XHProf: Hierarchical Profiler Report

Diff Report: Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Symfony\Component\HttpKernel\HttpKernel::filterResponse	Run #52e4a222581ef	Run #52e4a1c03557c	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,002	999	-3	-0.3%
Incl. Wall Time (microsec) per call	1,002	999	-3	-0.3%
Excl. Wall Time (microsec)	23	29	6	26.1%
Incl. CPU (microsecs)	1,004	1,000	-4	-0.4%
Incl. CPU (microsecs) per call	1,004	1,000	-4	-0.4%
Excl. CPU (microsec)	18	20	2	11.1%
Incl. MemUse (bytes)	108,192	108,176	-16	-0.0%
Incl. MemUse (bytes) per call	108,192	108,176	-16	-0.0%
Excl. MemUse (bytes)	1,976	1,976	0	0.0%
Incl. PeakMemUse (bytes)	78,984	79,048	64	0.1%
Incl. PeakMemUse (bytes) per call	78,984	79,048	64	0.1%
Excl. PeakMemUse (bytes)	2,448	2,448	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%	-3	-0.6%	-4	-1.9%	-16	-0.1%	64	0.2%
Exclusive Metrics Diff for Current Function			6	200.0%	2	50.0%	0	0.0%	0	0.0%
*Parent function*
Symfony\Component\HttpKernel\HttpKernel::handleRaw	0	N/A%	-3	-100.0%	-4	-100.0%	-16	-100.0%	64	100.0%
*Child functions*
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch	0	N/A%	-6	-200.0%	-6	-150.0%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::__construct	0	N/A%	-4	-133.3%	-3	-75.0%	0	0.0%	0	0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass	0	N/A%	3	100.0%	5	125.0%	-16	-100.0%	64	100.0%
Symfony\Component\HttpKernel\HttpKernel::finishRequest	0	N/A%	-2	-66.7%	-3	-75.0%	0	0.0%	0	0.0%
Symfony\Component\HttpKernel\Event\FilterResponseEvent::getResponse	0	N/A%	0	0.0%	1	25.0%	0	0.0%	0	0.0%