XHProf: Hierarchical Profiler Report

Diff Report: Run #519fc84e17238: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc53e46a65: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\views\Plugin\views\style\Rss::attach_to	Run #519fc84e17238	Run #519fc53e46a65	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	1,986	1,945	-41	-2.1%
Incl. Wall Time (microsec) per call	1,986	1,945	-41	-2.1%
Excl. Wall Time (microsec)	19	19	0	0.0%
Incl. CPU (microsecs)	4,000	0	-4,000	-100.0%
Incl. CPU (microsecs) per call	4,000	0	-4,000	-100.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	299,288	299,112	-176	-0.1%
Incl. MemUse (bytes) per call	299,288	299,112	-176	-0.1%
Excl. MemUse (bytes)	2,672	2,712	40	1.5%
Incl. PeakMemUse (bytes)	288,680	288,432	-248	-0.1%
Incl. PeakMemUse (bytes) per call	288,680	288,432	-248	-0.1%
Excl. PeakMemUse (bytes)	1,008	1,200	192	19.0%

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*
Drupal\views\Plugin\views\style\Rss::attach_to	0	N/A%	-41	-7.6%	-4,000	-100.0%	-176	-2.3%	-248	-2.4%
Exclusive Metrics Diff for Current Function			0	0.0%	0	0.0%	40	22.7%	192	77.4%
*Parent function*
Drupal\views\Plugin\views\display\Feed::attachTo	0	N/A%	-41	-100.0%	-4,000	-100.0%	-176	-100.0%	-248	-100.0%
*Child functions*
drupal_add_feed	0	N/A%	-43	-104.9%	-4,000	-100.0%	-176	-100.0%	-472	-190.3%
Drupal\views\Plugin\views\display\PathPluginBase::hasPath	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
url	0	N/A%	0	0.0%	0	0.0%	-40	-22.7%	32	12.9%
Drupal\views\ViewExecutable::getUrl	0	N/A%	1	2.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\views\ViewExecutable::getExposedInput	0	N/A%	1	2.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Plugin\PluginBag::get	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%