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

Drupal\Core\Extension\ModuleHandler::alterRun #51f628573214cRun #51f62b0e7bc11DiffDiff%
Number of Function Calls826 1,308 482 58.4%
Incl. Wall Time (microsec)21,217 34,466 13,249 62.4%
Incl. Wall Time (microsec) per call 26 26 1 2.6%
Excl. Wall Time (microsec)5,752 10,943 5,191 90.2%
Incl. CPU (microsecs)16,000 44,000 28,000 175.0%
Incl. CPU (microsecs) per call 19 34 14 73.7%
Excl. CPU (microsec)0 12,000 12,000 N/A%
Incl. MemUse (bytes)437,176 626,928 189,752 43.4%
Incl. MemUse (bytes) per call 529 479 -50 -9.4%
Excl. MemUse (bytes)-65,560 -227,384 -161,824 -246.8%
Incl. PeakMemUse (bytes)368,968 475,624 106,656 28.9%
Incl. PeakMemUse (bytes) per call 447 364 -83 -18.6%
Excl. PeakMemUse (bytes)31,432 54,368 22,936 73.0%

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::alter482 20.6% 13,249 74.8% 28,000 140.0% 189,752 41.8% 106,656 23.9%
Exclusive Metrics Diff for Current Function5,191 39.2% 12,000 42.9% -161,824 -85.3% 22,936 21.5%
Parent functions
theme@330 6.2% 6,178 46.6% 8,000 28.6% 44,160 23.3% 27,272 25.6%
theme@4188 39.0% 2,509 18.9% 4,000 14.3% 55,680 29.3% 17,960 16.8%
theme@6169 35.1% 1,943 14.7% 4,000 14.3% 30,712 16.2% 5,760 5.4%
theme@546 9.5% 1,060 8.0% 4,000 14.3% 10,744 5.7% 23,552 22.1%
theme@112 2.5% 613 4.6% 0 0.0% 19,904 10.5% 13,800 12.9%
theme14 2.9% 531 4.0% 0 0.0% 29,600 15.6% 27,744 26.0%
theme@213 2.7% 411 3.1% 0 0.0% 5,456 2.9% 3,152 3.0%
theme@710 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_alter26 1.4% 4,595 34.7% 8,000 28.6% 22,224 11.7% 4,072 3.8%
node_theme_suggestions_node_alter26 1.4% 903 6.8% 0 0.0% 17,912 9.4% 2,400 2.3%
Drupal\Core\Extension\ModuleHandler::getImplementations64 3.4% 496 3.7% 0 0.0% 22,064 11.6% 8,056 7.6%
implode482 26.0% 482 3.6% 0 0.0% 61,728 32.5% 5,120 4.8%
array_shift482 26.0% 480 3.6% 0 0.0% -23,128 -12.2% 800 0.8%
views_theme_suggestions_comment_alter26 1.4% 314 2.4% 4,000 14.3% 7,480 3.9% 1,584 1.5%
field_theme_suggestions_field_alter72 3.9% 219 1.7% 0 0.0% 80,096 42.2% 496 0.5%
array_intersect7 0.4% 119 0.9% 0 0.0% 5,752 3.0% 18,312 17.2%
block_theme_suggestions_block_alter4 0.2% 106 0.8% 0 0.0% 12,280 6.5% 4,808 4.5%
function_exists80 4.3% 67 0.5% 0 0.0% 0 0.0% 104 0.1%
array_keys14 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_merge39 2.1% 39 0.3% 0 0.0% 26,296 13.9% 6,192 5.8%
array_diff32 1.7% 37 0.3% 0 0.0% 8,384 4.4% -368 -0.3%
system_theme_suggestions_html_alter1 0.1% 36 0.3% 0 0.0% 6,240 3.3% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@17 0.4% 33 0.2% -4,000 -14.3% 0 0.0% -224 -0.2%
system_theme_suggestions_page_alter1 0.1% 33 0.2% 0 0.0% 10,784 5.7% 6,432 6.0%
rdf_field_attach_view_alter0 0.0% -16 -0.1% 4,000 14.3% 32 0.0% 240 0.2%
is_array482 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_alter4 0.2% 9 0.1% 0 0.0% 2,216 1.2% 0 0.0%
array_fill_keys7 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%
views_query_views_alter0 0.0% 2 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%
overlay_page_alter0 0.0% -1 -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%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 0 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%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -128 -0.1%
devel_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 184 0.2%