Diff Report
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51a19275db084Run #51a191a350534DiffDiff%
Number of Function Calls155 84 -71 -45.8%
Incl. Wall Time (microsec)7,451 5,365 -2,086 -28.0%
Incl. Wall Time (microsec) per call 48 64 16 32.9%
Excl. Wall Time (microsec)5,190 3,227 -1,963 -37.8%
Incl. CPU (microsecs)4,001 8,001 4,000 100.0%
Incl. CPU (microsecs) per call 26 95 69 269.0%
Excl. CPU (microsec)0 4,001 4,001 N/A%
Incl. MemUse (bytes)34,656 32,092 -2,564 -7.4%
Incl. MemUse (bytes) per call 224 382 158 70.9%
Excl. MemUse (bytes)284 -1,916 -2,200 -774.6%
Incl. PeakMemUse (bytes)32,428 35,116 2,688 8.3%
Incl. PeakMemUse (bytes) per call 209 418 209 99.8%
Excl. PeakMemUse (bytes)9,704 10,000 296 3.1%

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% -2,086 -3.2% 4,000 6.2% -2,564 -0.6% 2,688 0.5%
Exclusive Metrics Diff for Current Function-1,963 -94.1% 4,001 100.0% -2,200 -85.8% 296 11.0%
Parent functions
drupal_alter-70 -98.6% -2,067 -99.1% 4,000 100.0% -2,564 -100.0% 2,264 84.2%
l-1 -1.4% -22 -1.1% 0 0.0% 0 0.0% 424 15.8%
menu_local_tasks0 0.0% 3 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations-5 -6.0% -78 -3.7% -4,001 -100.0% -380 -14.8% 380 14.1%
is_array-71 -85.5% -77 -3.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 55 2.6% 0 0.0% 64 2.5% 0 0.0%
function_exists-5 -6.0% -8 -0.4% 0 0.0% 0 0.0% 16 0.6%
system_page_alter0 0.0% -7 -0.3% 4,000 100.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -2 -0.1% 0 0.0% 0 0.0% 1,816 67.6%
menu_block_view_system_menu_block_alter0 0.0% 2 0.1% 0 0.0% -4 -0.2% 0 0.0%
array_keys0 0.0% -2 -0.1% 0 0.0% 0 0.0% 44 1.6%
array_merge0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0%
overlay_page_alter0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift-1 -1.2% -1 -0.0% 0 0.0% 44 1.7% 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_intersect0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode-1 -1.2% 0 0.0% 0 0.0% -88 -3.4% 88 3.3%
array_diff0 0.0% 0 0.0% 0 0.0% 0 0.0% 48 1.8%