Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)2,886 2,682 -204 -7.1%
Incl. Wall Time (microsec) per call 59 55 -4 -7.1%
Excl. Wall Time (microsec)244 241 -3 -1.2%
Incl. CPU (microsecs)2,832 2,624 -208 -7.3%
Incl. CPU (microsecs) per call 58 54 -4 -7.3%
Excl. CPU (microsec)211 211 0 0.0%
Incl. MemUse (bytes)108,080 91,696 -16,384 -15.2%
Incl. MemUse (bytes) per call 2,206 1,871 -334 -15.2%
Excl. MemUse (bytes)12,312 12,312 0 0.0%
Incl. PeakMemUse (bytes)107,880 78,608 -29,272 -27.1%
Incl. PeakMemUse (bytes) per call 2,202 1,604 -597 -27.1%
Excl. PeakMemUse (bytes)5,336 5,384 48 0.9%

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% -204 -17.5% -208 -20.5% -16,384 -20.2% -29,272 -36.5%
Exclusive Metrics Diff for Current Function-3 -1.5% 0 0.0% 0 0.0% 48 0.2%
Parent functions
Drupal\Core\Database\Query\Select::preExecute0 N/A% -160 -78.4% -159 -76.4% -16,384 -100.0% -29,208 -99.8%
drupal_prepare_page0 N/A% -43 -21.1% -41 -19.7% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 9 4.4% 8 3.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -9 -4.4% -8 -3.8% 0 0.0% -56 -0.2%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% -7 -3.4% -9 -4.3% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 7 3.4% 7 3.4% 0 0.0% -32 -0.1%
path_get_admin_paths0 N/A% -6 -2.9% -6 -2.9% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 6 2.9% 0 0.0% 0 0.0% 0 0.0%
entity_get_render_form_display0 N/A% -4 -2.0% -5 -2.4% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 2 1.0% 1 0.5% 0 0.0% 24 0.1%
drupal_get_library0 N/A% 2 1.0% 1 0.5% 0 0.0% 0 0.0%
_menu_link_translate0 N/A% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
file_create_url0 N/A% -1 -0.5% 3 1.4% 0 0.0% 0 0.0%
field_attach_view0 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
entity_get_render_display0 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -200 -98.0% -204 -98.1% -16,384 -100.0% -28,784 -98.3%
Drupal::moduleHandler0 N/A% -1 -0.5% -4 -1.9% 0 0.0% -536 -1.8%