Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,876 1,862 -14 -0.7%
Incl. Wall Time (microsec) per call 52 52 -0 -0.7%
Excl. Wall Time (microsec)237 231 -6 -2.5%
Incl. CPU (microsecs)1,915 1,897 -18 -0.9%
Incl. CPU (microsecs) per call 53 53 -1 -0.9%
Excl. CPU (microsec)211 211 0 0.0%
Incl. MemUse (bytes)46,944 46,944 0 0.0%
Incl. MemUse (bytes) per call 1,304 1,304 0 0.0%
Excl. MemUse (bytes)12,104 12,104 0 0.0%
Incl. PeakMemUse (bytes)25,632 25,632 0 0.0%
Incl. PeakMemUse (bytes) per call 712 712 0 0.0%
Excl. PeakMemUse (bytes)3,720 3,720 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% -14 -1.0% -18 -1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -42.9% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_render_page0 N/A% -24 -171.4% -24 -133.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 13 92.9% 14 77.8% 0 N/A% 0 N/A%
url0 N/A% 6 42.9% 8 44.4% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -5 -35.7% -4 -22.2% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -3 -21.4% -4 -22.2% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -2 -14.3% -3 -16.7% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -2 -14.3% -4 -22.2% 0 N/A% 0 N/A%
file_create_url0 N/A% 1 7.1% -3 -16.7% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 7.1% 3 16.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 7.1% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 1 7.1% 1 5.6% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% -1 -7.1% -1 -5.6% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -5 -35.7% -8 -44.4% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% -3 -21.4% -10 -55.6% 0 N/A% 0 N/A%