Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for strtolower

strtolowerRun #52c2677cc22b0Run #52c2691acb42fDiffDiff%
Number of Function Calls14,508 14,508 0 0.0%
Incl. Wall Time (microsec)11,538 11,903 365 3.2%
Incl. Wall Time (microsec) per call 1 1 0 3.2%
Excl. Wall Time (microsec)11,538 11,903 365 3.2%
Incl. CPU (microsecs)20,035 20,417 382 1.9%
Incl. CPU (microsecs) per call 1 1 0 1.9%
Excl. CPU (microsec)20,035 20,417 382 1.9%
Incl. MemUse (bytes)500,504 500,504 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)500,504 500,504 0 0.0%
Incl. PeakMemUse (bytes)9,544 9,544 0 0.0%
Incl. PeakMemUse (bytes) per call 1 1 0 0.0%
Excl. PeakMemUse (bytes)9,544 9,544 0 0.0%

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% 365 5.5% 382 6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function365 100.0% 382 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\Yaml\Inline::evaluateScalar0 N/A% 261 71.5% 217 56.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 33 9.0% 68 17.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 25 6.8% 20 5.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% 14 3.8% 14 3.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% 9 2.5% 7 1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 8 2.2% 16 4.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::split0 N/A% 4 1.1% -5 -1.3% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 3 0.8% 5 1.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 3 0.8% 6 1.6% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 2 0.5% 6 1.6% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% 2 0.5% 4 1.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% -1 -0.3% -5 -1.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 1 0.3% 3 0.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 1 0.3% 1 0.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -0.3% 1 0.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Xss::attributes0 N/A% 0 0.0% 19 5.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -4 -1.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 1 0.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 2 0.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% 10 2.6% 0 N/A% 0 N/A%
service_container_prod::getParameter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%