XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Component\HttpKernel\HttpKernel::filterResponse	Run #52e49acfb0eb8	Run #52e49b394aea8	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	994	1,047	53	5.3%
Incl. Wall Time (microsec) per call	994	1,047	53	5.3%
Excl. Wall Time (microsec)	22	28	6	27.3%
Incl. CPU (microsecs)	996	1,048	52	5.2%
Incl. CPU (microsecs) per call	996	1,048	52	5.2%
Excl. CPU (microsec)	17	15	-2	-11.8%
Incl. MemUse (bytes)	108,176	108,216	40	0.0%
Incl. MemUse (bytes) per call	108,176	108,216	40	0.0%
Excl. MemUse (bytes)	1,976	1,976	0	0.0%
Incl. PeakMemUse (bytes)	73,504	73,248	-256	-0.3%
Incl. PeakMemUse (bytes) per call	73,504	73,248	-256	-0.3%
Excl. PeakMemUse (bytes)	1,560	1,560	0	0.0%

Function Name	Calls Diff	Calls 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*
Symfony\Component\HttpKernel\HttpKernel::filterResponse	0	N/A%	53	4.8%	52	6.4%	40	0.2%	-256	-1.0%
Exclusive Metrics Diff for Current Function			6	11.3%	-2	-3.8%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\HttpKernel\HttpKernel::handleRaw	0	N/A%	53	100.0%	52	100.0%	40	100.0%	-256	-100.0%
*Child functions*
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch	0	N/A%	28	52.8%	30	57.7%	24	60.0%	-272	-106.2%
Symfony\Component\HttpKernel\HttpKernel::finishRequest	0	N/A%	20	37.7%	20	38.5%	16	40.0%	16	6.2%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::__construct	0	N/A%	-1	-1.9%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::getResponse	0	N/A%	0	0.0%	3	5.8%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	0	0.0%	1	1.9%	0	0.0%	0	0.0%