Diff Report
Run #51f5bbaa8fc1d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb078e5a7: 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 #51f5bbaa8fc1dRun #51f5bb078e5a7DiffDiff%
Number of Function Calls271 180 -91 -33.6%
Incl. Wall Time (microsec)9,304 5,248 -4,056 -43.6%
Incl. Wall Time (microsec) per call 34 29 -5 -15.1%
Excl. Wall Time (microsec)2,866 1,585 -1,281 -44.7%
Incl. CPU (microsecs)9,372 5,123 -4,249 -45.3%
Incl. CPU (microsecs) per call 35 28 -6 -17.7%
Excl. CPU (microsec)2,303 1,213 -1,090 -47.3%
Incl. MemUse (bytes)193,968 140,616 -53,352 -27.5%
Incl. MemUse (bytes) per call 716 781 65 9.1%
Excl. MemUse (bytes)-85,776 -26,384 59,392 69.2%
Incl. PeakMemUse (bytes)169,368 119,616 -49,752 -29.4%
Incl. PeakMemUse (bytes) per call 625 665 40 6.3%
Excl. PeakMemUse (bytes)19,992 12,512 -7,480 -37.4%

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::alter-91 -15.2% -4,056 -88.4% -4,249 -98.0% -53,352 -96.0% -49,752 -87.2%
Exclusive Metrics Diff for Current Function-1,281 -31.6% -1,090 -25.7% 59,392 111.3% -7,480 -15.0%
Parent functions
theme@3-14 -15.4% -2,199 -54.2% -2,215 -52.1% -18,640 -34.9% -19,976 -40.2%
theme@1-12 -13.2% -618 -15.2% -635 -14.9% -14,528 -27.2% -18,720 -37.6%
theme@4-43 -47.3% -580 -14.3% -622 -14.6% -2,176 -4.1% -4,976 -10.0%
theme-9 -9.9% -464 -11.4% -475 -11.2% -21,008 -39.4% -9,128 -18.3%
theme@2-13 -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_alter-10 -2.0% -1,457 -35.9% -1,466 -34.5% -8,456 -15.8% -3,160 -6.4%
Drupal\Core\Extension\ModuleHandler::getImplementations-54 -10.7% -379 -9.3% -422 -9.9% -8,752 -16.4% -2,768 -5.6%
node_theme_suggestions_node_alter-10 -2.0% -330 -8.1% -338 -8.0% -7,240 -13.6% -2,144 -4.3%
block_theme_suggestions_block_alter-4 -0.8% -110 -2.7% -114 -2.7% -8,872 -16.6% -3,304 -6.6%
implode-91 -17.9% -91 -2.2% -142 -3.3% -8,736 -16.4% -192 -0.4%
array_shift-91 -17.9% -91 -2.2% -146 -3.4% 4,368 8.2% 632 1.3%
function_exists-66 -13.0% -66 -1.6% -108 -2.5% 0 0.0% -408 -0.8%
array_intersect-5 -1.0% -65 -1.6% -69 -1.6% -3,608 -6.8% -10,504 -21.1%
array_keys-10 -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_alter-1 -0.2% -40 -1.0% -42 -1.0% -7,768 -14.6% -4,632 -9.3%
system_theme_suggestions_html_alter-1 -0.2% -39 -1.0% -41 -1.0% -4,520 -8.5% -80 -0.2%
array_merge-32 -6.3% -36 -0.9% -10 -0.2% -10,632 -19.9% -2,416 -4.9%
array_diff-27 -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@1-5 -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_alter-4 -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%
devel_translated_menu_link_alter0 0.0% -5 -0.1% -5 -0.1% 0 0.0% -40 -0.1%
array_fill_keys-5 -1.0% -5 -0.1% -10 -0.2% -1,416 -2.7% -208 -0.4%
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%
is_array-91 -17.9% -1 -0.0% -80 -1.9% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% 1 0.0% -1 -0.0% 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%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 1,272 2.6%