Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls143 143 0 0.0%
Incl. Wall Time (microsec)7,069 7,203 134 1.9%
Incl. Wall Time (microsec) per call 49 50 1 1.9%
Excl. Wall Time (microsec)721 752 31 4.3%
Incl. CPU (microsecs)6,928 7,073 145 2.1%
Incl. CPU (microsecs) per call 48 49 1 2.1%
Excl. CPU (microsec)627 633 6 1.0%
Incl. MemUse (bytes)145,568 145,568 0 0.0%
Incl. MemUse (bytes) per call 1,018 1,018 0 0.0%
Excl. MemUse (bytes)8,552 8,552 0 0.0%
Incl. PeakMemUse (bytes)126,192 126,192 0 0.0%
Incl. PeakMemUse (bytes) per call 882 882 0 0.0%
Excl. PeakMemUse (bytes)4,496 4,496 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% 134 17.8% 145 123.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function31 23.1% 6 4.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% 75 56.0% 74 51.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 39 29.1% 33 22.8% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% 21 15.7% 30 20.7% 0 N/A% 0 N/A%
field_attach_view0 N/A% 11 8.2% 5 3.4% 0 N/A% 0 N/A%
field_language0 N/A% -10 -7.5% -2 -1.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -6 -4.5% -4 -2.8% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 2 1.5% 2 1.4% 0 N/A% 0 N/A%
file_create_url0 N/A% -2 -1.5% 2 1.4% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 2 1.5% 2 1.4% 0 N/A% 0 N/A%
element_info0 N/A% 1 0.7% 1 0.7% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 0.7% 1 0.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -0.7% 1 0.7% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -1 -0.7% 1 0.7% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 0.7% 1 0.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 0.7% 2 1.4% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% -2 -1.4% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 0 0.0% -2 -1.4% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 87 64.9% 102 70.3% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 16 11.9% 37 25.5% 0 N/A% 0 N/A%