Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls488 488 0 0.0%
Incl. Wall Time (microsec)10,118 8,843 -1,275 -12.6%
Incl. Wall Time (microsec) per call 21 18 -3 -12.6%
Excl. Wall Time (microsec)4,403 4,429 26 0.6%
Incl. CPU (microsecs)9,999 9,359 -640 -6.4%
Incl. CPU (microsecs) per call 20 19 -1 -6.4%
Excl. CPU (microsec)4,132 4,195 63 1.5%
Incl. MemUse (bytes)75,016 74,900 -116 -0.2%
Incl. MemUse (bytes) per call 154 153 -0 -0.2%
Excl. MemUse (bytes)-1,296 -1,288 8 0.6%
Incl. PeakMemUse (bytes)55,988 56,208 220 0.4%
Incl. PeakMemUse (bytes) per call 115 115 0 0.4%
Excl. PeakMemUse (bytes)9,828 10,004 176 1.8%

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% -1,275 -35.6% -640 -621.4% -116 -0.0% 220 0.1%
Exclusive Metrics Diff for Current Function26 2.0% 63 9.8% 8 6.9% 176 80.0%
Parent functions
drupal_alter0 N/A% -1,268 -99.5% -630 -98.4% -116 -100.0% 220 100.0%
menu_local_tasks0 N/A% -10 -0.8% -10 -1.6% 0 0.0% 0 0.0%
l0 N/A% 3 0.2% 0 0.0% 0 0.0% 0 0.0%
Child functions
simpletest_js_alter0 N/A% -1,275 -100.0% -635 -99.2% -136 -117.2% 0 0.0%
views_query_views_alter0 N/A% -24 -1.9% -26 -4.1% 0 0.0% 0 0.0%
views_page_alter0 N/A% -23 -1.8% -22 -3.4% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 22 1.7% 25 3.9% 0 0.0% 0 0.0%
node_entity_display_alter0 N/A% 8 0.6% 2 0.3% 0 0.0% 56 25.5%
user_menu_site_status_alter0 N/A% 8 0.6% 6 0.9% 0 0.0% 0 0.0%
array_intersect0 N/A% 7 0.5% 7 1.1% 0 0.0% 0 0.0%
devel_page_alter0 N/A% -7 -0.5% -8 -1.2% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% -7 -0.5% -9 -1.4% 0 0.0% 0 0.0%
array_keys0 N/A% -6 -0.5% -5 -0.8% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 4 0.3% 4 0.6% 0 0.0% 0 0.0%
overlay_page_alter0 N/A% 3 0.2% 2 0.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -3 -0.2% -4 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -3 -0.2% -3 -0.5% 0 0.0% 0 0.0%
implode0 N/A% -3 -0.2% -7 -1.1% 0 0.0% 0 0.0%
system_page_alter0 N/A% -2 -0.2% -2 -0.3% 0 0.0% 0 0.0%
array_shift0 N/A% -2 -0.2% 0 0.0% 0 0.0% -100 -45.5%
array_diff0 N/A% 2 0.2% -2 -0.3% 0 0.0% 8 3.6%
function_exists0 N/A% 1 0.1% 6 0.9% 0 0.0% 0 0.0%
array_merge0 N/A% -1 -0.1% -2 -0.3% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 N/A% -1 -0.1% -2 -0.3% 12 10.3% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 0.1% -7 -1.1% 0 0.0% 80 36.4%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -21 -3.3% 0 0.0% 0 0.0%