Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,936 1,920 -16 -0.8%
Incl. Wall Time (microsec) per call 54 53 -0 -0.8%
Excl. Wall Time (microsec)171 174 3 1.8%
Incl. CPU (microsecs)1,861 1,851 -10 -0.5%
Incl. CPU (microsecs) per call 52 51 -0 -0.5%
Excl. CPU (microsec)139 149 10 7.2%
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)35,152 35,152 0 0.0%
Incl. PeakMemUse (bytes) per call 976 976 0 0.0%
Excl. PeakMemUse (bytes)3,408 3,408 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% -16 -5.6% -10 -2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 18.8% 10 100.0% 0 N/A% 0 N/A%
Parent functions
drupal_prepare_page0 N/A% -37 -231.2% -37 -370.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 11 68.8% 14 140.0% 0 N/A% 0 N/A%
element_info0 N/A% 6 37.5% 6 60.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 5 31.2% 7 70.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% -3 -18.8% -2 -20.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 3 18.8% 3 30.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 6.2% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -6.2% 2 20.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -1 -6.2% -1 -10.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -1 -6.2% -2 -20.0% 0 N/A% 0 N/A%
entity_get_render_form_display0 N/A% 1 6.2% 1 10.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -27 -168.8% -24 -240.0% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 8 50.0% 4 40.0% 0 N/A% 0 N/A%