XHProf: Hierarchical Profiler Report

Diff Report: Run #519dd86a86681: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alter	Run #519dd86a86681	Run #519dd9ab8b74d	Diff	Diff%
Number of Function Calls	382	382	0	0.0%
Incl. Wall Time (microsec)	4,885	4,946	61	1.2%
Incl. Wall Time (microsec) per call	13	13	0	1.2%
Excl. Wall Time (microsec)	2,204	2,253	49	2.2%
Incl. CPU (microsecs)	5,188	5,219	31	0.6%
Incl. CPU (microsecs) per call	14	14	0	0.6%
Excl. CPU (microsec)	1,854	1,881	27	1.5%
Incl. MemUse (bytes)	137,208	137,224	16	0.0%
Incl. MemUse (bytes) per call	359	359	0	0.0%
Excl. MemUse (bytes)	2,408	2,424	16	0.7%
Incl. PeakMemUse (bytes)	122,040	122,048	8	0.0%
Incl. PeakMemUse (bytes) per call	319	319	0	0.0%
Excl. PeakMemUse (bytes)	8,056	8,056	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ModuleHandler::alter [View Callgraph Diff]

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\Core\Extension\ModuleHandler::alter	0	N/A%	61	0.1%	31	0.1%	16	0.0%	8	0.0%
Exclusive Metrics Diff for Current Function			49	80.3%	27	87.1%	16	100.0%	0	0.0%
*Parent functions*
drupal_alter	0	N/A%	61	100.0%	33	106.5%	16	100.0%	8	100.0%
menu_local_tasks	0	N/A%	0	0.0%	-1	-3.2%	0	0.0%	0	0.0%
l	0	N/A%	0	0.0%	-1	-3.2%	0	0.0%	0	0.0%
*Child functions*
system_page_alter	0	N/A%	-11	-18.0%	-11	-35.5%	0	0.0%	0	0.0%
views_page_alter	0	N/A%	10	16.4%	11	35.5%	0	0.0%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	4	6.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	4	6.6%	4	12.9%	0	0.0%	0	0.0%
is_array	0	N/A%	3	4.9%	11	35.5%	0	0.0%	0	0.0%
node_query_node_access_alter	0	N/A%	2	3.3%	1	3.2%	0	0.0%	0	0.0%
implode	0	N/A%	-2	-3.3%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	2	3.3%	2	6.5%	0	0.0%	8	100.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	1	1.6%	1	3.2%	0	0.0%	0	0.0%
function_exists	0	N/A%	-1	-1.6%	-9	-29.0%	0	0.0%	0	0.0%
simpletest_js_alter	0	N/A%	0	0.0%	-1	-3.2%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	0	0.0%	-2	-6.5%	0	0.0%	0	0.0%
node_entity_display_alter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_fill_keys	0	N/A%	0	0.0%	-2	-6.5%	0	0.0%	0	0.0%
array_shift	0	N/A%	0	0.0%	-4	-12.9%	0	0.0%	0	0.0%
user_menu_site_status_alter	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_merge	0	N/A%	0	0.0%	3	9.7%	0	0.0%	0	0.0%
array_diff	0	N/A%	0	0.0%	-1	-3.2%	0	0.0%	0	0.0%
array_intersect	0	N/A%	0	0.0%	-2	-6.5%	0	0.0%	0	0.0%
views_query_views_alter	0	N/A%	0	0.0%	3	9.7%	0	0.0%	0	0.0%