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

Drupal\Core\Extension\ModuleHandler::alterRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls488 488 0 0.0%
Incl. Wall Time (microsec)8,843 10,118 1,275 14.4%
Incl. Wall Time (microsec) per call 18 21 3 14.4%
Excl. Wall Time (microsec)4,429 4,403 -26 -0.6%
Incl. CPU (microsecs)9,359 9,999 640 6.8%
Incl. CPU (microsecs) per call 19 20 1 6.8%
Excl. CPU (microsec)4,195 4,132 -63 -1.5%
Incl. MemUse (bytes)74,900 75,016 116 0.2%
Incl. MemUse (bytes) per call 153 154 0 0.2%
Excl. MemUse (bytes)-1,288 -1,296 -8 -0.6%
Incl. PeakMemUse (bytes)56,208 55,988 -220 -0.4%
Incl. PeakMemUse (bytes) per call 115 115 -0 -0.4%
Excl. PeakMemUse (bytes)10,004 9,828 -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 Function-26 -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%