Diff Report
Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519b182c941bfRun #519b1908c212cDiffDiff%
Number of Function Calls130 162 32 24.6%
Incl. Wall Time (microsec)4,940 5,368 428 8.7%
Incl. Wall Time (microsec) per call 38 33 -5 -12.8%
Excl. Wall Time (microsec)1,666 1,840 174 10.4%
Incl. CPU (microsecs)4,747 5,120 373 7.9%
Incl. CPU (microsecs) per call 37 32 -5 -13.4%
Excl. CPU (microsec)1,407 1,551 144 10.2%
Incl. MemUse (bytes)106,456 107,224 768 0.7%
Incl. MemUse (bytes) per call 819 662 -157 -19.2%
Excl. MemUse (bytes)-11,672 -10,904 768 6.6%
Incl. PeakMemUse (bytes)83,520 83,432 -88 -0.1%
Incl. PeakMemUse (bytes) per call 642 515 -127 -19.8%
Excl. PeakMemUse (bytes)15,248 15,256 8 0.1%

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::alter32 50.0% 428 1.1% 373 0.9% 768 0.4% -88 -0.0%
Exclusive Metrics Diff for Current Function174 40.7% 144 38.6% 768 100.0% 8 9.1%
Parent functions
drupal_alter16 50.0% 308 72.0% 245 65.7% 768 100.0% -88 -100.0%
l16 50.0% 123 28.7% 131 35.1% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -3 -0.7% -3 -0.8% 0 0.0% 0 0.0%
Child functions
simpletest_js_alter0 0.0% 147 34.3% 56 15.0% 0 0.0% 0 0.0%
is_array32 100.0% 40 9.3% 82 22.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 32 7.5% 32 8.6% 0 0.0% 0 0.0%
views_query_views_alter0 0.0% -22 -5.1% -23 -6.2% 0 0.0% -8 -9.1%
array_intersect0 0.0% 18 4.2% 18 4.8% 0 0.0% -48 -54.5%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 16 3.7% 22 5.9% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 9 2.1% 8 2.1% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% 7 1.6% 10 2.7% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 4 0.9% 3 0.8% 0 0.0% 0 0.0%
array_merge0 0.0% 3 0.7% 0 0.0% 0 0.0% -40 -45.5%
array_keys0 0.0% -3 -0.7% 0 0.0% 0 0.0% 0 0.0%
array_diff0 0.0% -2 -0.5% 4 1.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 2 0.5% 3 0.8% 0 0.0% 0 0.0%
views_page_alter0 0.0% 1 0.2% 1 0.3% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 0.2% 2 0.5% 0 0.0% 0 0.0%
function_exists0 0.0% -1 -0.2% 10 2.7% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
implode0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
array_shift0 0.0% 1 0.2% -1 -0.3% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
devel_page_alter0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% 2 0.5% 0 0.0% 0 0.0%