Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)1,940 1,922 -18 -0.9%
Incl. Wall Time (microsec) per call 55 55 -1 -0.9%
Excl. Wall Time (microsec)161 165 4 2.5%
Incl. CPU (microsecs)1,821 1,797 -24 -1.3%
Incl. CPU (microsecs) per call 52 51 -1 -1.3%
Excl. CPU (microsec)138 143 5 3.6%
Incl. MemUse (bytes)54,032 54,048 16 0.0%
Incl. MemUse (bytes) per call 1,544 1,544 0 0.0%
Excl. MemUse (bytes)9,816 9,816 0 0.0%
Incl. PeakMemUse (bytes)22,544 35,824 13,280 58.9%
Incl. PeakMemUse (bytes) per call 644 1,024 379 58.9%
Excl. PeakMemUse (bytes)2,976 3,968 992 33.3%

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% -18 -3.7% -24 -11.3% 16 0.1% 13,280 50.2%
Exclusive Metrics Diff for Current Function4 22.2% 5 20.8% 0 0.0% 992 7.5%
Parent functions
_template_preprocess_default_variables0 N/A% -42 -233.3% -43 -179.2% 0 0.0% 9,112 68.6%
menu_get_item0 N/A% 19 105.6% 19 79.2% 0 0.0% 0 0.0%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 13 72.2% 7 29.2% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -12 -66.7% -12 -50.0% 16 100.0% 3,888 29.3%
file_create_url0 N/A% 9 50.0% 7 29.2% 0 0.0% 240 1.8%
element_info0 N/A% -6 -33.3% -7 -29.2% 0 0.0% 0 0.0%
drupal_get_library0 N/A% 2 11.1% 2 8.3% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -5.6% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% -1 -5.6% 0 0.0% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -1 -5.6% -1 -4.2% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 1 5.6% 2 8.3% 0 0.0% 0 0.0%
entity_get_render_form_display0 N/A% 1 5.6% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 40 0.3%
drupal_get_css0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -28 -155.6% -41 -170.8% 16 100.0% 11,808 88.9%
Drupal::moduleHandler0 N/A% 6 33.3% 12 50.0% 0 0.0% 480 3.6%