Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for strtolower

strtolowerRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls447 447 0 0.0%
Incl. Wall Time (microsec)58 49 -9 -15.5%
Incl. Wall Time (microsec) per call 0 0 -0 -15.5%
Excl. Wall Time (microsec)58 49 -9 -15.5%
Incl. CPU (microsecs)534 521 -13 -2.4%
Incl. CPU (microsecs) per call 1 1 -0 -2.4%
Excl. CPU (microsec)534 521 -13 -2.4%
Incl. MemUse (bytes)39,760 39,760 0 0.0%
Incl. MemUse (bytes) per call 89 89 0 0.0%
Excl. MemUse (bytes)39,760 39,760 0 0.0%
Incl. PeakMemUse (bytes)16,064 16,064 0 0.0%
Incl. PeakMemUse (bytes) per call 36 36 0 0.0%
Excl. PeakMemUse (bytes)16,064 16,064 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% -9 -2.4% -13 -3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\HeaderBag::has0 N/A% -3 -33.3% 5 38.5% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% -3 -33.3% -3 -23.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@10 N/A% -2 -22.2% 5 38.5% 0 N/A% 0 N/A%
drupal_add_http_header0 N/A% 1 11.1% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@50 N/A% 1 11.1% -6 -46.2% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@90 N/A% 1 11.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Url::stripDangerousProtocols0 N/A% 1 11.1% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -11.1% -11 -84.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -11.1% -7 -53.8% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@30 N/A% -1 -11.1% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::set0 N/A% -1 -11.1% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@20 N/A% -1 -11.1% 8 61.5% 0 N/A% 0 N/A%
service_container_prod::getParameter0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::set0 N/A% 0 0.0% 1 7.7% 0 N/A% 0 N/A%
_drupal_set_preferred_header_name0 N/A% 0 0.0% 2 15.4% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::initialized0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::has0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@70 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::__construct0 N/A% 0 0.0% -3 -23.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isSecure0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%
drupal_environment_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@60 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\Routing\RequestContext::setScheme0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get@80 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%