Diff Report
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517c1bb406b02Run #517c1c27a12c9DiffDiff%
Number of Function Calls98 152 54 55.1%
Incl. Wall Time (microsec)1,916 1,993 77 4.0%
Incl. Wall Time (microsec) per call 20 13 -6 -32.9%
Excl. Wall Time (microsec)954 1,055 101 10.6%
Incl. CPU (microsecs)2,016 2,115 99 4.9%
Incl. CPU (microsecs) per call 21 14 -7 -32.4%
Excl. CPU (microsec)783 852 69 8.8%
Incl. MemUse (bytes)62,480 63,480 1,000 1.6%
Incl. MemUse (bytes) per call 638 418 -220 -34.5%
Excl. MemUse (bytes)8,896 9,752 856 9.6%
Incl. PeakMemUse (bytes)41,472 39,312 -2,160 -5.2%
Incl. PeakMemUse (bytes) per call 423 259 -165 -38.9%
Excl. PeakMemUse (bytes)15,992 14,752 -1,240 -7.8%

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::alter54 49.1% 77 0.0% 99 0.1% 1,000 0.2% -2,160 -0.4%
Exclusive Metrics Diff for Current Function101 131.2% 69 69.7% 856 85.6% -1,240 -57.4%
Parent functions
l54 100.0% 189 245.5% 235 237.4% 1,008 100.8% 0 0.0%
drupal_alter0 0.0% -96 -124.7% -120 -121.2% -8 -0.8% -2,160 -100.0%
menu_local_tasks0 0.0% -16 -20.8% -16 -16.2% 0 0.0% 0 0.0%
Child functions
rdf_field_attach_view_alter0 0.0% -14 -18.2% -14 -14.1% 0 0.0% 0 0.0%
is_array54 96.4% -6 -7.8% 47 47.5% 24 2.4% 56 2.6%
system_page_alter0 0.0% -5 -6.5% -6 -6.1% 0 0.0% 0 0.0%
array_diff0 0.0% 4 5.2% 4 4.0% 0 0.0% -96 -4.4%
Drupal\Core\Extension\ModuleHandler::getImplementations1 1.8% -3 -3.9% 5 5.1% 136 13.6% -664 -30.7%
array_merge0 0.0% 2 2.6% -2 -2.0% 0 0.0% -256 -11.9%
menu_block_view_alter0 0.0% -1 -1.3% -4 -4.0% 0 0.0% 0 0.0%
implode0 0.0% 1 1.3% -1 -1.0% 0 0.0% 88 4.1%
devel_translated_menu_link_alter0 0.0% -1 -1.3% -1 -1.0% -16 -1.6% 0 0.0%
function_exists1 1.8% -1 -1.3% 0 0.0% 0 0.0% -48 -2.2%
devel_page_alter0 0.0% 0 0.0% 5 5.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% -4 -4.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%