Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alterRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls409 409 0 0.0%
Incl. Wall Time (microsec)11,151 11,083 -68 -0.6%
Incl. Wall Time (microsec) per call 27 27 -0 -0.6%
Excl. Wall Time (microsec)2,730 2,742 12 0.4%
Incl. CPU (microsecs)11,489 11,403 -86 -0.7%
Incl. CPU (microsecs) per call 28 28 -0 -0.7%
Excl. CPU (microsec)2,164 2,162 -2 -0.1%
Incl. MemUse (bytes)121,744 121,744 0 0.0%
Incl. MemUse (bytes) per call 298 298 0 0.0%
Excl. MemUse (bytes)-1,560 -1,560 0 0.0%
Incl. PeakMemUse (bytes)103,440 103,056 -384 -0.4%
Incl. PeakMemUse (bytes) per call 253 252 -1 -0.4%
Excl. PeakMemUse (bytes)4,240 4,064 -176 -4.2%

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% -68 -0.4% -86 -0.6% 0 0.0% -384 -0.7%
Exclusive Metrics Diff for Current Function12 17.6% -2 -2.3% 0 N/A% -176 -45.8%
Parent functions
drupal_render_page0 N/A% -57 -83.8% -57 -66.3% 0 N/A% 0 0.0%
Drupal\block\BlockBase::build0 N/A% -42 -61.8% -46 -53.5% 0 N/A% 0 0.0%
url0 N/A% 27 39.7% 47 54.7% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 21 30.9% 19 22.1% 0 N/A% -64 -16.7%
file_create_url0 N/A% -6 -8.8% -21 -24.4% 0 N/A% -320 -83.3%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% 6 8.8% 6 7.0% 0 N/A% 0 0.0%
field_attach_view0 N/A% -5 -7.4% -1 -1.2% 0 N/A% 0 0.0%
user_format_name0 N/A% -5 -7.4% -10 -11.6% 0 N/A% 0 0.0%
field_attach_preprocess0 N/A% -4 -5.9% -20 -23.3% 0 N/A% 0 0.0%
path_get_admin_paths0 N/A% -3 -4.4% -4 -4.7% 0 N/A% 0 0.0%
field_language0 N/A% -3 -4.4% -4 -4.7% 0 N/A% 0 0.0%
file_get_stream_wrappers0 N/A% 3 4.4% 3 3.5% 0 N/A% 0 0.0%
drupal_prepare_form0 N/A% -1 -1.5% -1 -1.2% 0 N/A% 0 0.0%
_template_preprocess_default_variables0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
menu_get_item0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck0 N/A% 1 1.5% 0 0.0% 0 N/A% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 2 2.3% 0 N/A% 0 0.0%
_menu_link_translate0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 0.0%
element_info0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 0.0%
drupal_get_library0 N/A% 0 0.0% 2 2.3% 0 N/A% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -93 -136.8% -98 -114.0% 0 N/A% -64 -16.7%
drupal_container0 N/A% 9 13.2% 14 16.3% 0 N/A% -48 -12.5%
Symfony\Component\DependencyInjection\Container::get0 N/A% 4 5.9% 0 0.0% 0 N/A% -96 -25.0%