Diff Report
Run #51a518f009231: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a5256dc4557: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51a518f009231Run #51a5256dc4557DiffDiff%
Number of Function Calls182 176 -6 -3.3%
Incl. Wall Time (microsec)9,757 9,351 -406 -4.2%
Incl. Wall Time (microsec) per call 54 53 -0 -0.9%
Excl. Wall Time (microsec)6,291 6,003 -288 -4.6%
Incl. CPU (microsecs)8,001 12,001 4,000 50.0%
Incl. CPU (microsecs) per call 44 68 24 55.1%
Excl. CPU (microsec)4,000 12,001 8,001 200.0%
Incl. MemUse (bytes)43,680 43,572 -108 -0.2%
Incl. MemUse (bytes) per call 240 248 8 3.2%
Excl. MemUse (bytes)1,748 1,592 -156 -8.9%
Incl. PeakMemUse (bytes)20,980 23,356 2,376 11.3%
Incl. PeakMemUse (bytes) per call 115 133 17 15.1%
Excl. PeakMemUse (bytes)6,796 7,796 1,000 14.7%

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::alter-6 -42.9% -406 -11.6% 4,000 100.0% -108 -0.2% 2,376 3.5%
Exclusive Metrics Diff for Current Function-288 -70.9% 8,001 200.0% -156 -144.4% 1,000 42.1%
Parent functions
drupal_alter-4 -66.7% -339 -83.5% 8,000 200.0% -108 -100.0% 2,300 96.8%
l-2 -33.3% -66 -16.3% -4,000 -100.0% 0 0.0% 76 3.2%
menu_local_tasks0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
language_url_outbound_alter-2 -25.0% -100 -24.6% -4,001 -100.0% 0 0.0% 640 26.9%
is_array-6 -75.0% -26 -6.4% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 15 3.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -13 -3.2% 0 0.0% -16 -14.8% 344 14.5%
user_template_preprocess_default_variables_alter0 0.0% 4 1.0% 0 0.0% 0 0.0% 0 0.0%
overlay_page_alter0 0.0% 4 1.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 2 0.5% 0 0.0% 64 59.3% 136 5.7%
language_css_alter0 0.0% -2 -0.5% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
language_element_info_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
array_keys0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
function_exists0 0.0% 0 0.0% 0 0.0% 0 0.0% 44 1.9%
implode0 0.0% 0 0.0% 0 0.0% 0 0.0% 88 3.7%
array_shift0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge0 0.0% 0 0.0% 0 0.0% 0 0.0% 124 5.2%
array_fill_keys0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%