Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)2,585 2,600 15 0.6%
Incl. Wall Time (microsec) per call 33 33 0 0.6%
Excl. Wall Time (microsec)893 898 5 0.6%
Incl. CPU (microsecs)2,483 2,502 19 0.8%
Incl. CPU (microsecs) per call 31 32 0 0.8%
Excl. CPU (microsec)680 676 -4 -0.6%
Incl. MemUse (bytes)79,256 79,248 -8 -0.0%
Incl. MemUse (bytes) per call 1,003 1,003 -0 -0.0%
Excl. MemUse (bytes)-8,488 -8,488 0 0.0%
Incl. PeakMemUse (bytes)79,176 78,376 -800 -1.0%
Incl. PeakMemUse (bytes) per call 1,002 992 -10 -1.0%
Excl. PeakMemUse (bytes)15,496 15,032 -464 -3.0%

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% 15 65.2% 19 20.7% -8 -0.0% -800 -1.8%
Exclusive Metrics Diff for Current Function5 33.3% -4 -21.1% 0 0.0% -464 -58.0%
Parent functions
drupal_alter0 N/A% 14 93.3% 14 73.7% 0 0.0% -472 -59.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -9 -60.0% -3 -15.8% 56 700.0% -80 -10.0%
theme@10 N/A% 5 33.3% 11 57.9% 0 0.0% 0 0.0%
theme@20 N/A% 4 26.7% 6 31.6% 0 0.0% 0 0.0%
l0 N/A% 1 6.7% -1 -5.3% 0 0.0% -80 -10.0%
theme0 N/A% -1 -6.7% -3 -15.8% 0 0.0% -168 -21.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 6.7% -1 -5.3% 0 0.0% 0 0.0%
theme@40 N/A% 0 0.0% -2 -10.5% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -2 -10.5% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 0 0.0% 0 0.0% -64 -800.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 1 5.3% 0 0.0% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 N/A% 16 106.7% 15 78.9% 0 0.0% 1,160 145.0%
color_css_alter0 N/A% -9 -60.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 6 40.0% 9 47.4% 0 0.0% 176 22.0%
array_diff0 N/A% 4 26.7% 8 42.1% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -3 -20.0% -4 -21.1% 0 0.0% 0 0.0%
array_merge0 N/A% -2 -13.3% 1 5.3% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% 1 6.7% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 N/A% -1 -6.7% -1 -5.3% 0 0.0% -1,600 -200.0%
simpletest_js_alter0 N/A% 1 6.7% -2 -10.5% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -6.7% -2 -10.5% 0 0.0% 0 0.0%
implode0 N/A% -1 -6.7% 8 42.1% 0 0.0% 16 2.0%
array_shift0 N/A% 1 6.7% 6 31.6% 0 0.0% 0 0.0%
function_exists0 N/A% -1 -6.7% 2 10.5% 0 0.0% -88 -11.0%
array_intersect0 N/A% -1 -6.7% -1 -5.3% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 2 10.5% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% 1 5.3% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% -2 -10.5% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -14 -73.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% -8 -100.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% -1 -5.3% 0 0.0% 0 0.0%