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

Drupal\Core\Extension\ModuleHandler::alterRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls84 155 71 84.5%
Incl. Wall Time (microsec)5,365 7,451 2,086 38.9%
Incl. Wall Time (microsec) per call 64 48 -16 -24.7%
Excl. Wall Time (microsec)3,227 5,190 1,963 60.8%
Incl. CPU (microsecs)8,001 4,001 -4,000 -50.0%
Incl. CPU (microsecs) per call 95 26 -69 -72.9%
Excl. CPU (microsec)4,001 0 -4,001 -100.0%
Incl. MemUse (bytes)32,092 34,656 2,564 8.0%
Incl. MemUse (bytes) per call 382 224 -158 -41.5%
Excl. MemUse (bytes)-1,916 284 2,200 114.8%
Incl. PeakMemUse (bytes)35,116 32,428 -2,688 -7.7%
Incl. PeakMemUse (bytes) per call 418 209 -209 -50.0%
Excl. PeakMemUse (bytes)10,000 9,704 -296 -3.0%

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::alter71 46.1% 2,086 3.2% -4,000 -6.2% 2,564 0.6% -2,688 -0.5%
Exclusive Metrics Diff for Current Function1,963 94.1% -4,001 -100.0% 2,200 85.8% -296 -11.0%
Parent functions
drupal_alter70 98.6% 2,067 99.1% -4,000 -100.0% 2,564 100.0% -2,264 -84.2%
l1 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::getImplementations5 6.0% 78 3.7% 4,001 100.0% 380 14.8% -380 -14.1%
is_array71 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_exists5 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%
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%
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_fill_keys0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift1 1.2% 1 0.0% 0 0.0% -44 -1.7% 0 0.0%
views_page_alter0 0.0% 1 0.0% 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%
array_diff0 0.0% 0 0.0% 0 0.0% 0 0.0% -48 -1.8%
user_menu_site_status_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode1 1.2% 0 0.0% 0 0.0% 88 3.4% -88 -3.3%
array_intersect0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%