Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls180 180 0 0.0%
Incl. Wall Time (microsec)9,175 9,249 74 0.8%
Incl. Wall Time (microsec) per call 51 51 0 0.8%
Excl. Wall Time (microsec)1,861 1,879 18 1.0%
Incl. CPU (microsecs)9,371 9,446 75 0.8%
Incl. CPU (microsecs) per call 52 52 0 0.8%
Excl. CPU (microsec)1,539 1,553 14 0.9%
Incl. MemUse (bytes)69,088 69,088 0 0.0%
Incl. MemUse (bytes) per call 384 384 0 0.0%
Excl. MemUse (bytes)3,964 3,964 0 0.0%
Incl. PeakMemUse (bytes)62,792 62,792 0 0.0%
Incl. PeakMemUse (bytes) per call 349 349 0 0.0%
Excl. PeakMemUse (bytes)3,208 3,208 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% 74 3.9% 75 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function18 24.3% 14 18.7% 0 N/A% 0 N/A%
Parent functions
field_view_field0 N/A% 43 58.1% 40 53.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 30 40.5% 28 37.3% 0 N/A% 0 N/A%
Drupal\block\BlockBase::build0 N/A% -24 -32.4% -22 -29.3% 0 N/A% 0 N/A%
url0 N/A% 23 31.1% 27 36.0% 0 N/A% 0 N/A%
field_language0 N/A% 13 17.6% 13 17.3% 0 N/A% 0 N/A%
file_create_url0 N/A% -12 -16.2% -7 -9.3% 0 N/A% 0 N/A%
user_format_name0 N/A% 10 13.5% 6 8.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -4 -5.4% -4 -5.3% 0 N/A% 0 N/A%
element_info0 N/A% -3 -4.1% -3 -4.0% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% -3 -4.1% -3 -4.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 2 2.7% 2 2.7% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -2 -2.7% -3 -4.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 1.4% 2 2.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -1.4% -1 -1.3% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -1.4% -1 -1.3% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 1.4% 1 1.3% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% -1 -1.3% 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% 50 67.6% 35 46.7% 0 N/A% 0 N/A%
drupal_container0 N/A% 5 6.8% 5 6.7% 0 N/A% 0 N/A%
Symfony\Component\DependencyInjection\Container::get0 N/A% 1 1.4% 21 28.0% 0 N/A% 0 N/A%