Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_alter

drupal_alterRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls494 494 0 0.0%
Incl. Wall Time (microsec)15,527 15,615 88 0.6%
Incl. Wall Time (microsec) per call 31 32 0 0.6%
Excl. Wall Time (microsec)2,385 2,392 7 0.3%
Incl. CPU (microsecs)15,957 16,031 74 0.5%
Incl. CPU (microsecs) per call 32 32 0 0.5%
Excl. CPU (microsec)2,087 2,040 -47 -2.3%
Incl. MemUse (bytes)139,336 139,336 0 0.0%
Incl. MemUse (bytes) per call 282 282 0 0.0%
Excl. MemUse (bytes)-8,312 -8,312 0 0.0%
Incl. PeakMemUse (bytes)101,944 101,944 0 0.0%
Incl. PeakMemUse (bytes) per call 206 206 0 0.0%
Excl. PeakMemUse (bytes)4,712 4,712 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% 88 3.4% 74 6.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function7 8.0% -47 -63.5% 0 N/A% 0 N/A%
Parent functions
field_attach_view0 N/A% 59 67.0% 52 70.3% 0 N/A% 0 N/A%
Drupal\block\BlockRenderController::viewMultiple0 N/A% 30 34.1% 29 39.2% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 19 21.6% 19 25.7% 0 N/A% 0 N/A%
field_attach_preprocess0 N/A% -25 -28.4% -17 -23.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityRenderController::viewMultiple0 N/A% -9 -10.2% -7 -9.5% 0 N/A% 0 N/A%
file_create_url0 N/A% 10 11.4% -6 -8.1% 0 N/A% 0 N/A%
field_language0 N/A% 0 0.0% 5 6.8% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 5 5.7% 4 5.4% 0 N/A% 0 N/A%
drupal_render_page0 N/A% -2 -2.3% -2 -2.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -2 -2.7% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 1.1% 2 2.7% 0 N/A% 0 N/A%
drupal_get_library0 N/A% 1 1.1% -2 -2.7% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -1.1% -1 -1.4% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% -1 -1.1% -1 -1.4% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_get_item0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 1 1.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 77 87.5% 99 133.8% 0 N/A% 0 N/A%
Drupal::moduleHandler0 N/A% 4 4.5% 22 29.7% 0 N/A% 0 N/A%