Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls14,509 14,508 -1 -0.0%
Incl. Wall Time (microsec)12,314 11,538 -776 -6.3%
Incl. Wall Time (microsec) per call 1 1 -0 -6.3%
Excl. Wall Time (microsec)12,314 11,538 -776 -6.3%
Incl. CPU (microsecs)20,489 20,035 -454 -2.2%
Incl. CPU (microsecs) per call 1 1 -0 -2.2%
Excl. CPU (microsec)20,489 20,035 -454 -2.2%
Incl. MemUse (bytes)500,496 500,504 8 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)500,496 500,504 8 0.0%
Incl. PeakMemUse (bytes)9,608 9,544 -64 -0.7%
Incl. PeakMemUse (bytes) per call 1 1 -0 -0.7%
Excl. PeakMemUse (bytes)9,608 9,544 -64 -0.7%

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% -776 -1.8% -454 -1.1% 8 0.0% -64 -0.0%
Exclusive Metrics Diff for Current Function-776 -100.0% -454 -100.0% 8 100.0% -64 -100.0%
Parent functions
Symfony\Component\Yaml\Inline::evaluateScalar0 0.0% -742 -95.6% -401 -88.3% 8 100.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -23 -3.0% -22 -4.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 13 1.7% 14 3.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get-1 -100.0% -12 -1.5% -65 -14.3% -48 -600.0% -160 -250.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -5 -0.6% -8 -1.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% -5 -0.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 4 0.5% 2 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% -4 -0.5% -4 -0.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% -3 -0.4% 5 1.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 3 0.4% 16 3.5% 24 300.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% -2 -0.3% -3 -0.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 2 0.3% 5 1.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 2 0.3% 4 0.9% 8 100.0% 56 87.5%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -1 -0.1% -3 -0.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% -1 -0.1% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% -1 -0.1% -4 -0.9% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::split0 0.0% -1 -0.1% 23 5.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Xss::attributes0 0.0% -1 -0.1% 0 0.0% 16 200.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 1 0.2% -8 -100.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 0 0.0% 8 100.0% 40 62.5%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% -16 -200.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 0 0.0% 16 200.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 0 0.0% -4 -0.9% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 0 0.0% -3 -0.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% -2 -0.4% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%