Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for strtolower

strtolowerRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls1,367 1,366 -1 -0.1%
Incl. Wall Time (microsec)140 160 20 14.3%
Incl. Wall Time (microsec) per call 0 0 0 14.4%
Excl. Wall Time (microsec)140 160 20 14.3%
Incl. CPU (microsecs)1,507 1,494 -13 -0.9%
Incl. CPU (microsecs) per call 1 1 -0 -0.8%
Excl. CPU (microsec)1,507 1,494 -13 -0.9%
Incl. MemUse (bytes)72,336 72,280 -56 -0.1%
Incl. MemUse (bytes) per call 53 53 -0 -0.0%
Excl. MemUse (bytes)72,336 72,280 -56 -0.1%
Incl. PeakMemUse (bytes)16,584 16,632 48 0.3%
Incl. PeakMemUse (bytes) per call 12 12 0 0.4%
Excl. PeakMemUse (bytes)16,584 16,632 48 0.3%

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% 20 3.6% -13 -2.4% -56 -0.1% 48 0.1%
Exclusive Metrics Diff for Current Function20 100.0% -13 -100.0% -56 -100.0% 48 100.0%
Parent functions
Symfony\Component\DependencyInjection\Container::get-1 -100.0% 19 95.0% 10 76.9% -56 -100.0% 48 100.0%
Symfony\Component\DependencyInjection\Container::get@20 0.0% -6 -30.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 0.0% 4 20.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@10 0.0% -4 -20.0% 10 76.9% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@50 0.0% 3 15.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@40 0.0% 2 10.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isSecure0 0.0% 2 10.0% -9 -69.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@90 0.0% 1 5.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::set0 0.0% -1 -5.0% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::has0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 0.0% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::initialized0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Url::stripDangerousProtocols0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 0.0% 0 0.0% 3 23.1% 0 0.0% 0 0.0%
_drupal_set_preferred_header_name0 0.0% 0 0.0% -4 -30.8% 0 0.0% 0 0.0%
drupal_add_http_header0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@80 0.0% 0 0.0% -1 -7.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 0 0.0% -6 -46.2% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@30 0.0% 0 0.0% -8 -61.5% 0 0.0% 0 0.0%
service_container_prod::getParameter0 0.0% 0 0.0% -2 -15.4% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::set0 0.0% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::__construct0 0.0% 0 0.0% -4 -30.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::has0 0.0% 0 0.0% -3 -23.1% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@60 0.0% 0 0.0% 1 7.7% 0 0.0% 0 0.0%
Symfony\Component\Routing\RequestContext::setScheme0 0.0% 0 0.0% 3 23.1% 0 0.0% 0 0.0%
drupal_environment_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get@70 0.0% 0 0.0% 3 23.1% 0 0.0% 0 0.0%