Diff Report
Run #51ec51f5849d9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec51f5849d9Run #51ec517fc2424DiffDiff%
Number of Function Calls135 135 0 0.0%
Incl. Wall Time (microsec)5,373 5,369 -4 -0.1%
Incl. Wall Time (microsec) per call 40 40 -0 -0.1%
Excl. Wall Time (microsec)647 637 -10 -1.5%
Incl. CPU (microsecs)5,499 5,504 5 0.1%
Incl. CPU (microsecs) per call 41 41 0 0.1%
Excl. CPU (microsec)560 548 -12 -2.1%
Incl. MemUse (bytes)114,360 114,360 0 0.0%
Incl. MemUse (bytes) per call 847 847 0 0.0%
Excl. MemUse (bytes)9,720 9,720 0 0.0%
Incl. PeakMemUse (bytes)101,736 101,736 0 0.0%
Incl. PeakMemUse (bytes) per call 754 754 0 0.0%
Excl. PeakMemUse (bytes)6,088 6,088 0 0.0%

Parent/Child Regression/Improvement report for drupal_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_alter0 N/A% -4 -0.1% 5 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -250.0% -12 -240.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -37 -925.0% -39 -780.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 33 825.0% 30 600.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% -8 -200.0% -3 -60.0% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 6 150.0% 7 140.0% 0 N/A% 0 N/A%
file_create_url0 N/A% -4 -100.0% 1 20.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
field_attach_view0 N/A% 3 75.0% 3 60.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -25.0% -4 -80.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 1 25.0% 1 20.0% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -1 -25.0% 2 40.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 25.0% 1 20.0% 0 N/A% 0 N/A%
field_language0 N/A% 1 25.0% 2 40.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal::moduleHandler0 N/A% 4 100.0% 11 220.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 2 50.0% 6 120.0% 0 N/A% 0 N/A%