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
strtolower0 N/A% -3 -0.3% 6 0.7% -8 -0.0% -1,168 -4.4%
Exclusive Metrics Diff for Current Function-3 -100.0% 6 100.0% -8 -100.0% -1,168 -100.0%
Parent functions
_drupal_set_preferred_header_name0 N/A% 0 0.0% 0 0.0% 0 0.0% -616 -52.7%
drupal_add_http_header0 N/A% 1 33.3% 1 16.7% 0 0.0% -480 -41.1%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 1 33.3% -21 -350.0% -8 -100.0% -40 -3.4%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 1 33.3% 8 133.3% 0 0.0% -32 -2.7%
Symfony\Component\DependencyInjection\Container::get@80 N/A% -1 -33.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 N/A% -1 -33.3% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 N/A% 2 66.7% -1 -16.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 33.3% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -3 -50.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 1 33.3% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -1 -16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 1 33.3% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 0 0.0% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -2 -66.7% 6 100.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 N/A% -1 -33.3% -2 -33.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -1 -33.3% -2 -33.3% 0 0.0% 0 0.0%
service_container_prod::getParameter0 N/A% 1 33.3% 1 16.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 N/A% -1 -33.3% 2 33.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 3 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -33.3% 4 66.7% 0 0.0% 0 0.0%
drupal_environment_initialize0 N/A% 0 0.0% 2 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 0 0.0% 12 200.0% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 N/A% -1 -33.3% 2 33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -3 -100.0% -5 -83.3% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% -4 -66.7% 0 0.0% 0 0.0%