Diff Report
Run #51a18906335b0: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51a18906335b0Run #51a188154f4e0DiffDiff%
Number of Function Calls156 85 -71 -45.5%
Incl. Wall Time (microsec)7,616 5,318 -2,298 -30.2%
Incl. Wall Time (microsec) per call 49 63 14 28.2%
Excl. Wall Time (microsec)5,307 3,149 -2,158 -40.7%
Incl. CPU (microsecs)16,000 0 -16,000 -100.0%
Incl. CPU (microsecs) per call 103 0 -103 -100.0%
Excl. CPU (microsec)4,000 0 -4,000 -100.0%
Incl. MemUse (bytes)34,680 32,120 -2,560 -7.4%
Incl. MemUse (bytes) per call 222 378 156 70.0%
Excl. MemUse (bytes)304 -1,888 -2,192 -721.1%
Incl. PeakMemUse (bytes)34,124 35,040 916 2.7%
Incl. PeakMemUse (bytes) per call 219 412 193 88.5%
Excl. PeakMemUse (bytes)10,216 10,028 -188 -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::alter-71 -46.1% -2,298 -1.6% -16,000 -21.1% -2,560 -0.4% 916 0.1%
Exclusive Metrics Diff for Current Function-2,158 -93.9% -4,000 -25.0% -2,192 -85.6% -188 -20.5%
Parent functions
drupal_alter-70 -98.6% -2,262 -98.4% -16,000 -100.0% -2,560 -100.0% 916 100.0%
l-1 -1.4% -35 -1.5% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations-5 -6.0% -74 -3.2% -4,000 -25.0% -380 -14.8% 304 33.2%
is_array-71 -85.5% -55 -2.4% 0 0.0% 0 0.0% 0 0.0%
function_exists-5 -6.0% -8 -0.3% 0 0.0% 0 0.0% -60 -6.6%
menu_block_view_system_menu_block_alter0 0.0% 6 0.3% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% -4 -0.2% -4,000 -25.0% 0 0.0% 0 0.0%
array_diff0 0.0% -3 -0.1% 0 0.0% 0 0.0% 48 5.2%
array_shift-1 -1.2% -3 -0.1% 0 0.0% 44 1.7% 0 0.0%
overlay_page_alter0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%
implode-1 -1.2% -2 -0.1% 0 0.0% -88 -3.4% 88 9.6%
user_template_preprocess_default_variables_alter0 0.0% 1 0.0% 0 0.0% 0 0.0% 724 79.0%
views_page_alter0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
array_keys0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 0.0% 0 0.0% 64 2.5% 0 0.0%
array_fill_keys0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_merge0 0.0% 0 0.0% -4,000 -25.0% -8 -0.3% 0 0.0%