Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)2,851 2,886 35 1.2%
Incl. Wall Time (microsec) per call 58 59 1 1.2%
Excl. Wall Time (microsec)243 244 1 0.4%
Incl. CPU (microsecs)2,790 2,832 42 1.5%
Incl. CPU (microsecs) per call 57 58 1 1.5%
Excl. CPU (microsec)202 211 9 4.5%
Incl. MemUse (bytes)108,080 108,080 0 0.0%
Incl. MemUse (bytes) per call 2,206 2,206 0 0.0%
Excl. MemUse (bytes)12,312 12,312 0 0.0%
Incl. PeakMemUse (bytes)107,848 107,880 32 0.0%
Incl. PeakMemUse (bytes) per call 2,201 2,202 1 0.0%
Excl. PeakMemUse (bytes)5,336 5,336 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% 35 3.1% 42 4.4% 0 0.0% 32 3.4%
Exclusive Metrics Diff for Current Function1 2.9% 9 21.4% 0 N/A% 0 0.0%
Parent functions
drupal_prepare_page0 N/A% 45 128.6% 43 102.4% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -19 -54.3% -18 -42.9% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% 12 34.3% 12 28.6% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -9 -25.7% -2 -4.8% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% 7 20.0% 8 19.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% -7 -20.0% -7 -16.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 6 17.1% 5 11.9% 0 N/A% 0 0.0%
file_create_url0 N/A% -6 -17.1% -10 -23.8% 0 N/A% 0 0.0%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 4 11.4% 5 11.9% 0 N/A% 0 0.0%
entity_get_render_display0 N/A% 2 5.7% 2 4.8% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% -1 -2.9% 0 0.0% 0 N/A% 32 100.0%
drupal_get_library0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% 1 2.9% 3 7.1% 0 N/A% 0 0.0%
element_info0 N/A% 1 2.9% 1 2.4% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
entity_get_render_form_display0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 47 134.3% 51 121.4% 0 N/A% 0 0.0%
Drupal::moduleHandler0 N/A% -13 -37.1% -18 -42.9% 0 N/A% 32 100.0%