XHProf: Hierarchical Profiler Report

Diff Report: Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a944519b58c: 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 #51a9459592df6	Run #51a944519b58c	Diff	Diff%
Number of Function Calls	1,311	1,311	0	0.0%
Incl. Wall Time (microsec)	9,193	9,323	130	1.4%
Incl. Wall Time (microsec) per call	7	7	0	1.4%
Excl. Wall Time (microsec)	6,551	6,677	126	1.9%
Incl. CPU (microsecs)	10,125	10,299	174	1.7%
Incl. CPU (microsecs) per call	8	8	0	1.7%
Excl. CPU (microsec)	5,571	5,767	196	3.5%
Incl. MemUse (bytes)	124,912	124,912	0	0.0%
Incl. MemUse (bytes) per call	95	95	0	0.0%
Excl. MemUse (bytes)	24,632	24,632	0	0.0%
Incl. PeakMemUse (bytes)	58,216	61,336	3,120	5.4%
Incl. PeakMemUse (bytes) per call	44	47	2	5.4%
Excl. PeakMemUse (bytes)	17,024	20,144	3,120	18.3%

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%	130	1.2%	174	1.6%	0	0.0%	3,120	2.5%
Exclusive Metrics Diff for Current Function			126	96.9%	196	112.6%	0	N/A%	3,120	100.0%
*Parent functions*
l	0	N/A%	125	96.2%	123	70.7%	0	N/A%	0	0.0%
menu_local_tasks	0	N/A%	3	2.3%	3	1.7%	0	N/A%	0	0.0%
drupal_alter	0	N/A%	2	1.5%	48	27.6%	0	N/A%	3,120	100.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::getImplementations	0	N/A%	22	16.9%	14	8.0%	0	N/A%	0	0.0%
is_array	0	N/A%	-15	-11.5%	-11	-6.3%	0	N/A%	0	0.0%
node_entity_display_alter	0	N/A%	-10	-7.7%	5	2.9%	0	N/A%	0	0.0%
Drupal\Core\Extension\ModuleHandler::alter@1	0	N/A%	5	3.8%	1	0.6%	0	N/A%	0	0.0%
simpletest_js_alter	0	N/A%	5	3.8%	4	2.3%	0	N/A%	0	0.0%
array_intersect	0	N/A%	-4	-3.1%	-2	-1.1%	0	N/A%	0	0.0%
array_merge	0	N/A%	3	2.3%	1	0.6%	0	N/A%	0	0.0%
implode	0	N/A%	3	2.3%	-13	-7.5%	0	N/A%	0	0.0%
array_shift	0	N/A%	3	2.3%	-15	-8.6%	0	N/A%	0	0.0%
array_keys	0	N/A%	-2	-1.5%	-6	-3.4%	0	N/A%	0	0.0%
function_exists	0	N/A%	-2	-1.5%	2	1.1%	0	N/A%	0	0.0%
menu_block_view_system_menu_block_alter	0	N/A%	-2	-1.5%	-5	-2.9%	0	N/A%	0	0.0%
system_page_alter	0	N/A%	-1	-0.8%	-2	-1.1%	0	N/A%	0	0.0%
views_page_alter	0	N/A%	-1	-0.8%	0	0.0%	0	N/A%	0	0.0%
user_template_preprocess_default_variables_alter	0	N/A%	0	0.0%	2	1.1%	0	N/A%	0	0.0%
rdf_field_attach_view_alter	0	N/A%	0	0.0%	3	1.7%	0	N/A%	0	0.0%
array_diff	0	N/A%	0	0.0%	1	0.6%	0	N/A%	0	0.0%
user_menu_site_status_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
array_fill_keys	0	N/A%	0	0.0%	-1	-0.6%	0	N/A%	0	0.0%
node_query_node_access_alter	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%