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

Drupal\Core\Extension\ModuleHandler::alterRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls248 452 204 82.3%
Incl. Wall Time (microsec)2,331 3,655 1,324 56.8%
Incl. Wall Time (microsec) per call 9 8 -1 -14.0%
Excl. Wall Time (microsec)1,364 2,473 1,109 81.3%
Incl. CPU (microsecs)2,585 4,034 1,449 56.1%
Incl. CPU (microsecs) per call 10 9 -1 -14.4%
Excl. CPU (microsec)1,198 2,090 892 74.5%
Incl. MemUse (bytes)69,792 88,464 18,672 26.8%
Incl. MemUse (bytes) per call 281 196 -86 -30.5%
Excl. MemUse (bytes)16,224 17,392 1,168 7.2%
Incl. PeakMemUse (bytes)42,592 40,368 -2,224 -5.2%
Incl. PeakMemUse (bytes) per call 172 89 -82 -48.0%
Excl. PeakMemUse (bytes)16,088 15,128 -960 -6.0%

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::alter204 33.2% 1,324 15.9% 1,449 16.9% 18,672 99.8% -2,224 -11.8%
Exclusive Metrics Diff for Current Function1,109 83.8% 892 61.6% 1,168 6.3% -960 -43.2%
Parent functions
l204 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_alter204 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::getImplementations1 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_array204 49.8% -1 -0.1% 233 16.1% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -1 -0.1% 1 0.1% 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_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_exists1 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%