Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)2,536 2,562 26 1.0%
Incl. Wall Time (microsec) per call 36 36 0 1.0%
Excl. Wall Time (microsec)870 882 12 1.4%
Incl. CPU (microsecs)2,443 2,458 15 0.6%
Incl. CPU (microsecs) per call 34 35 0 0.6%
Excl. CPU (microsec)671 683 12 1.8%
Incl. MemUse (bytes)79,272 79,256 -16 -0.0%
Incl. MemUse (bytes) per call 1,117 1,116 -0 -0.0%
Excl. MemUse (bytes)-8,472 -8,496 -24 -0.3%
Incl. PeakMemUse (bytes)79,760 80,480 720 0.9%
Incl. PeakMemUse (bytes) per call 1,123 1,134 10 0.9%
Excl. PeakMemUse (bytes)15,032 15,496 464 3.1%

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::alter0 N/A% 26 6.2% 15 6.3% -16 -0.0% 720 1.6%
Exclusive Metrics Diff for Current Function12 46.2% 12 80.0% -24 -150.0% 464 64.4%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 15 57.7% 12 80.0% -64 -400.0% 88 12.2%
theme0 N/A% 11 42.3% 10 66.7% 0 0.0% 168 23.3%
drupal_alter0 N/A% -4 -15.4% -13 -86.7% 0 0.0% 384 53.3%
l0 N/A% 4 15.4% 5 33.3% 0 0.0% 80 11.1%
theme@20 N/A% -3 -11.5% -1 -6.7% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 2 7.7% 2 13.3% 64 400.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 3.8% 1 6.7% 0 0.0% 0 0.0%
theme@40 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
theme@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% -16 -100.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% 15 57.7% 18 120.0% 8 50.0% 8 1.1%
user_template_preprocess_default_variables_alter0 N/A% -4 -15.4% -8 -53.3% 0 0.0% -1,160 -161.1%
color_css_alter0 N/A% 4 15.4% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 N/A% -3 -11.5% -2 -13.3% 0 0.0% 0 0.0%
array_merge0 N/A% -3 -11.5% -4 -26.7% 0 0.0% 0 0.0%
implode0 N/A% 3 11.5% 6 40.0% 0 0.0% -16 -2.2%
system_page_alter0 N/A% 2 7.7% 0 0.0% 0 0.0% 0 0.0%
function_exists0 N/A% -2 -7.7% -3 -20.0% 0 0.0% 88 12.2%
views_page_alter0 N/A% 1 3.8% 1 6.7% 0 0.0% 1,512 210.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 1 3.8% -2 -13.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 3.8% -2 -13.3% 0 0.0% -176 -24.4%
array_diff0 N/A% -1 -3.8% 2 13.3% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% -3 -20.0% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 12 80.0% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -11 -73.3% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%