Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbcb7249d1: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519fbb3f5c2a0Run #519fbcb7249d1DiffDiff%
Number of Function Calls73 73 0 0.0%
Incl. Wall Time (microsec)3,628 3,612 -16 -0.4%
Incl. Wall Time (microsec) per call 50 49 -0 -0.4%
Excl. Wall Time (microsec)509 520 11 2.2%
Incl. CPU (microsecs)3,707 3,703 -4 -0.1%
Incl. CPU (microsecs) per call 51 51 -0 -0.1%
Excl. CPU (microsec)414 427 13 3.1%
Incl. MemUse (bytes)126,424 126,416 -8 -0.0%
Incl. MemUse (bytes) per call 1,732 1,732 -0 -0.0%
Excl. MemUse (bytes)14,584 14,568 -16 -0.1%
Incl. PeakMemUse (bytes)81,304 81,312 8 0.0%
Incl. PeakMemUse (bytes) per call 1,114 1,114 0 0.0%
Excl. PeakMemUse (bytes)5,168 5,248 80 1.5%

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% -16 -4.2% -4 -1.2% -8 -0.0% 8 0.0%
Exclusive Metrics Diff for Current Function11 68.8% 13 325.0% -16 -200.0% 80 1000.0%
Parent functions
url0 N/A% 31 193.8% 35 875.0% 0 0.0% 80 1000.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -29 -181.2% -32 -800.0% 0 0.0% -120 -1500.0%
field_attach_view0 N/A% -17 -106.2% -17 -425.0% 0 0.0% 0 0.0%
file_create_url0 N/A% 15 93.8% 13 325.0% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -9 -56.2% -5 -125.0% 0 0.0% 48 600.0%
Drupal\block\BlockBase::build0 N/A% -5 -31.2% -6 -150.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -4 -25.0% -2 -50.0% 0 0.0% 0 0.0%
field_attach_preprocess0 N/A% 4 25.0% 4 100.0% 0 0.0% 0 0.0%
user_format_name0 N/A% -2 -12.5% -2 -50.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 6.2% 0 0.0% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -1 -6.2% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% -1 -6.2% 0 0.0% -16 -200.0% 0 0.0%
file_get_stream_wrappers0 N/A% -1 -6.2% 0 0.0% 8 100.0% 0 0.0%
element_info0 N/A% 1 6.2% 1 25.0% 0 0.0% 0 0.0%
field_language0 N/A% 1 6.2% 3 75.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 2 50.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -41 -256.2% -27 -675.0% -16 -200.0% -72 -900.0%
drupal_container0 N/A% 8 50.0% 0 0.0% 24 300.0% 0 0.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% 6 37.5% 10 250.0% 0 0.0% 0 0.0%