Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls2,542 2,539 -3 -0.1%
Incl. Wall Time (microsec)217 222 5 2.3%
Incl. Wall Time (microsec) per call 0 0 0 2.4%
Excl. Wall Time (microsec)217 222 5 2.3%
Incl. CPU (microsecs)2,831 2,850 19 0.7%
Incl. CPU (microsecs) per call 1 1 0 0.8%
Excl. CPU (microsec)2,831 2,850 19 0.7%
Incl. MemUse (bytes)114,200 114,112 -88 -0.1%
Incl. MemUse (bytes) per call 45 45 0 0.0%
Excl. MemUse (bytes)114,200 114,112 -88 -0.1%
Incl. PeakMemUse (bytes)15,784 15,864 80 0.5%
Incl. PeakMemUse (bytes) per call 6 6 0 0.6%
Excl. PeakMemUse (bytes)15,784 15,864 80 0.5%

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-3 -100.0% 5 0.7% 19 1.3% -88 -0.1% 80 0.1%
Exclusive Metrics Diff for Current Function5 100.0% 19 100.0% -88 -100.0% 80 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get@30 0.0% 6 120.0% 8 42.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% -3 -60.0% -1 -5.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% 3 60.0% -16 -84.2% 8 9.1% 40 50.0%
Symfony\Component\DependencyInjection\Container::get-3 -100.0% -2 -40.0% 22 115.8% -104 -118.2% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 2 40.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% -2 -40.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 1 20.0% 3 15.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% -1 -20.0% 3 15.8% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% -1 -20.0% 1 5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% -1 -20.0% -2 -10.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 1 20.0% 2 10.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 1 20.0% 1 5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% 1 20.0% -8 -42.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% -1 -5.3% 8 9.1% 40 50.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% 1 5.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 0 0.0% 2 10.5% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 6 31.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% 2 10.5% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% 0 0.0% 3 15.8% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% -2 -10.5% 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%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -15.8% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 1 5.3% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%