XHProf: Hierarchical Profiler Report

Diff Report: Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

array_shift	Run #51f5bbaa8fc1d	Run #51f5bb078e5a7	Diff	Diff%
Number of Function Calls	239	148	-91	-38.1%
Incl. Wall Time (microsec)	237	147	-90	-38.0%
Incl. Wall Time (microsec) per call	1	1	0	0.2%
Excl. Wall Time (microsec)	237	147	-90	-38.0%
Incl. CPU (microsecs)	370	229	-141	-38.1%
Incl. CPU (microsecs) per call	2	2	-0	-0.1%
Excl. CPU (microsec)	370	229	-141	-38.1%
Incl. MemUse (bytes)	-14,824	-10,472	4,352	29.4%
Incl. MemUse (bytes) per call	-62	-71	-9	-14.1%
Excl. MemUse (bytes)	-14,824	-10,472	4,352	29.4%
Incl. PeakMemUse (bytes)	2,496	3,048	552	22.1%
Incl. PeakMemUse (bytes) per call	10	21	10	97.2%
Excl. PeakMemUse (bytes)	2,496	3,048	552	22.1%

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*
array_shift	-91	-100.0%	-90	-2.0%	-141	-3.3%	4,352	7.8%	552	1.0%
Exclusive Metrics Diff for Current Function			-90	-100.0%	-141	-100.0%	4,352	100.0%	552	100.0%
*Parent functions*
Drupal\Core\Extension\ModuleHandler::alter	-91	-100.0%	-91	-101.1%	-146	-103.5%	4,368	100.4%	632	114.5%
template_preprocess_block	9	9.9%	5	5.6%	14	9.9%	96	2.2%	0	0.0%
block_theme_suggestions_block_alter	-9	-9.9%	-5	-5.6%	-11	-7.8%	-112	-2.6%	-80	-14.5%
drupal_register_shutdown_function	0	0.0%	1	1.1%	0	0.0%	0	0.0%	0	0.0%
drupal_get_form	0	0.0%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
_form_builder_handle_input_element	0	0.0%	0	0.0%	1	0.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeaderItem::fromString	0	0.0%	0	0.0%	-1	-0.7%	0	0.0%	0	0.0%
drupal_bootstrap@1	0	0.0%	0	0.0%	-1	-0.7%	0	0.0%	0	0.0%
module_invoke_all	0	0.0%	0	0.0%	2	1.4%	0	0.0%	0	0.0%
drupal_bootstrap	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%