Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,949 1,936 -13 -0.7%
Incl. Wall Time (microsec) per call 54 54 -0 -0.7%
Excl. Wall Time (microsec)168 171 3 1.8%
Incl. CPU (microsecs)1,884 1,861 -23 -1.2%
Incl. CPU (microsecs) per call 52 52 -1 -1.2%
Excl. CPU (microsec)134 139 5 3.7%
Incl. MemUse (bytes)54,096 54,096 0 0.0%
Incl. MemUse (bytes) per call 1,503 1,503 0 0.0%
Excl. MemUse (bytes)9,768 9,768 0 0.0%
Incl. PeakMemUse (bytes)22,232 35,152 12,920 58.1%
Incl. PeakMemUse (bytes) per call 618 976 359 58.1%
Excl. PeakMemUse (bytes)2,416 3,408 992 41.1%

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% -13 -1.2% -23 -2.8% 0 0.0% 12,920 48.9%
Exclusive Metrics Diff for Current Function3 23.1% 5 21.7% 0 N/A% 992 7.7%
Parent functions
_template_preprocess_default_variables0 N/A% -26 -200.0% -25 -108.7% 0 N/A% 9,112 70.5%
drupal_prepare_page0 N/A% 17 130.8% 17 73.9% 0 N/A% 3,728 28.9%
drupal_get_css0 N/A% -11 -84.6% -13 -56.5% 0 N/A% 0 0.0%
file_create_url0 N/A% 6 46.2% 2 8.7% 0 N/A% 80 0.6%
file_get_stream_wrappers0 N/A% 2 15.4% 1 4.3% 0 N/A% 0 0.0%
element_info0 N/A% -2 -15.4% -2 -8.7% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
entity_get_render_form_display0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 0.0%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% 0 0.0% -1 -4.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -30 -230.8% -34 -147.8% 0 N/A% 11,608 89.8%
Drupal::moduleHandler0 N/A% 14 107.7% 6 26.1% 0 N/A% 320 2.5%