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.

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

Drupal\Core\Extension\ModuleHandler::alterRun #51f5bb078e5a7Run #51f5bbaa8fc1dDiffDiff%
Number of Function Calls180 271 91 50.6%
Incl. Wall Time (microsec)5,248 9,304 4,056 77.3%
Incl. Wall Time (microsec) per call 29 34 5 17.8%
Excl. Wall Time (microsec)1,585 2,866 1,281 80.8%
Incl. CPU (microsecs)5,123 9,372 4,249 82.9%
Incl. CPU (microsecs) per call 28 35 6 21.5%
Excl. CPU (microsec)1,213 2,303 1,090 89.9%
Incl. MemUse (bytes)140,616 193,968 53,352 37.9%
Incl. MemUse (bytes) per call 781 716 -65 -8.4%
Excl. MemUse (bytes)-26,384 -85,776 -59,392 -225.1%
Incl. PeakMemUse (bytes)119,616 169,368 49,752 41.6%
Incl. PeakMemUse (bytes) per call 665 625 -40 -6.0%
Excl. PeakMemUse (bytes)12,512 19,992 7,480 59.8%

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::alter91 15.2% 4,056 88.4% 4,249 98.0% 53,352 96.0% 49,752 87.2%
Exclusive Metrics Diff for Current Function1,281 31.6% 1,090 25.7% -59,392 -111.3% 7,480 15.0%
Parent functions
theme@314 15.4% 2,199 54.2% 2,215 52.1% 18,640 34.9% 19,976 40.2%
theme@112 13.2% 618 15.2% 635 14.9% 14,528 27.2% 18,720 37.6%
theme@443 47.3% 580 14.3% 622 14.6% 2,176 4.1% 4,976 10.0%
theme9 9.9% 464 11.4% 475 11.2% 21,008 39.4% 9,128 18.3%
theme@213 14.3% 339 8.4% 348 8.2% 2,704 5.1% 1,984 4.0%
drupal_alter0 0.0% -134 -3.3% -35 -0.8% -5,704 -10.7% -5,032 -10.1%
Drupal\user\Plugin\Core\Entity\User::getUsername0 0.0% -12 -0.3% -8 -0.2% 0 0.0% 0 0.0%
l0 0.0% 3 0.1% -4 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Child functions
views_theme_suggestions_node_alter10 2.0% 1,457 35.9% 1,466 34.5% 8,456 15.8% 3,160 6.4%
Drupal\Core\Extension\ModuleHandler::getImplementations54 10.7% 379 9.3% 422 9.9% 8,752 16.4% 2,768 5.6%
node_theme_suggestions_node_alter10 2.0% 330 8.1% 338 8.0% 7,240 13.6% 2,144 4.3%
block_theme_suggestions_block_alter4 0.8% 110 2.7% 114 2.7% 8,872 16.6% 3,304 6.6%
array_shift91 17.9% 91 2.2% 146 3.4% -4,368 -8.2% -632 -1.3%
implode91 17.9% 91 2.2% 142 3.3% 8,736 16.4% 192 0.4%
function_exists66 13.0% 66 1.6% 108 2.5% 0 0.0% 408 0.8%
array_intersect5 1.0% 65 1.6% 69 1.6% 3,608 6.8% 10,504 21.1%
array_keys10 2.0% 64 1.6% 69 1.6% 41,968 78.7% 13,688 27.5%
devel_page_alter0 0.0% -50 -1.2% 27 0.6% 0 0.0% 0 0.0%
system_theme_suggestions_page_alter1 0.2% 40 1.0% 42 1.0% 7,768 14.6% 4,632 9.3%
system_theme_suggestions_html_alter1 0.2% 39 1.0% 41 1.0% 4,520 8.5% 80 0.2%
array_merge32 6.3% 36 0.9% 10 0.2% 10,632 19.9% 2,416 4.9%
array_diff27 5.3% 26 0.6% 47 1.1% 3,304 6.2% 192 0.4%
system_page_alter0 0.0% -23 -0.6% -25 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@15 1.0% 19 0.5% 27 0.6% 0 0.0% -80 -0.2%
node_query_node_access_alter0 0.0% 16 0.4% 16 0.4% 0 0.0% -40 -0.1%
views_page_alter0 0.0% -9 -0.2% -8 -0.2% 0 0.0% -504 -1.0%
system_theme_suggestions_region_alter4 0.8% 8 0.2% 11 0.3% 1,840 3.4% 0 0.0%
node_entity_display_alter0 0.0% 6 0.1% 9 0.2% 0 0.0% 0 0.0%
array_fill_keys5 1.0% 5 0.1% 10 0.2% 1,416 2.7% 208 0.4%
devel_translated_menu_link_alter0 0.0% 5 0.1% 5 0.1% 0 0.0% 40 0.1%
rdf_field_attach_view_alter0 0.0% 3 0.1% -1 -0.0% 0 0.0% 0 0.0%
views_query_views_alter0 0.0% 3 0.1% 0 0.0% 0 0.0% -80 -0.2%
edit_entity_view_alter0 0.0% -2 -0.0% -4 -0.1% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
is_array91 17.9% 1 0.0% 80 1.9% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 1,144 2.3%
menu_block_view_system_menu_block_alter0 0.0% 1 0.0% -1 -0.0% 0 0.0% 0 0.0%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -1,272 -2.6%