XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

file_get_stream_wrappers	Run #534ad8dec7444	Run #534ad9c94e95b	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	2,923	2,926	3	0.1%
Incl. Wall Time (microsec) per call	1,462	1,463	2	0.1%
Excl. Wall Time (microsec)	100	94	-6	-6.0%
Incl. CPU (microsecs)	2,466	2,383	-83	-3.4%
Incl. CPU (microsecs) per call	1,233	1,192	-42	-3.4%
Excl. CPU (microsec)	75	73	-2	-2.7%
Incl. MemUse (bytes)	163,912	163,900	-12	-0.0%
Incl. MemUse (bytes) per call	81,956	81,950	-6	-0.0%
Excl. MemUse (bytes)	756	756	0	0.0%
Incl. PeakMemUse (bytes)	155,876	155,864	-12	-0.0%
Incl. PeakMemUse (bytes) per call	77,938	77,932	-6	-0.0%
Excl. PeakMemUse (bytes)	2,796	2,796	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*
file_get_stream_wrappers	0	N/A%	3	0.2%	-83	-16.6%	-12	-0.1%	-12	-0.0%
Exclusive Metrics Diff for Current Function			-6	-200.0%	-2	-2.4%	0	0.0%	0	0.0%
*Parent functions*
_drupal_bootstrap_code	0	N/A%	4	133.3%	-82	-98.8%	-12	-100.0%	-12	-100.0%
file_stream_wrapper_get_class	0	N/A%	-1	-33.3%	-1	-1.2%	0	0.0%	0	0.0%
*Child functions*
class_implements	0	N/A%	3	100.0%	4	4.8%	-12	-100.0%	-12	-100.0%
Drupal\Core\Extension\ModuleHandler::invokeAll	0	N/A%	2	66.7%	-85	-102.4%	0	0.0%	0	0.0%
Drupal::moduleHandler	0	N/A%	2	66.7%	2	2.4%	0	0.0%	0	0.0%
stream_get_wrappers	0	N/A%	1	33.3%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	1	33.3%	1	1.2%	0	0.0%	0	0.0%
stream_wrapper_register	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
in_array	0	N/A%	0	0.0%	2	2.4%	0	0.0%	0	0.0%
Drupal::hasService	0	N/A%	0	0.0%	-1	-1.2%	0	0.0%	0	0.0%
drupal_static	0	N/A%	0	0.0%	-3	-3.6%	0	0.0%	0	0.0%