Diff Report
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52d3e983be01dRun #52d3e93cb560eDiffDiff%
Number of Function Calls88 94 6 6.8%
Incl. Wall Time (microsec)3,030 3,076 46 1.5%
Incl. Wall Time (microsec) per call 34 33 -2 -5.0%
Excl. Wall Time (microsec)859 903 44 5.1%
Incl. CPU (microsecs)3,023 3,071 48 1.6%
Incl. CPU (microsecs) per call 34 33 -2 -4.9%
Excl. CPU (microsec)709 723 14 2.0%
Incl. MemUse (bytes)95,888 96,664 776 0.8%
Incl. MemUse (bytes) per call 1,090 1,028 -61 -5.6%
Excl. MemUse (bytes)-13,168 -12,800 368 2.8%
Incl. PeakMemUse (bytes)85,248 83,928 -1,320 -1.5%
Incl. PeakMemUse (bytes) per call 969 893 -76 -7.8%
Excl. PeakMemUse (bytes)13,816 13,256 -560 -4.1%

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::alter6 33.3% 46 1.3% 48 1.5% 776 0.5% -1,320 -0.9%
Exclusive Metrics Diff for Current Function44 95.7% 14 29.2% 368 47.4% -560 -42.4%
Parent functions
theme@22 33.3% 31 67.4% 31 64.6% 512 66.0% 240 18.2%
theme@11 16.7% 20 43.5% 18 37.5% 328 42.3% 816 61.8%
drupal_alter0 0.0% -17 -37.0% -13 -27.1% 64 8.2% -2,344 -177.6%
l3 50.0% 8 17.4% 11 22.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 0.0% 2 4.3% -2 -4.2% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
theme@40 0.0% 1 2.2% -2 -4.2% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% -1 -2.2% 0 0.0% -128 -16.5% 0 0.0%
theme0 0.0% 1 2.2% 2 4.2% 0 0.0% -32 -2.4%
theme@30 0.0% 0 0.0% 2 4.2% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 0 0.0% 1 2.1% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations3 25.0% 17 37.0% 25 52.1% 408 52.6% -264 -20.0%
color_css_alter0 0.0% -9 -19.6% -6 -12.5% 0 0.0% 208 15.8%
array_merge0 0.0% -3 -6.5% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% -3 -6.5% -3 -6.2% 0 0.0% 0 0.0%
array_keys0 0.0% 3 6.5% 8 16.7% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% 2 4.3% -2 -4.2% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -2 -4.3% -2 -4.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -2 -4.3% -2 -4.2% 0 0.0% 0 0.0%
implode0 0.0% -2 -4.3% -1 -2.1% 0 0.0% 0 0.0%
function_exists3 25.0% 2 4.3% 6 12.5% 0 0.0% 8 0.6%
simpletest_js_alter0 0.0% 1 2.2% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% -1 -2.2% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 0.0% -1 -2.2% -5 -10.4% 0 0.0% 0 0.0%
user_js_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -4 -8.3% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% -2 -4.2% 0 0.0% 0 0.0%
is_array6 50.0% 0 0.0% 16 33.3% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 4 8.3% 0 0.0% 0 0.0%
edit_library_info_alter0 0.0% 0 0.0% 3 6.2% 0 0.0% -712 -53.9%
views_page_alter0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%