Diff Report
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #523e4c6056bfdRun #523e49a66dc20DiffDiff%
Number of Function Calls63 63 0 0.0%
Incl. Wall Time (microsec)2,258 2,166 -92 -4.1%
Incl. Wall Time (microsec) per call 36 34 -1 -4.1%
Excl. Wall Time (microsec)776 752 -24 -3.1%
Incl. CPU (microsecs)2,316 2,215 -101 -4.4%
Incl. CPU (microsecs) per call 37 35 -2 -4.4%
Excl. CPU (microsec)599 562 -37 -6.2%
Incl. MemUse (bytes)67,904 67,512 -392 -0.6%
Incl. MemUse (bytes) per call 1,078 1,072 -6 -0.6%
Excl. MemUse (bytes)-1,808 -1,824 -16 -0.9%
Incl. PeakMemUse (bytes)6,304 49,040 42,736 677.9%
Incl. PeakMemUse (bytes) per call 100 778 678 677.9%
Excl. PeakMemUse (bytes)3,880 8,760 4,880 125.8%

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::alter0 N/A% -92 -0.0% -101 -0.0% -392 -0.0% 42,736 0.2%
Exclusive Metrics Diff for Current Function-24 -26.1% -37 -36.6% -16 -4.1% 4,880 11.4%
Parent functions
drupal_alter0 N/A% -88 -95.7% -96 -95.0% -240 -61.2% 41,936 98.1%
l0 N/A% -3 -3.3% -5 -5.0% -88 -22.4% 800 1.9%
menu_local_tasks0 N/A% -1 -1.1% 0 0.0% -64 -16.3% 0 0.0%
Child functions
system_page_alter0 N/A% -27 -29.3% -27 -26.7% -72 -18.4% 7,184 16.8%
user_template_preprocess_default_variables_alter0 N/A% -10 -10.9% -8 -7.9% 0 0.0% 6,048 14.2%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -9 -9.8% -11 -10.9% -48 -12.2% 960 2.2%
menu_block_view_system_menu_block_alter0 N/A% -7 -7.6% -10 -9.9% -88 -22.4% 6,024 14.1%
function_exists0 N/A% -5 -5.4% -9 -8.9% -16 -4.1% 144 0.3%
array_diff0 N/A% -3 -3.3% -4 -4.0% 0 0.0% 72 0.2%
array_merge0 N/A% 3 3.3% -3 -3.0% 0 0.0% 1,000 2.3%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -2 -2.2% -1 -1.0% 0 0.0% 2,424 5.7%
color_css_alter0 N/A% -2 -2.2% -2 -2.0% 48 12.2% 0 0.0%
is_array0 N/A% -2 -2.2% 3 3.0% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% -1 -1.1% 0 0.0% 8 2.0% 0 0.0%
views_page_alter0 N/A% -1 -1.1% 0 0.0% -16 -4.1% 2,024 4.7%
array_intersect0 N/A% -1 -1.1% 0 0.0% 0 0.0% 4,752 11.1%
array_keys0 N/A% -1 -1.1% 0 0.0% -96 -24.5% 3,824 8.9%
implode0 N/A% 0 0.0% 3 3.0% 0 0.0% 264 0.6%
array_shift0 N/A% 0 0.0% 9 8.9% 8 2.0% 0 0.0%
overlay_page_alter0 N/A% 0 0.0% -2 -2.0% -96 -24.5% 2,672 6.3%
array_fill_keys0 N/A% 0 0.0% -2 -2.0% -8 -2.0% 464 1.1%