Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #519eb7a1537f7Run #519eb880e5974DiffDiff%
Number of Function Calls428 428 0 0.0%
Incl. Wall Time (microsec)19,077 17,765 -1,312 -6.9%
Incl. Wall Time (microsec) per call 45 42 -3 -6.9%
Excl. Wall Time (microsec)4,483 4,451 -32 -0.7%
Incl. CPU (microsecs)18,884 18,237 -647 -3.4%
Incl. CPU (microsecs) per call 44 43 -2 -3.4%
Excl. CPU (microsec)3,735 3,707 -28 -0.7%
Incl. MemUse (bytes)72,996 72,880 -116 -0.2%
Incl. MemUse (bytes) per call 171 170 -0 -0.2%
Excl. MemUse (bytes)-1,668 -1,668 0 0.0%
Incl. PeakMemUse (bytes)60,656 60,876 220 0.4%
Incl. PeakMemUse (bytes) per call 142 142 1 0.4%
Excl. PeakMemUse (bytes)2,988 2,988 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% -1,312 -36.6% -647 -628.2% -116 -0.0% 220 0.1%
Exclusive Metrics Diff for Current Function-32 -2.4% -28 -4.3% 0 0.0% 0 0.0%
Parent functions
drupal_get_js0 N/A% -1,281 -97.6% -640 -98.9% -136 -117.2% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 66 5.0% 67 10.4% 0 0.0% 0 0.0%
field_attach_view0 N/A% 44 3.4% 58 9.0% 0 0.0% 56 25.5%
file_create_url0 N/A% -35 -2.7% -33 -5.1% 0 0.0% 0 0.0%
drupal_render_page0 N/A% -32 -2.4% -31 -4.8% 8 6.9% 0 0.0%
Drupal\block\BlockBase::build0 N/A% -23 -1.8% -20 -3.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 23 1.8% 19 2.9% 0 0.0% 176 80.0%
field_attach_preprocess0 N/A% -22 -1.7% -10 -1.5% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% -17 -1.3% -18 -2.8% 12 10.3% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -17 -1.3% -15 -2.3% 0 0.0% -92 -41.8%
url0 N/A% 10 0.8% 2 0.3% 0 0.0% 0 0.0%
path_get_admin_paths0 N/A% -6 -0.5% -5 -0.8% 0 0.0% 0 0.0%
drupal_get_library0 N/A% -6 -0.5% -7 -1.1% 0 0.0% 0 0.0%
element_info0 N/A% 6 0.5% 5 0.8% 0 0.0% 80 36.4%
field_language0 N/A% -6 -0.5% -7 -1.1% 0 0.0% 0 0.0%
menu_get_item0 N/A% -6 -0.5% -7 -1.1% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% -5 -0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% -4 -0.3% -3 -0.5% 0 0.0% 0 0.0%
filter_get_filters0 N/A% 4 0.3% 4 0.6% 0 0.0% 0 0.0%
user_format_name0 N/A% -3 -0.2% -4 -0.6% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -1 -0.1% -1 -0.2% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -0.1% -1 -0.2% 0 0.0% 0 0.0%
drupal_prepare_form0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1,268 -96.6% -630 -97.4% -116 -100.0% 220 100.0%
Symfony\Component\DependencyInjection\Container::get0 N/A% -9 -0.7% 5 0.8% 0 0.0% 0 0.0%
drupal_container0 N/A% -3 -0.2% 6 0.9% 0 0.0% 0 0.0%