Diff Report
Run #51f62b0e7bc11: XHProf Run (Namespace=drupal-perf-fabianx)
vs.
Run #51f628573214c: XHProf Run (Namespace=drupal-perf-fabianx)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51f62b0e7bc11Run #51f628573214cDiffDiff%
Number of Function Calls1,308 826 -482 -36.9%
Incl. Wall Time (microsec)34,466 21,217 -13,249 -38.4%
Incl. Wall Time (microsec) per call 26 26 -1 -2.5%
Excl. Wall Time (microsec)10,943 5,752 -5,191 -47.4%
Incl. CPU (microsecs)44,000 16,000 -28,000 -63.6%
Incl. CPU (microsecs) per call 34 19 -14 -42.4%
Excl. CPU (microsec)12,000 0 -12,000 -100.0%
Incl. MemUse (bytes)626,928 437,176 -189,752 -30.3%
Incl. MemUse (bytes) per call 479 529 50 10.4%
Excl. MemUse (bytes)-227,384 -65,560 161,824 71.2%
Incl. PeakMemUse (bytes)475,624 368,968 -106,656 -22.4%
Incl. PeakMemUse (bytes) per call 364 447 83 22.8%
Excl. PeakMemUse (bytes)54,368 31,432 -22,936 -42.2%

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-482 -20.6% -13,249 -74.8% -28,000 -140.0% -189,752 -41.8% -106,656 -23.9%
Exclusive Metrics Diff for Current Function-5,191 -39.2% -12,000 -42.9% 161,824 85.3% -22,936 -21.5%
Parent functions
theme@3-30 -6.2% -6,178 -46.6% -8,000 -28.6% -44,160 -23.3% -27,272 -25.6%
theme@4-188 -39.0% -2,509 -18.9% -4,000 -14.3% -55,680 -29.3% -17,960 -16.8%
theme@6-169 -35.1% -1,943 -14.7% -4,000 -14.3% -30,712 -16.2% -5,760 -5.4%
theme@5-46 -9.5% -1,060 -8.0% -4,000 -14.3% -10,744 -5.7% -23,552 -22.1%
theme@1-12 -2.5% -613 -4.6% 0 0.0% -19,904 -10.5% -13,800 -12.9%
theme-14 -2.9% -531 -4.0% 0 0.0% -29,600 -15.6% -27,744 -26.0%
theme@2-13 -2.7% -411 -3.1% 0 0.0% -5,456 -2.9% -3,152 -3.0%
theme@7-10 -2.1% -100 -0.8% 0 0.0% -1,112 -0.6% -560 -0.5%
drupal_alter0 0.0% 72 0.5% -8,000 -28.6% 7,744 4.1% 13,144 12.3%
l0 0.0% 16 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\Plugin\Core\Entity\User::getUsername0 0.0% 12 0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 0.0% -3 -0.0% 0 0.0% -128 -0.1% 0 0.0%
menu_local_tasks0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
views_theme_suggestions_node_alter-26 -1.4% -4,595 -34.7% -8,000 -28.6% -22,224 -11.7% -4,072 -3.8%
node_theme_suggestions_node_alter-26 -1.4% -903 -6.8% 0 0.0% -17,912 -9.4% -2,400 -2.3%
Drupal\Core\Extension\ModuleHandler::getImplementations-64 -3.4% -496 -3.7% 0 0.0% -22,064 -11.6% -8,056 -7.6%
implode-482 -26.0% -482 -3.6% 0 0.0% -61,728 -32.5% -5,120 -4.8%
array_shift-482 -26.0% -480 -3.6% 0 0.0% 23,128 12.2% -800 -0.8%
views_theme_suggestions_comment_alter-26 -1.4% -314 -2.4% -4,000 -14.3% -7,480 -3.9% -1,584 -1.5%
field_theme_suggestions_field_alter-72 -3.9% -219 -1.7% 0 0.0% -80,096 -42.2% -496 -0.5%
array_intersect-7 -0.4% -119 -0.9% 0 0.0% -5,752 -3.0% -18,312 -17.2%
block_theme_suggestions_block_alter-4 -0.2% -106 -0.8% 0 0.0% -12,280 -6.5% -4,808 -4.5%
function_exists-80 -4.3% -67 -0.5% 0 0.0% 0 0.0% -104 -0.1%
array_keys-14 -0.8% -63 -0.5% 0 0.0% -88,568 -46.7% -27,992 -26.2%
edit_entity_view_alter0 0.0% -53 -0.4% -4,000 -14.3% 0 0.0% 1,136 1.1%
array_merge-39 -2.1% -39 -0.3% 0 0.0% -26,296 -13.9% -6,192 -5.8%
array_diff-32 -1.7% -37 -0.3% 0 0.0% -8,384 -4.4% 368 0.3%
system_theme_suggestions_html_alter-1 -0.1% -36 -0.3% 0 0.0% -6,240 -3.3% 0 0.0%
system_theme_suggestions_page_alter-1 -0.1% -33 -0.2% 0 0.0% -10,784 -5.7% -6,432 -6.0%
Drupal\Core\Extension\ModuleHandler::alter@1-7 -0.4% -33 -0.2% 4,000 14.3% 0 0.0% 224 0.2%
rdf_field_attach_view_alter0 0.0% 16 0.1% -4,000 -14.3% -32 -0.0% -240 -0.2%
is_array-482 -26.0% 11 0.1% 0 0.0% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% 10 0.1% -4,000 -14.3% 0 0.0% 0 0.0%
system_theme_suggestions_region_alter-4 -0.2% -9 -0.1% 0 0.0% -2,216 -1.2% 0 0.0%
array_fill_keys-7 -0.4% -7 -0.1% 0 0.0% -2,648 -1.4% -640 -0.6%
node_entity_display_alter0 0.0% -6 -0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 2 0.0% 4,000 14.3% 0 0.0% -32 -0.0%
views_query_views_alter0 0.0% -2 -0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 1 0.0% 0 0.0% 0 0.0% 208 0.2%
overlay_page_alter0 0.0% 1 0.0% 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% 1,680 1.6%
menu_block_view_system_menu_block_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% -184 -0.2%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 128 0.1%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%