XHProf: Hierarchical Profiler Report

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

array_shift	Run #51f5bb078e5a7	Run #51f5bbaa8fc1d	Diff	Diff%
Number of Function Calls	148	239	91	61.5%
Incl. Wall Time (microsec)	147	237	90	61.2%
Incl. Wall Time (microsec) per call	1	1	-0	-0.2%
Excl. Wall Time (microsec)	147	237	90	61.2%
Incl. CPU (microsecs)	229	370	141	61.6%
Incl. CPU (microsecs) per call	2	2	0	0.1%
Excl. CPU (microsec)	229	370	141	61.6%
Incl. MemUse (bytes)	-10,472	-14,824	-4,352	-41.6%
Incl. MemUse (bytes) per call	-71	-62	9	12.3%
Excl. MemUse (bytes)	-10,472	-14,824	-4,352	-41.6%
Incl. PeakMemUse (bytes)	3,048	2,496	-552	-18.1%
Incl. PeakMemUse (bytes) per call	21	10	-10	-49.3%
Excl. PeakMemUse (bytes)	3,048	2,496	-552	-18.1%

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%
block_theme_suggestions_block_alter	9	9.9%	5	5.6%	11	7.8%	112	2.6%	80	14.5%
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%
template_preprocess_block	-9	-9.9%	-5	-5.6%	-14	-9.9%	-96	-2.2%	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_register_shutdown_function	0	0.0%	-1	-1.1%	0	0.0%	0	0.0%	0	0.0%
drupal_bootstrap	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%