Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls452 248 -204 -45.1%
Incl. Wall Time (microsec)3,655 2,331 -1,324 -36.2%
Incl. Wall Time (microsec) per call 8 9 1 16.2%
Excl. Wall Time (microsec)2,473 1,364 -1,109 -44.8%
Incl. CPU (microsecs)4,034 2,585 -1,449 -35.9%
Incl. CPU (microsecs) per call 9 10 1 16.8%
Excl. CPU (microsec)2,090 1,198 -892 -42.7%
Incl. MemUse (bytes)88,464 69,792 -18,672 -21.1%
Incl. MemUse (bytes) per call 196 281 86 43.8%
Excl. MemUse (bytes)17,392 16,224 -1,168 -6.7%
Incl. PeakMemUse (bytes)40,368 42,592 2,224 5.5%
Incl. PeakMemUse (bytes) per call 89 172 82 92.3%
Excl. PeakMemUse (bytes)15,128 16,088 960 6.3%

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-204 -33.2% -1,324 -15.9% -1,449 -16.9% -18,672 -99.8% 2,224 11.8%
Exclusive Metrics Diff for Current Function-1,109 -83.8% -892 -61.6% -1,168 -6.3% 960 43.2%
Parent functions
l-204 -100.0% -1,351 -102.0% -1,517 -104.7% -18,672 -100.0% -48 -2.2%
drupal_alter0 0.0% 51 3.9% 89 6.1% 0 0.0% 2,288 102.9%
menu_local_tasks0 0.0% -24 -1.8% -21 -1.4% 0 0.0% -16 -0.7%
Child functions
node_link_alter-204 -49.8% -205 -15.5% -306 -21.1% -17,120 -91.7% 0 0.0%
implode0 0.0% -21 -1.6% -20 -1.4% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 16 1.2% 17 1.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -0.2% -6 -0.5% -9 -0.6% -384 -2.1% 712 32.0%
menu_block_view_alter0 0.0% -5 -0.4% -4 -0.3% 0 0.0% 248 11.2%
system_page_alter0 0.0% 3 0.2% 3 0.2% 0 0.0% 0 0.0%
is_array-204 -49.8% 1 0.1% -233 -16.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
devel_page_alter0 0.0% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% -144 -6.5%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -5 -0.3% 0 0.0% 0 0.0%
array_merge0 0.0% 0 0.0% 4 0.3% 0 0.0% 400 18.0%
array_diff0 0.0% 0 0.0% 4 0.3% 0 0.0% 0 0.0%
function_exists-1 -0.2% 0 0.0% -6 -0.4% 0 0.0% 48 2.2%
user_menu_site_status_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%