Diff Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
Tip
Click a function name below to drill down.

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

Drupal\Core\Extension\ModuleHandler::alterRun #512a40915a5ddRun #512a40ad78082DiffDiff%
Number of Function Calls623 626 3 0.5%
Incl. Wall Time (microsec)5,733 6,255 522 9.1%
Incl. Wall Time (microsec) per call 9 10 1 8.6%
Excl. Wall Time (microsec)3,560 3,656 96 2.7%
Incl. CPU (microsecs)4,000 8,000 4,000 100.0%
Incl. CPU (microsecs) per call 6 13 6 99.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)166,392 215,832 49,440 29.7%
Incl. MemUse (bytes) per call 267 345 78 29.1%
Excl. MemUse (bytes)30,168 26,408 -3,760 -12.5%
Incl. PeakMemUse (bytes)112,568 171,552 58,984 52.4%
Incl. PeakMemUse (bytes) per call 181 274 93 51.7%
Excl. PeakMemUse (bytes)27,528 33,432 5,904 21.4%

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


Function NameCalls DiffCalls
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::alter3 8.3% 522 1.8% 4,000 14.3% 49,440 1.5% 58,984 1.7%
Exclusive Metrics Diff for Current Function96 18.4% 0 0.0% -3,760 -7.6% 5,904 10.0%
Parent functions
drupal_alter3 100.0% 523 100.2% 4,000 100.0% 49,568 100.3% 58,984 100.0%
menu_local_tasks0 0.0% -1 -0.2% 0 0.0% -128 -0.3% 0 0.0%
Child functions
views_query_views_alter2 6.1% 233 44.6% 0 0.0% 34,712 70.2% 36,088 61.2%
views_page_alter0 0.0% 70 13.4% 0 0.0% 17,184 34.8% 14,976 25.4%
Drupal\Core\Extension\ModuleHandler::getImplementations6 18.2% 53 10.2% 0 0.0% 2,384 4.8% 1,496 2.5%
implode2 6.1% 32 6.1% 0 0.0% 256 0.5% 560 0.9%
node_query_node_access_alter1 3.0% 25 4.8% 0 0.0% -6,192 -12.5% -4,336 -7.4%
function_exists11 33.3% 11 2.1% 0 0.0% 0 0.0% 400 0.7%
rdf_field_attach_view_alter0 0.0% -9 -1.7% 4,000 100.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 6 1.1% 0 0.0% 0 0.0% -64 -0.1%
array_shift2 6.1% -5 -1.0% 0 0.0% -128 -0.3% 496 0.8%
user_menu_breadcrumb_alter1 3.0% 2 0.4% 0 0.0% 1,128 2.3% 816 1.4%
array_diff1 3.0% 2 0.4% 0 0.0% 352 0.7% 256 0.4%
array_merge4 12.1% 2 0.4% 0 0.0% 3,008 6.1% 2,592 4.4%
custom_block_block_view_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 0.0% 1 0.2% 0 0.0% 120 0.2% -384 -0.7%
menu_block_view_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 120 0.2%
custom_block_menu_local_tasks_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 0 0.0% 128 0.3% 128 0.2%
array_keys0 0.0% 0 0.0% 0 0.0% 248 0.5% 232 0.4%
is_array3 9.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -72 -0.1%
overlay_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -224 -0.4%