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

Drupal\Core\Extension\ModuleHandler::alterRun #51a188154f4e0Run #51a18906335b0DiffDiff%
Number of Function Calls85 156 71 83.5%
Incl. Wall Time (microsec)5,318 7,616 2,298 43.2%
Incl. Wall Time (microsec) per call 63 49 -14 -22.0%
Excl. Wall Time (microsec)3,149 5,307 2,158 68.5%
Incl. CPU (microsecs)0 16,000 16,000 N/A%
Incl. CPU (microsecs) per call 0 103 103 N/A%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)32,120 34,680 2,560 8.0%
Incl. MemUse (bytes) per call 378 222 -156 -41.2%
Excl. MemUse (bytes)-1,888 304 2,192 116.1%
Incl. PeakMemUse (bytes)35,040 34,124 -916 -2.6%
Incl. PeakMemUse (bytes) per call 412 219 -193 -46.9%
Excl. PeakMemUse (bytes)10,028 10,216 188 1.9%

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% 2,298 1.6% 16,000 21.1% 2,560 0.4% -916 -0.1%
Exclusive Metrics Diff for Current Function2,158 93.9% 4,000 25.0% 2,192 85.6% 188 20.5%
Parent functions
drupal_alter70 98.6% 2,262 98.4% 16,000 100.0% 2,560 100.0% -916 -100.0%
l1 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::getImplementations5 6.0% 74 3.2% 4,000 25.0% 380 14.8% -304 -33.2%
is_array71 85.5% 55 2.4% 0 0.0% 0 0.0% 0 0.0%
function_exists5 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_shift1 1.2% 3 0.1% 0 0.0% -44 -1.7% 0 0.0%
array_intersect0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0%
overlay_page_alter0 0.0% 2 0.1% 0 0.0% 0 0.0% 0 0.0%
implode1 1.2% 2 0.1% 0 0.0% 88 3.4% -88 -9.6%
views_page_alter0 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%
user_template_preprocess_default_variables_alter0 0.0% -1 -0.0% 0 0.0% 0 0.0% -724 -79.0%
array_fill_keys0 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%
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%