Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: 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 #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls118 118 0 0.0%
Incl. Wall Time (microsec)3,711 3,719 8 0.2%
Incl. Wall Time (microsec) per call 31 32 0 0.2%
Excl. Wall Time (microsec)1,444 1,444 0 0.0%
Incl. CPU (microsecs)3,668 3,664 -4 -0.1%
Incl. CPU (microsecs) per call 31 31 -0 -0.1%
Excl. CPU (microsec)1,124 1,116 -8 -0.7%
Incl. MemUse (bytes)108,696 108,696 0 0.0%
Incl. MemUse (bytes) per call 921 921 0 0.0%
Excl. MemUse (bytes)-39,368 -39,352 16 0.0%
Incl. PeakMemUse (bytes)118,024 123,216 5,192 4.4%
Incl. PeakMemUse (bytes) per call 1,000 1,044 44 4.4%
Excl. PeakMemUse (bytes)20,024 20,216 192 1.0%

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::alter0 N/A% 8 8.6% -4 -2.1% 0 0.0% 5,192 17.5%
Exclusive Metrics Diff for Current Function0 0.0% -8 -200.0% 16 N/A% 192 3.7%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -30 -375.0% -30 -750.0% 0 N/A% -392 -7.6%
drupal_alter0 N/A% 25 312.5% 17 425.0% 0 N/A% 1,040 20.0%
theme@10 N/A% 13 162.5% 14 350.0% 0 N/A% 4,472 86.1%
theme@20 N/A% -8 -100.0% -7 -175.0% 0 N/A% 0 0.0%
theme@30 N/A% 4 50.0% 3 75.0% 0 N/A% 40 0.8%
menu_local_tasks0 N/A% 4 50.0% 3 75.0% 0 N/A% 0 0.0%
theme0 N/A% -2 -25.0% -4 -100.0% 0 N/A% 32 0.6%
Drupal\user\Entity\User::getUsername0 N/A% 2 25.0% 1 25.0% 0 N/A% 0 0.0%
theme@40 N/A% -2 -25.0% -1 -25.0% 0 N/A% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 0.0%
l0 N/A% 1 12.5% -3 -75.0% 0 N/A% 0 0.0%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 N/A% 37 462.5% 38 950.0% 0 N/A% 1,048 20.2%
array_intersect0 N/A% -28 -350.0% -27 -675.0% 0 N/A% 504 9.7%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -8 -100.0% -9 -225.0% 0 N/A% 80 1.5%
color_css_alter0 N/A% 7 87.5% 6 150.0% 0 N/A% -80 -1.5%
array_keys0 N/A% 3 37.5% 1 25.0% -16 N/A% 3,416 65.8%
function_exists0 N/A% -3 -37.5% 3 75.0% 0 N/A% 0 0.0%
array_shift0 N/A% -3 -37.5% -4 -100.0% 0 N/A% 0 0.0%
views_theme_suggestions_node_alter0 N/A% 3 37.5% 5 125.0% 0 N/A% 0 0.0%
array_merge0 N/A% 3 37.5% 1 25.0% 0 N/A% 32 0.6%
comment_entity_view_alter0 N/A% 2 25.0% 1 25.0% 0 N/A% 0 0.0%
history_node_view_alter0 N/A% -2 -25.0% -4 -100.0% 0 N/A% 0 0.0%
simpletest_js_alter0 N/A% -2 -25.0% 1 25.0% 0 N/A% 32 0.6%
array_diff0 N/A% -1 -12.5% -4 -100.0% 0 N/A% 128 2.5%
menu_link_system_breadcrumb_alter0 N/A% 1 12.5% -1 -25.0% 0 N/A% 0 0.0%
user_translated_menu_link_alter0 N/A% 1 12.5% 1 25.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 12.5% 2 50.0% 0 N/A% 0 0.0%
edit_entity_view_alter0 N/A% -1 -12.5% -1 -25.0% 0 N/A% -144 -2.8%
implode0 N/A% -1 -12.5% 3 75.0% 0 N/A% -16 -0.3%
system_page_alter0 N/A% -1 -12.5% 0 0.0% 0 N/A% 0 0.0%
views_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
user_js_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
comment_node_view_alter0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
node_entity_display_alter0 N/A% 0 0.0% 3 75.0% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% -13 -325.0% 0 N/A% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 0.0%